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EGS1.0 - G-Tech/Pro Support

1. The front side of your G TECH Pro EGS has the main RPM gauge window with the backlit numbers Colors in the backlight are adjustable to your car s interior During the time EGS is turned off the display will appear very dark that s normal As soon as the unit is powered the dial face and the RPM needle will become visible The aluminum back of the EGS may get warm during the operation not to worry that means aluminum is doing its job and dissipating heat generated by the powerful backlight LEDs The graphical LCD has several functions It s used to display the current measurement set parameters and replay recorded data This is one of the most unique features of the EGS which sets it apart from any other gauge However there is a great deal of functionality in your EGS and we strongly encourage you to read this manual completely in order to take full advantage of all of its capabilities There is also the control module with all the buttons of the EGS One of the features that you might appreciate especially if you are more serious racer is that the control module can be detached from the EGS This will allow you to reach the EGS and start recording even though you might be strapped in a five point seatbelt To do this you will need an extension cable for the control module This can be any standard straight through 8 pin Ethernet cable You can purchase a cable like this at your local Radio Shack or any other computer store
2. SEE REVERSE SIDE FOR COMPLETE DETAILS AMA E VAN ih N Keep this warranty card at a safe place For technical support please visit our web site www gtechpro com or contact us at support gtechpro com 59 60 Limited Warranty TESLA Electronic Inc Tesla warrants this product and its accessories against defects in material and workmanship for a period of one 1 year from the date of purchase Tesla will repair or replace this product with new or refurbished product or parts at Tesla s option free of charge in the USA This warranty extends only to the original purchaser A purchase receipt or other proof of date of original purchase from an authorized seller including TESLA Electronic Inc is required in order to perform warranty service G TECHs bought from TESLA Electronics Inc can be returned directly to TESLA Electronics Inc If you bought your G TECH from any other authorized dealer the G TECH must be returned to that dealer in order for warranty service to be provided Before you send back a G TECH for warranty service you must obtain a Return Merchandise Authorization number RMA number from TESLA Electronics Inc Units shipped without an RMA number will not be accepted The RMA number should be visibly marked on the outside of the package This warranty covers failures due only to material or workmanship defects This warranty does not cover cosmetic damage or damage due to accident
3. ISSAN 200SX 1995 up 1 6L amp 2 0L Blue wire with orange stripe pin 3 E ECU or pin 29 instrument cluster ISSAN 240SX 1992 1994 2 4L Yellow wire with red stripe pin 2 E ECU or instrument cluster ISSAN 240 SX 1995 1998 2 4L Yellow wire with red stripe pin 3 ECU or blue wire with black stripe pin 12 E instrument cluster ISSAN 300ZX TURBO 1990 up 3 0L Yellow wire with red stripe pin 7 ECU or tach test connector on the EFI harness ISSAN 350Z 2003 up 3 5L Blue wire with orange stripe pin 22 instrument cluster ISSAN FRONTIER 1998 2 4L Black wire with red stripe distributor or purple wire with white stripe pin 1 ECU ISSAN FRONTIER 1999 up 2 4L Pink wire with blue stripe pin 3 ECU ISSAN MAXIMA 1996 2001 3 0L White wire with green stripe pin 5 e ECU ISSAN MAXIMA 2002 3 5L White wire with green stripe pin 34 ECU ISSAN PATHFINDER 1995 up 3 0L White wire pin 2 ECU ISSAN SENTRA GXE 1996 1999 1 6L Blue wire with black stripe instrument cluster or pin 3 ECU ISSAN SENTRA SE R Spec V XE 2000 2002 1 8L Blue wire with orange stripe pin 32 ECU ISSAN SENTRA 2003 1 8L 8 2 5L Blue wire with orange stripe pin 36 ECU or pin 45 instrument cluster ISSAN STANZA 1992 2 4L Light green wire with black stripe E ignition coil ISSAN TURBO SR20 SILIVIA 1993 up 2 0L Blue wire with black stripe pin 2 ECU de e EA E A E AM 2 LYMOUTH PROWLER 1999 up 3 5L Gray wire with light blue stripe pin 73
4. To disconnect the control module from your EGS gently push the control module towards the back Be careful when pushing the control module out since it has a metal lip allowing it to lock in place Initially you will need more force to get it started and after that it will come out very easily Santoprene rubber material is flexible allowing the control module to be inserted with not much force Once you take out the control module you will see an aluminum lip that can be used to mount the control module somewhere for easier reach makes a selection confirms a selection returns to menu starts and stops recording or replay The light gray Jog Roller button and the small yellow Menu button are used for navigating through the menus of the EGS The big red Record Replay button is used to start and stop the recording and replay SHORTCUT In most menu screens you will see an EXIT icon This is a quick way to get back to the main display screen Pushing the yellow Menu button will bring you back only one menu level while the EXIT icon will take you all the way back During the use of your EGS you may need to enter some values using the Jog Roller button To make this a faster and easier the Jog Roller has the ability to speed up and slow down So if you roll it quickly the numbers will change very rapidly but when you slow down the numbers will also slow down giving you more precise control If your EGS is equipped with our Sequential Shiftlight
5. check mark is only displayed in the list But if there is an issue with a sensor being displayed it will show up in the upper right side of the bar on top of the display as well as on the list To find out more information about a particular sensor choose that sensor from the Serial bus sensors list and go to the Sensor status Here you will find out what is the exact issue with the sensor including sensor error codes Error 1 Heater circuit shorted Likely caused by an electrical short in the cable or the sensor 1 Repair or replace the cable 2 Replace the sensor Error 2 Heater circuit open Likely caused by a damaged sensor cable or by cable connector not properly plugged in 1 Reconnect the sensor and the controller 2 Repair replace the cable sensor Error 3 Pump cell circuit shorted Likely caused by Short in sensor cable or short in sensor or sensor heater calibration being incorrect or sensor overheating or exhaust gas temperature above 1700 degrees F 1 Repair sensor cable 2 Perform sensor heater calibration 3 Replace the sensor 4 Move the sensor further downstream from engine or add a heatsink Innovate Partit HBX 1 to isolate the sensor from the exhaust pipe Error 4 Pump cell circuit open Likely caused by a damaged sensor cable or by sensor connector not fully seated or by incorrect sensor heater calibration 1 Verify the plug connection between the sensor and the controller 2 Repair replace the cab
6. o 00000 11 47 30 am 12 23 04 Saved logs menu Display Log amp Alarm Main Setup To get to the main menu simply push the yellow Menu button If you are already in the Main Menu and you push the yellow Menu button you will go back to the parameter display screen During normal operation your EGS will be in the parameter display screen showing currently measured values for the parameters measurements you have chosen The Main Menu has three major categories Saved logs menu is used to review the recorded sessions logs and to delete them if necessary Display Log amp Alarm is used to choose what you want your EGS to display on the main screen and to choose what you want to log in the background This is also where you set up your Adaptive Alarms Setup menu is the area where you can change all sorts of settings including the display color choose standard or metric mode change date and time set up shiftlights and more All configuration changes that you make in any of these menus will stay memorized when EGS is turned off r manual G TECH Pro EGS Expandable Gauge System Saved Logs Linked folders Full folder Opened folder Empty available folder Unavailable folder Name of the folder log Month Day Year time 1223 04 11 47 30 am When you enter the Saved logs area you will see a group of folders Each folder represents one recorded log There is a fixed amount of folders Keep in mind that it doesn
7. ECU PONTIAC FIREBIRD 1999 3 8L White wire pin 8 ECU PONTIAC GRAND AM 1994 1995 2 3L White wire pin PB11 ECU pink connector PONTIAC GRAND AM 1996 2 4L White wire pin 20 ECU blue connector PONTIAC GTO 2004 5 7L Brown wire pin 10 ECU green connector PONTIAC GTO 2005 up 6 0L Brown wire pin 48 ECU blue connector PONTIAC SUNBIRD 1992 up 2 0L White wire pin A6 ECU smaller blue connector PONTIAC SUNFIRE 1994 1997 2 4L White wire pin 20 ECU blue connector PONTIAC SUNFIRE 1998 up 2 4L White wire pin 10 ECU black connector PONTIAC TRANS AM 1998 5 7L LS1 White wire pin 35 ECU blue connector PONTIAC TRANS AM 1999 up 5 7L LS1 White wire pin 10 ECU red connector SATURN SC1 1997 1 9L White wire pin 2 ECU blue connector SATURN SC2 SL1 1995 1 9L White wire port B E ignition module SATURN SC2 SL SL2 1996 1999 1 9L White wire pin D2 ECU light blue connector J1 SCION TC 2005 Black wire pin 9 data link connector DLC or pin 5 E ECU first connector SCION TC 2006 2 4L Black wire with blue stripe pin E4 5 ECU SUBARU IMPREZA 1996 1 8L Red wire pin 64 ECU or instrument cluster SUBARU SVX 1994 3 3L Yellow wire pin A8 instrument cluster or pin C16 ECU SUBARU WRX 2002 2 0L Turbo Red Green wire instrument cluster TOYOTA CELICA GT 1990 1991 2 0 Turbo Black wire pin 4 E igniter TOYOTA CELICA 1994 1 8L Gray wire pin10 instrument cluster TOYOTA CELICA GT G
8. misuse abuse negligence commercial use acts of God or modifications of or to any part of the Product including accessories This warranty does not cover damage due to operation or maintenance connection to improper voltage supply or attempted repair by anyone other than a facility authorized by Tesla to perform service on this product This warranty does not cover consumables such as fuses This warranty is only valid for the United States Tesla shall not be liable for incidental or consequential damages resulting from the use of this product or arising out of any breach of this warranty All express and implied warranties including warranty of merchantability are limited to the applicable warranty period set forth above Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on how long an implied warranty lasts Therefore the above exclusions or limitations may not apply to you Tesla specifically disclaims any and all liability whether directly or by way of indemnity for special incidental consequential or other damages whether based on breach of contract tort strict or product liability or any other legal theory Filename EGS Manual V2 2 doc Directory C Documents and Settings j Desktop EGS Manual Template C Documents and Settings j Application Data Microsoft Templates Normal dot Title Thank you for purchasing G TECH Pro EGS Subject Author Keywords C
9. The time resolution of the recording is 1 10 of a second Jump to time a 23min 18 6 sec H 45ga F 6reithrottle 4 1 fuel F A Ifyou hold down the select button for 2 seconds you will enter Time Jump mode Now you can quickly scroll through the recording in ten second increments If you push the big red Record Replay button in Time Jump mode it will take you to the end of the recording and if you push it again it will bring you back to the beginning Time Jump mode is very handy when dealing with longer recordings Scrolling graph is great for visual indication of trends and for glancing over the recording quickly but the true value is in the numbers at the bottom of the screen The key is in stopping the recording and using the scrolling line to look at how parameters influence each other This data is the same whether you look at it on a computer monitor or the small EGS lcd screen it s just that it s a whole lot more convenient than lugging a laptop and worrying when the battery will run out Based on our racing experience data is only valuable if you can relate it to the actual events taking place relative to your car The problem with most data logging systems is that by the time you get home after a racing weekend you forget all the little things that make the big difference For example what was the outside temperature track conditions atmospheric pressure or what was that noise that the car was making When w
10. converter A hole should be drilled in the exhaust piping and the weld in bung should be installed welded over the hole The bung has inner threads allowing the sensor to be screwed in Don t install the bung in the 6 o clock position hole facing down in order to avoid water condensation issues Cold water hitting a sensor that s warming up is not good for its health Sensor operating temperature should be kept under 1300 degrees F measured at the bung The sensor housing temperature should be kept below 900 degrees F measured at the sensor hexagon In the case that these temperatures are exceeded EGS will freeze the reading indicating an error Some turbocharged cars rotary engines and other setups will generate enough heat to upset the sensor frequently In this case you should obtain a heat sink from Innovate Motorsports part HBX 1 Heat Sinking Bung Extender The controller EGS Wideband Oxygen Sensor Module should be installed in a suitable under body location where it will be as far from the exhaust system as the cable will allow There are 3 cables coming out of the controller First there is a cable that has 6 stripped wires that have the following connections RED 12V supply BLUE heater ground system ground analog out 1 analog out 2 calibration wire IN OUT Second there is a cable with a 2 5mm female plug with IN symbol Finally there is a cable with a 2 5mm female plug with OUT symbol These two cables are part of
11. module it will also be visible from the front of the unit The Back 7 e Shiftlight port 6 USB port 1 e Stackable Module Interface port 5 e Control module port AQ y HINT NU _ MN NM IM MI IN i A 2 e Serial bus port Wideband smaller hole 3 e OBDII Interface port bigger hole 4 Power and signal port The back of the G TECH Pro EGS is filled with expansion ports The most unique feature of the EGS is its expandability To be able to simply plug in Wideband Oxygen sensor an OBDII interface and an accelerometer among others is every car enthusiast s dream The other benefit is to be able to move the EGS from one car to another without installation and rewiring These are the ports in the back of the EGS 1 e Expansion Module Interface 9 pin Serial Plug is designed to allow you to have multiple expansion modules plugged in stacked at the same time Serial bus plug is a smaller 2 5mm round plug and is used for interfacing with the Wideband sensors There could be a total of 8 wideband sensors daisy chained OBDII plug is the bigger 3 5mm round plug and it s used to plug in our optional OBDII Interface Module 6 pin Power plug provides the G TECH Pro EGS with 12VDC power from your car and the RPM signal This is the main Installation power cable and it s included in your G TECH Pro EGS package 8 pin RJ45 plug on the side of the EGS is intend
12. modules were unplugged and it will revert to default displaying RPM and battery voltage Sometimes this may happen even though your OBDII module is in fact plugged in Your vehicles ECU may have rejected the request for communication handshake due to some internal process at the time Not to worry just reset the EGS again and nine out of ten times this will take care of it 47 G TECH Pro EGS Expandable Gauge System user manual 48 Smog Check Readiness Test Your EGS can give you an indication whether your car is ready to be smog tested or not OBDII compliant vehicle s emissions system has a set of parameters that have to be operational before a smog test can be performed Attached modules tabs a Efe Serial bus sensors a C W OBDII module gt a Accelerometer Ep Ys 56 O Additional memory Hain setup Attached modules O Additional channels OBDII module o S MS v EYAF v Testing Yehicle s p gt FUEL O AIR w Readiness for CCH a O25 W Smog Check CAT ow HTR 4 HCAT HAA EGR NA OBO a E r a G Smog Check MIS Misfire monitor FUEL Fuel system monitor CCM Comprehensive Component Monitor CAT Catalyst Monitor HCAT Heated Catalyst monitor EVAP Evaporative system monitor AIR Air conditioning system monitor 025 Oxygen sensor monitor HTR Oxygen sensor heater monitor EGR Exhaust Gas Recirculation monitor A symbol next to each parame
13. pertains to OBDII parameters only You can read more about this limitation in the chapter on the OBDII interface module page 46 31 G TECH Pro EGS Expandable Gauge System user manual Main Setup Hain menu Hain setup 32 mo Te hd att Hain setup RPH setup Main Setup has features designed to help you customize your EGS to operate in the way you want From here you can go and adjust following things Attached modules Display RPM setup shown above U S Imperial or Metric mode Date and time Hardware setup and Keyclick sound setup Attached Modules Hain setup Attached modules z HA Serial bus sensors E YE ST OBDIT module 6 Bf Accelerometer O Additional memory Attached modules O Additional channels Attached Modules menu allows you to see what modules are attached at any given time to the EGS Check mark next to a particular module indicates that the module is plugged in and recognized by the EGS This is where you can setup additional data logging channels calibrate sensors and more There are 5 different sensor protocols that EGS supports Serial bus sensors are used mainly for Wideband Lambda Air Fuel ratio sensors This protocol is compatible with Innovate Motorsports sensor protocol You can read more about Wideband module on page 37 OBDII module is a standard On Board Diagnostics protocol module which interfaces directly with the engine computer and accesses many vital engine parameters OBDII modul
14. system is restricted clogged up catalytic you will see incorrect rich conditions Non catalytic cars can have the sensor installed much further downstream in the exhaust system However if you install it too close to the end it will have free air contamination resulting in false lean readings This will be more evident at lower RPM and lower engine load Single cylinder engines have very irregular exhaust flow and a lot of outside air actually gets inside the exhaust resulting in false lean readings The trick that helps during testing is wrapping some heat resistant cloth around the exhaust exit to prevent the entrance of outside air If your Air Fuel ratio numbers don t change no updating this indicates that there is an issue with the sensor This is usually due to the sensor not having outside air available as a reference gas In this case perform a free air calibration This problem could also be caused by the sensor being overheated If this happens regularly it might be a good idea to use the Heat Sink Bung Extender Innovate Motorsports HBX 1 or move the sensor further down the exhaust stream If the error persists it might be a time for a new sensor You can obtain a new sensor from us at www gtechpro com or from www innovatemotorsports com or from your local VOLKSWAGEN dealer part 021 906 262 B This Wideband Oxygen Sensor technology was originally developed by our friends at Innovate Motorsports and they continue to be a leader i
15. the Innovate Motorsports sensor protocol allowing multiple sensors to be daisy chained Unused wires should be wrapped and set away These are the steps that should be performed for proper installation of your EGS Wideband module Ignition contact RED SAFUSE 1 12V supply 1 e Connect the RED wire to the switched 12V source in your car This is the wire that goes on as soon as the ignition is activated key turned This wire should be thick and have a 5A fuse 39 BLUE f WHITE engine ground or chassis ground 2 Connect BLUE and WHITE wires to the ground It must be a solid ground like a chassis or engine ground These two wires should be soldered together and connected to a single ground point If possible try to solder the connections since it s more secure than crimping Wideband controller 3 Plug the sensor into the controller with the 6 pin automotive connector You should feel a solid click when doing this to unplug the sensor you must push the clip on the plug OBDII Interface port Serial bus port Wideband terminal jack OUT 2 5mm extension cord 4 For one sensor operation insert the terminal jack included in the plug with the IN symbol If you are using more than one Wideband sensor then each controllers output should go to the next controllers input and first sensor in the chain should have the terminator in the input 40 5 Connect the male 2 5mm extension cord t
16. way you want 5 Tighten the mounting bolt so that the EGS holds its angle If you do not want to drill holes in your vehicle or if you want to move the EGS from one car to another you might want to consider our TRIVAC semi permanent mounting system You can read more about the TRIVAC on page 58 G TECH Pro EGS has one installation POWER cable that provides it with all the necessary connections for basic operation There are 5 wires in the cable BLACK THIN GROUND N BLACK GROUND BLACK wire ground RED 12V DC GREEN TACH SIGNAL POWER and TACH signal port ORANGE DEMO 12V RED wire switched 12V supply a BLACK is ground Try to get a solid connection to the ground as close to the chassis or engine ground as possible RED is 12V supply This should be switched supply Meaning it should get 12V only when you turn on your ignition with a key This will insure EGS doesn t drain your battery when vehicle is not operating GREEN is the RPM signal This is where EGS gets its RPM There will be more discussion about the methods of providing RPM signal to EGS starting on the next page ORANGE wire is demo supply This wire is not used in normal operation and it needs to be connected to ground If EGS is powered from this wire instead of RED wire it will continuously run a demo showing its capabilities BLACK THIN is the shield wire for the cable and it
17. you should know As you can imagine it s impossible to make list of this nature and have it be complete Simply there are way too many cars with too many configurations You might not find your make model and year but you might get close Vehicles share a lot of common parts across different platforms so it s a good idea to try the wire from a car closest to yours TESLA Electronics Inc can not be held responsible in any way for the accuracy of this list or for any damage caused to the EGS or the vehicle while attempting to install RPM signal All we can do is make an absolute best effort to provide you with good instructions and illustrations the rest is up to you or the person making the installation By all means check the internet and the forums for your particular vehicle for TACH signal location chances are someone has already done all the work for you ACURA most models Tach test connector near fender and firewall an un used 2 cavity connector with a single blue wire ACURA RSX 2004 2 0L ECU pin E26 AUDI A4 2000 1 8L Pin 84 at ECU purple with a yellow stripe BMW M Coupe 3 2L Black wire pin 3 ECU BMW M3 1995 3 0L Black wire pin 47 ECU BMW M3 Z3 1997 up 3 2L Black wire pin 36 ECU CADILLAC CTS 2004 5 7L Green Connector white wire pin 10 ECU located behind bumper CADILAC most models with Northstar engine White wire pin 56 ECU CHEVY CAMARO 1996 1997 5 7L White wire pin 13 ECU CHEVY CAMARO 19
18. 98 5 7L LS1 White wire Pin 35 of blue connector ECU CHEVY CAMARO 1999 3 8L White wire pin 8 clear connector ECU CHEVY CAMARO 1999 2002 5 7L LS1 White wire Pin 10 of red connector ECU CHEVY CAMARO 2000 3 8L White wire pin 54 blue connector ECU CHEVY CAVALIER 1994 2 2L White wire pin B11 ECU pink connector HEVY CAVALIER 1995 2 3L White wire pin 20 ECU blue connector HEVY CAVALIER 1996 1998 2 4L White wire pin 10 ECU blue connector behind bumper Z24 model pin 20 HEVY CORVETTE 1997 1998 5 7 LS1 White wire or blue Pin 35 of blue connector ECU HEVY CORVETTE 1999 2004 5 7 LS1 White wire Pin 10 ECU red connector HEVY CORVETTE 2005 6 0 L White wire Pin 48 ECU blue connector HEVY FULL SIZE TRUCK 2000 5 3L White wire pin 10 ECU red connector later years green connector HEVY LUMINA APV 1996 3 4L White wire pin 9 ECU clear connector HEVY MALIBU 2002 3 1L White wire pin 8 ECU clear connector located underneath instrument panel HEVY S10 1996 2 2L White wire pin 20 ECU blue connector hevy 10 1997 2000 2 2L White wire pin 10 ECU black connector HEVY SSR 2005 6 0L White wire pin 48 ECU blue connector DODGE VIPER RAM all yrs 8 0L Gray wire with light blue stripe pin C31 ECU DODGE AVENGER SEBRING 1996 2000 2 5L White wire pin 73 ECU DODGE DAKOTA 1995 3 9L Gray wire with light blue stripe pin 43 ECU or negative side of the coil DODGE DAKOTA RT all yrs 5 9L B
19. Accel calibration Accelerate forward a until lcd screen starts Es Sa blinking then brake to a complete stop Calibrate accel START HOW Start accelerating from a stand still to insure proper calibration Calibration procedure requires a 25g starting acceleration so the start should be slightly more brisk than in normal city driving Once the screen starts blinking you can simply come to a complete stop During the calibration procedure EGS learns what its orientation is relative to the direction of the movement 3 axial accelerometer and this calibration procedure make it possible to orient the EGS in any position and still get accurate acceleration and braking G s EGS constantly checks its orientation and if it senses that it has been moved even slightly it might ask you to calibrate it again Make sure you perform a calibration every time you see a screen like this HOTE Until your accelerometer is calibrated readings will be incorrect Press any button With the Accelerometer module installed you will be able to graph forward acceleration against other parameters like Wideband Air Fuel ratio ignition advance engine load and more This gives you some very powerful tools for your tuning enjoyment Many other manufacturers are calculating acceleration from speed through OBDII OBDII update time is few times per second This causes poor timing resolution resulting in inaccurate performance measurements For all perfor
20. CATED Registration Postcard expandable gauge system V1 0 e Register your product for warranty and support Today s Date Help us get to know you so we can make even A better products for your enjoyment in the future FirstName Your information is confidential and will never be sold to anyone Fill it out and send it to us Thanks Last Name Address City State Zip Code E mail Phone EGS was purchased through circle one Catalog house Dealer Internetsite Retailstore other Name of the business where EGS was purchased Vehicle Information Make Model Year Modifications Car Magazines You Read Car Forums Blogs Sites You Visit Comments About Your EGS packaging installation ease of use accuracy features materials user experience options etc Use first class stamp TESLA Electronics Inc G TECH Pro EGS REGISTRATION 1749 14 Street Santa Monica CA 90404 4300 U S A Warning Always obey all local and federal traffic laws when using this device Warning Adverse weather conditions can severely impair given vehicles controllability especially at high speed When using this device drive cautiously and within the limits of your vehicle under the conditions Warning Do not take your eyes of the road This device is capable of recording any measurement and replaying it later after the car has been stopped in a safe environment This device is designated as a recording instrument gauge for a given veh
21. COIL ON PLUGS USUALY FOUND ON NEWER CARS THIS VOLTAGE IS EXTREMELLY HIGH AND WILL RESULT IN DAMAGE TO YOU EGS TACH Signal in Electronic Ignitions Electronic ignitions include MSD Multiple Spark Discharge GM HEI High Energy Ignition and all other aftermarket capacitive discharge electronic ignition boxes B rc ACK wire ground aftermarket electronic ignition Connect the TACH output from the ignition box to the GREEN TACH wire on the EGS cable Calibrate the RPM page 34 and off you go WARNING INDIVIDUAL COILS COIL PACKS AND COILS ON PLUGS ARE NOT THE SAME AS TRADITIONAL IGNITION COILS DO NOT HOOK UP TO ANY POINTS OF COIL PACKS OR COIL ON PLUGS USUALY FOUND ON NEWER CARS THIS VOLTAGE IS EXTREMELLY HIGH AND WILL RESULT IN DAMAGE TO YOU EGS 16 TACH Signal in Late Model Vehicles Many newer cars have DIS Distributorless Ignition Systems coil packs Some have even newer ignition system COP Coil On Plug These ignition systems make it increasingly difficult to get the proper TACH signal That s why you will find our alternative RPM sensing method through OBDII very valuable There are still situations where you may not want to obtain the OBDII module and you want your RPM to work Not all is lost there are still ways to get good TACH signal from your newer vehicle Here is a list of vehicles that have a useable TACH signal But first there are few things about the list that
22. PM range is between 50Hz and 1500Hz Once you find the wire that tracks the RPM throughout the entire RPM range connect the GREEN TACH wire to it using the splicer Calibrate the RPM page 34 on the EGS and you re done That s it 21 22 ECH P GS Expandable lt ge Systen iser man Operation Name of the parameter Measurement units wideband eng load lbs icon Parameter of the parameter bar graph Y Single parameter screen Dual parameter screen You can display one or two parameters on the digital LCD screen The analog mechanical needle always shows RPM If you have chosen to display two parameters the numbers will be smaller but you will have access to more measurements simultaneously If you have chosen the single parameter screen the numbers are large and easily visible Also when displaying a single parameter there is a graphic icon indicating the type of parameter currently being displayed on the screen as well as the units of measurement on the right side SHORTCUT You can scan through all available parameters by simply rotating the Jog Roller button This is a quick way to check values of all available parameters or to pick the parameter that you want to view SHORTCUT If you hold down the Jog Roller button and roll it at the same time you can quickly adjust the brightness of the display This is similar to dimming instrument cluster light in your car Brightness will go back to normal after a power
23. TS 2000 up 1 8L Brown wire with white stripe pin 27 ECU connector B or E3 TOYOTA CORROLA RWD 1985 1 6 DOHC Black wire pin 4 igniter or factory tach instrument cluster TOYOTA COROLLA 1997 1 6L Black wire pin 5 igniter or pin 4 E coil distributor assembly 19 20 TOYOTA COROLLA 1998 1999 1 8L Black wire pin 8 ECU 22 pin connector or pin 3 instrument cluster TOYOTA COROLLA 2000 1 8L Black wire pin 23 ECU C connector may be labeled E6 TOYOTA COROLLA 2001 1 8L Black wire pin 27 ECU or pin 13 E ECU or pin 3 E instrument cluster TOYOTA COROLLA 2003 1 8L Black wire pin 5 ECU connector D or E6 or pin 19 E instrument cluster TOYOTA MR2 2000 up 1 8L White wire pin 27 ECU connector B or pin 6 instrument cluster connector C TOYOTA pickup 22R amp 2 4L amp 3 0L Black wire ignition igniter TOYOTA SOLARA 2002 2 4L Pin 27 ECU TOYOTA SUPRA TURBO 1987 1989 3 0L Black wire igniter TOYOTA SUPRA TURBO 1993 3 0L Black wire pin 8 igniter drivers side fenderwall TOYOTA SUPRA TURBO 1994 3 0L Black wire with white stripe pin 16 ECU or same wire DLC TOYOTA T 100 PICKUP 1995 2 4L Black wire pin 4 igniter passenger side inner fender TOYOTA TACOMA 1995 2000 2 4L amp 3 4L Black wire pin 8 igniter engine bay passenger side near air intake TOYOTA TACOMA 1996 2000 2 7L Black wire pin 15 ECU 26 pin connector or pin 12 E instrument cluster TOYOTA TACOMA 1999 2 4L Black
24. als 5V terminals external supply Lower 8 terminals GND terminals PTS Yaa Sensor screw terminal module External sensor Sensors can be attached with bare wires to the Sensor screw terminal module This small board with 3 rows of screw terminals included will make the job of connecting sensors a whole lot easier Lower 8 terminals are all connected to GND This is where you connect the sensor GND wire Do not connect external ground to any of the GND terminals since this would create a ground loop and cause improper operation EGS will supply the GND signal to all the sensors Middle 8 terminals are for 5V sensor supply You need to provide external 5V supply and put it in one of the eight middle terminals All middle terminals are connected internally that s why all connected sensors will share the same supply Make sure that there is enough current to supply all sensors that are getting their 5V supply from here Also make sure that the sensors you hook up here are designed to work with 5V supply Upper 8 terminals are for individual channels from 1 to 8 This is where you hook up a sensor output wire These are the lines where the sensors provide the measurement signals to the ADC 8 Channel module If you are using any of the other stackable modules accelerometers or the memory module you can put them between the ADC Extension cable and the ADC 8 Channel module This may be easier for installation and it s the same as plug
25. anua Nonlinear Sensors Some sensors do not have a linear voltage output This means that lets say at 50psi the voltage output is 2V and at 100psi it should be 4V but it s not it s more like 3 2V This sensor has what is called nonlinearity curve This curve describes how the voltage output varies with the measured value Manufacturers describe this curve in the specs data sheet for a particular sensor This curve is very important and is necessary in order to set up the sensor correctly Generally temperature sensors pressure sensors and other sensor that rely on the physical strain of the material in the actual sensor will have a tendency to be nonlinear They are always Analog voltage type page 51 Before attempting to set up a nonlinear sensor you must obtain the nonlinearity curve Sometimes the nonlinearity is described with numbers only For example you may see 20psi 1V 50psi 2V 80psi 3V etc These values are called data points You need at least 3 data points besides minimum and maximum in order to describe a good nonlinearity curve BRAKE linearity Does this sensor have linear voltage output linear CEE After you have done the basic Sensor Setup described earlier EGS will ask you if the sensor has linear output or not If you are dealing with a linear sensor simply enter linear here and you re done However if you choose a nonlinear sensor you will see the following screen BRAKE non linearity Nonline
26. arity curve Fz 2250 psi eee Ez ee Blinking lines indicate which point is selected Initially you will see a curve that appears linear This is because it s automatically generated based on minimum and maximum sensor values you entered earlier page 52 In this case it s a brake line pressure sensor with 0 5V output and 0 3000psi range The curve is adjusted with 3 data points 53 G TECH Pro EGS Expandable Gauge Syster 54 GS Expandable Gauge System user manua First you need to choose a data point to modify As you use your Roller button you will see that you can select different points and that currently selected point has lines that are solid and blinking To choose a particular point simply push the Select button Jog Roller Measured value to be displayed BRAKE non linearity fe 2302 psi m 908 psi a EN 1 A Sensor output voltage n 2 72 EPA IS Each point is defined by two values the voltage and the measurement at that voltage When you choose a point the values for that point will be shown in inverse video indicating that they can be adjusted You can select which value you want to adjust with the Roller button Push Select to choose the value to adjust At this point that value will start blinking indicating that it s being adjusted Adjust the number with the Roller button and when you are satisfied push select If you want to abort push the yellow Menu button and choose the other value to adju
27. as that Unless you are extremely diligent about taking notes most of that data will have limited value With your EGS you get to see it all while it s still fresh in your mind and that makes all the difference This is the only way to really see what s happening with your car and to come up with truly intelligent tuning decisions That s why pro teams have telemetry and immediate access to the data user manual G TECH Pro EGS Expandable Gauge System Display Log amp Alarm This is where you decide what you want to have displayed logged or monitored in the background Hain menu Selection DISPLAY Loc ALARMA o E EX es Display Log amp Alarm coolant T oO a oO a oO a ojo Displaying a parameter will put its numerical value on the LCD display along with its bar graph You can choose to have one or two parameters displayed at any given time Logged parameters will be logged in the background during the recording You can log up to any 4 parameters RPM is always recorded in addition to the 4 parameters Alarm parameters Adaptive Alarms are monitored in the background and are not displayed until they get out of pre determined safe range For example you can set the EGS to show you Wideband Air Fuel ratio only if the value gets to be below 13 rich condition You can set the alarm to be activated if a given parameter goes above or below a particular value List of parameters Air Fuel ratio is monitored for the alarm con
28. ce of the TACH signals for most vehicles Forums for your particular car or truck will most likely point you in the right direction Service manuals on the internet are also a good choice with many manufacturers offering way to access the portions of the manual that are of interest at a fraction of the cost of printed versions You can also try finding the signal yourself It only sounds scary but it s not that difficult You will need a buddy to help you rev the engine You will also need a multimeter that has frequency measurements most of them have it and you will need a sewing needle The best place to start is at your vehicles ECU PCM You will most likely need to lift the carpet and expose the wires refer to your service manual for the location of the ECU in your vehicle Set the multimeter to measure frequency if the multimeter can see the signal so can the EGS Connect the black probe to the ground and start probing the wires coming out of the ECU one by one using the red probe Try to touch the metal in the connector directly with the probe if not possible use the sewing needle Needle is used to penetrate the insulation with minimal amount of damage to the wire Make sure your finger is not on the bottom of the wire when you poke the needle in Have your buddy rev the engine as you are going from one wire to the next You are looking for a frequency on the multimeter that s proportional to the RPM For most cars the R
29. cording the units will continue recording Air Fuel So for example let s say you were recording and the sensor fell out of the bung and was exposed to free air When you replay that recording you will always see the graph of Air Fuel ratio even though it would be pegged lean from the point it was exposed to free air This is designed to avoid any confusion during replay Sensor is in free air indication 902 20 g Sensor status symbol O24 Wideband sensor controller always sends sensor status to the EGS This sensor status indicates what s going on with a particular sensor and is indicated by small Sensor Status icons symbols This information is useful in getting the most out of your sensor For example the sensor is smart enough to know when it s time for it to be recalibrated Wideband sensors need to be heated up in order to perform correctly when the engine is first started up Warming up is also indicated on the display with a Sensor status symbol 43 ECH F GS Expandable Gauge Systen use Sensor status symbols sensor needs attention sensor is heating up Pee sensor is in free air 0 wideband 3 A t 4 e wideband 4 wideband 2 sensor working properly Sensor status Sensor status symbols are shown in two locations on the main numerical display screen and in the Serial bus sensors list During normal operation you won t see any symbols on the main numerical display since the Sensor working properly
30. cturer specific trouble codes Some manufacturers actually have overlapping codes In a case of a manufacturer specific non standard OBDII code EGS will display only the actual code At that point you can go on and search the internet to find out what that code means for your particular vehicle Simple search will most likely result in the exact definition of that particular code You have the ability to clear the trouble codes with EGS If there are more than one code present clearing trouble codes will clear them all at the same time Ifthe condition that caused the trouble code still exists the trouble code will most likely come back however this can take as little time as few seconds up to months This has to do with how often your car s computer checks that particular parameter Use caution when clearing trouble codes there are some codes that are really not critical for the operation of your vehicle however most codes do mean something significant is wrong and it most likely should be taken care of sooner rather than later The most valuable use of the trouble codes is the ability to determine what is exactly wrong so you can fix it or at least be prepared for that visit to the mechanic If you had the OBDII module plugged in and you reset the EGS by disconnecting the power plug or cutting the ignition in your vehicle the EGS will automatically look for the OBDII module when it s powered on again If it doesn t find it EGS will report that the
31. cycle The upper bar on the screen will show the name of the parameter currently being displayed The lower portion of the display will have a bar graph visually indicating the value of the parameter being displayed You will notice that the bar graph is being updated much more frequently than the digits Human brain can register visual changes of this type much faster than changes of digits You can make the selections with the Jog Roller button Record Replay big red button is used to start and stop recording or replay The small yellow button is the Menu button and it will pull up a menu at any time Regardless of where you are you can always get back to the main screen by pushing the Menu Button Recording Logging Data Blinking square Anytime during normal operation you can start recording simply by pushing the red Record Replay button A small blinking square in the upper right corner of the display indicates that the recording is taking place To stop recording simply push the red Record Replay button again and the small square will disappear The EGS will automatically give the name to this folder logged session and save it The name will be the exact time recording log started If you push the Menu button during the recording there will be no screen with the folder name but the recording is still saved in the background This is to prevent you from inadvertently aborting a log If you actually decide that you don t want that l
32. dition Selection DISPLAY Loc ALARH Available O Las parameters 40 F Acceleration is line o E set to be logged o EIE Engine load is being displayed On the left side of the screen are all the parameters Items that G TECH Pro EGS can possibly display The available parameters have priority and are automatically placed on the top of the list Horizontal line separates available from non available parameters For example the RPM and Battery voltage are always on the top of the list since they are always available 29 30 CH Pro EGS Expandable Gauge System user manua If you for example have OBDII module plugged in you will notice that there are many parameters like speed throttle position engine load etc available and you can choose to display log or set the alarm for them If you didn t have the OBDII module plugged in those parameters would be on the bottom of the list under the Available Parameters Line On the right side of the display are the three categories that you can choose for any given parameter display log and alarm Selection oepiay Loc ALARH accel accel eng load eng load coolant T coolant T 1 First choose the parameter that you want to work with You do so by going up and down the list with the roller Two small arrows will indicate which parameter is currently selected If you choose a parameter that s not available below the horizontal line you will get a message instructing you where t
33. e pin 48 ECU D TAURUS SHO 1991 3 0L Gray wire with orange stripe Tach test connector engine bay by right strut AURUS 3 2L Tan wire with yellow stripe pin 12 E ignition module UNDERBIRD 1988 2 3L Turbo Dark green wire with yellow stripe E ignition module NDERBIRD 1990 3 8 SC Dark green wire with yellow stripe pin 4 ECU or pin 1 instrument cluster UNDERBIRD 1991 1994 3 8 SC Dark green wire with yellow stripe tach test connector engine bay UNDERBIRD 1995 4 6L Orange wire with white stripe pin 4 ECU or same color pin 2 E ignition module FORD TUNDERBIRD 1995 3 8 SC Orange wire with white stripe pin 4 ECU or pin 2 ignition module same color EXPLORER 1994 4 0L Tan wire with yellow stripe tach test connector passenger side near firewall RUCK F150 1997 up 4 2L amp 4 6L 8 5 4L White wire with pink stripe pin 48 ECU RUCK F250 1999 up 6 8L White wire pink stripe pin 48 ECU RUCK F250 2003 5 4L Light green wire with white stripe pin 48 ECU LIGHTNING 1995 up 5 8L Tan wire with yellow stripe ignition coil or white wire with pink stripe pin 9 instrument cluster FO FO FO FO FO FO FO FO OUUUUOO UOUUOOOUOU 17 18 FORD RANGER 1991 1993 4 0L Tan wire with yellow stripe pin 4 ECU or pin 2 ignition module or tach test connector FORD RANGER 1993 up 3 0L Tan wire with yellow stripe ignition coil or tach test connector near fuse relay box HONDA most models Blue wire tach test conn
34. e state it was in when it arrived from the factory About this unit menu gives you serial number version number and other info for your particular EGS unit Keyclick Setup By default EGS will make a short beep sound every time the button is pressed This keyclick sound can be enabled or disabled in the Keyclick Setup menu 35 ECH Pro EGS Expandable Gauge System ser manual Sequential Shiftlight 36 optional module Sequential Shiftlight is an optional module in the Expandable Gauge System It simply plugs in the back of the EGS and is automatically recognized by the EGS It has sequential activation allowing you time to anticipate when to shift resulting in better reaction times This technology is used in Formula 1 and other types of top level racing The sequence of light activation three yellow LEDs will start 500 RPM before preset shiftpoint When the shiftpoint is reached all lights will be activated including the big red LED To set up your shift point follow these steps and enter the RPM value RPM setup Main setup RPH setup Shiftpoint setup To turn off the shiftlights simply set the shiftpoint value below 1000 RPM to turn them on set it at any value above 1000 RPM LEDs in the Shiftlight are extremely bright They are designed to be seen with your peripheral vision even in direct sunlight However their active beam is rather narrow so you must be sure to have them pointing towards you other
35. e works on all 1996 and newer cars page 46 manual G TECH Pro EGS Expandable Gauge System Additional Channels ADC module turns you EGS into a powerful and user friendly data logger capable of recording and replaying digital or analog 0 5V signals from any sensor page 49 Accelerometer is a 3 axial g force sensor that s robotically calibrated and fully temperature compensated using technology originally developed for our world renowned G TECH Pro Performance Meters page 55 Additional memory module significantly expands the recording capability of your EGS page 57 All of the EGS modules are Plug and Play meaning that they get automatically recognized by the EGS Modules unplugged Reverting back to default configuration Press any button If you disconnect a given module from the EGS it will report that one or more modules were unplugged resulting in a changed parameter configuration EGS will revert to the default configuration showing RPM ina single parameter display Once you reconnect a given module EGS will automatically recognize it again when powered on and make it available for viewing and recording NOTE All modules must be plugged in before powering up the EGS The modules are plug n play but they are not hot swappable Make sure to turn off the EGS before unplugging any modules Not doing this will not damage the modules or the EGS but it might result in unpredictable behavior since module presence i
36. ector generally in engine compartment HYNDAI TIBURON 1997 up 2 0L amp 2 7L White wire pin 47 ECU left side of steering column or pin 34 instrument cluster HYNDAI TIBURON 2003 2 0L White wire pin 66 ECU or pin 6 E instrument cluster INFINITY G35 2002 up 3 5L White wire with green stripe pin 34 ECU JEEP GRAND CHEROKEE 1998 5 2L Gray wire with white stripe ignition coil JEEP CHEROKEE 1986 2 8L Green wire with white stripe ignition coil JEEP CHEROKEE WRANGLER 1991 up 2 5L amp 4 0L Gray wire from 1996 black wire with gray stripe ignition coil LEXUS ES300 1997 3 0L Black wire with orange stripe pin 13 ECU located passenger side under dash board LEXUS GS430 2001 4 3 Black wire with yellow stripe pin 16 ECU D connector LEXUS 1S300 2001 3 0L Black wire pin 8 E igniter LEXUS 15300 2002 3 0L Black wire pin 14 instrument cluster or pin 16 ECU or pin 9 data link connector MAZDA MIATA 1990 up 1 6L Yellow wire with blue stripe port D igniter or diagnostics connector MAZDA MIATA MX5 1994 1 8L Black wire with white stripe E diagnostics connector or pin 11 ECU MAZDA MX3 1994 up 1 6L Yellow wire with blue stripe E distributor or instrument cluster MAZDA MX6 1993 up 2 5L amp 2 0L Green wire distributor or E instrument cluster MAZDA PROTEGE 1990 1 8L Yellow wire with blue stripe ignition coil or igniter MAZDA PROTEGE 1995 1 8L White wire instrument cluster or pin 2 E ignition modu
37. ed and replayed through the needle movement If you need to record all four other parameters remember that you can always look at the RPM on the dial during replay The mechanical needle will always move up and down user manual G TECH Pro EGS Expandable Gauge Syster during replay indicating the exact RPM at that point in time Shiftlights are also replayed indicating the time they were activated This is great for determining your shiftlight reaction times To start the Real Time Replay push the big red Record Replay button once The graph will scroll during replay You can fast forward or reverse the replay with the Jog Roller button To stop and start the replay at any time simply push the red Record Replay button Vertical cursor line Once you stop the replay you can go back and forth in time at your own pace by using the Jog Roller button As you do this you will notice a vertical cursor line that indicates the exact moment in time With this line you can pin point the exact time and actually see all the parameter values and how they relate to each other at that exact moment For example you can see at what engine load and what RPM level is your car running lean or having too much ignition advance 27 28 ECH Pro EGS Expandable Gauge System ser manual 23min 13 6 ec engload 3 accel coolantT 146 widebrid 13 9 You can momentarily push the roller button at any time to get the exact elapsed time in that recording
38. ed for connecting with the Control Switch Module 4pin USB connector is a USB port which may be used in future for upgrades 8 pin RJ45 plug on the top of the EGS is used for plugging in the Sequential Shiftlight an optional module that s part of the EGS system Installation Before you do anything you should disconnect the negative side of the battery Always wear safety glasses and make sure you read the instructions carefully Included in your EGS package you will find following items 1 e G TECH Pro EGS Expandable Gauge System with mounting hardware 2 Installation power cable with 5 wires 3 Installation accessories pack containing wire splicers twisters mounting screws and zip ties 4 This user manual TWISTER eA Twisters are used to connect ends of two wires splicers are used to connect one wire end to another wire without damaging it mounting screws P i ring D MO y mounting bolt EGS is a 4 gauge This makes it easier to install than common 5 gauges especially in newer cars There are several ways you can mount your EGS on the dashboard the A pillar roll bar etc 1 e Drill two 3 16 holes 1 5 apart for softer materials like dashboard use 11 64 2 Loosen the mounting bolt and pull out the EGS from the mounting ring 3 e Secure the mounting bracket with the two mounting screws included 4 Insert the EGS in the mounting ring and rotate it the
39. elect to select 2 Choose the units that the EGS will display for that particular sensor like mph psi etc NOTE Units will vary based on chosen mode of operation metric or standard 51 G TECH Pro EGS Expandable Gauge System user manual Dil Temp scale 3 e Enter the output range of the sensor Most automotive sensors have 0 5V output In that case input OV for the minimum and 5V for the maximum We don t recommend using sensors outputting a signal smaller than 0 1V Dil Temp scale DISPLAY Max 500v 350 F en mn 0 00 4 Tell the EGS how to interpret the signal In the case of an analog signal you need to tell EGS what s the actual measurement value that needs to be displayed at the minimum and maximum output levels EGS will automatically scale everything else in between This example shows an Oil Temperature sensor that outputs OV at 40F and 5V at 350F Sensor output information is usually provided by the sensor manufacturer speed scale INET Max EI 100 mph Min 0 0k 0 00 mph Same thing goes for digital sensors except that the displayed value will be set for maximum and minimum frequency So you may have a speed sensor that outputs OHz at Omph and 2KHz at 100mph Hitro std scale INET bas 5 00v on OFF mn 0 00 OFF On If you chose the On Off sensor all you have to do is determine if high level 5V indicates on or off state 52 m
40. ging them directly to the back of the EGS Once you have properly installed the sensor it will become available for viewing recording and replay just like any other parameter You can rename it and select it in the Display Log amp Alarm screen However you will need to do a couple more things in the Sensor setup in order to have it work properly user manual G TECH Pro EGS Expandable Gauge System Sensor Setup Hain menu Hain setup Attached modules A A Serial bus sensors Ge E E m gt C OEDI module Exa Y Accelerometer i 7 O Additional memor Hain setup Attached modules e Additional channels Additional channels Oil Temp a Oil presure Channel 4 Channel 5 Sensor setup EGS will automatically configure the signal for you All you have to do is go to Sensor setup and follow four easy steps Oil Temp output type Puree pulse onfoff JUL to select 1 e Determine what type of the signal you will be measuring Chose Analog if your sensor is outputting a DC voltage that is proportional to the signal output like a temperature sensor pressure sensor etc Choose Pulse if your sensor outputs pulses or frequency like an RPM sensor Wheel Speed Sensor etc Chose On Off if your sensor outputs only high or low signal like Nitrous On Off sensor ABS On Off sensor etc Dil Temp units Oil Temp _ units g mph Q psi g kmh A kPa m Hz in mpm Y com pm Y 3 ing AIR ha ae mo Leg ibia EL UMTS E oi A us sto s
41. icle Use it for that purpose only TESLA Electronics Inc or any of its subsidiaries shall not be held liable in any way for any accidental or consequential damages to the vehicle driver passengers and or other involved parties or property occurring while using G TECH Pro device TESLA Electronics Inc reserves the right to make changes to this manual or other product specifications at any time and without any further notice The content of this manual is for informational use only and is not intended as a commitment of any kind Please drive safely Installation 10 RPM TACH Signal 13 RPM Through OBDII 13 RPM Through TACH Signal 13 TACH Signal in Standard OEM Ignition System 14 TACH Signal in Electronic Ignitions 15 TACH Signal on Late Model Vehicles 16 Do it Yourself TACH Signal 21 Operation 22 Recording Logging Data 23 Main Menu 24 Saved Logs 25 Replaying Logs 26 Display Log amp Alarm 29 Adaptive Alarms 31 Main Setup 32 Attached Modules 32 Display 33 RPM Setup 34 US or Metric Mode Set Date and Time Hardware Setup Keyclick Setup 35 Optio Al modules Sequential Shiftlight 36 Wideband Air Fuel Ratio Sensor 37 Introduction 37 Installation 38 Initial Setup 41 Operation 42 Getting the Most Out of Your Wideband 45 OBDII Interface Module 46 OBDII Trouble Codes 47 Smog Check Readiness Test 48 ADC 8 Channel Module 49 Sensor Setup 51 Nonlinea
42. in the Accelerometer module EGS will automatically recognize it on power cycle and allow you to display g force acceleration on the display G force becomes yet another parameter that can be recorded and replayed This is a 3 Axial accelerometer which makes it possible to orient the EGS in any direction and have it measure actual forward Gs Traditionally the mounting of accelerometers in cars has been difficult because it required horizontal mounting Using our experience gained in many years of R amp D in G TECH Pro Performance Meters we were able to make this accelerometer module very easy to setup and get extremely accurate g measurements G TECH Pro EGS will automatically detect the Accelerometer module as is the case with all other modules that are part of the Expandable Gauge System Prior to using the accelerometers you should have the EGS learn what its orientation is This process is called accelerometer calibration This is to insure that accelerometers measure acceleration in the exact same direction as the movement of the car regardless of how the EGS is positioned Perform the accelerometer calibration by going through the steps shown on the following screens 55 G TECH Pro EGS Expandable Gauge System user manual 56 Attached modules Serial bus sensors O OBDII module i Accelerometer 0 Additional memory O Additional channels Hain setup A Nes Sac gt Main setup Attached modules Accelerometer
43. is case you can use the OBDII RPM data Pointer Signal Source option allows you to have the mechanical needle driven by the OBDII RPM signal instead of default wired TACH signal This option is only available if the EGS OBDII module is plugged in The third option is the Shiftpoint Setup This is discussed in the chapter on Sequential Shiftlights page 36 US or Metric Mode This menu allows you to choose between displaying data in US Imperial or Metric mode All the logs that were recorded in US mode are automatically converted to Metric mode and vice versa No information is lost by switching between metric and imperial units Set Date and Time G TECH Pro EGS has a battery powered Real Time Clock Battery should last over 5 years and can be easily replaced with a standard CR2032 cell In order to replace battery back cover needs to be removed by pulling it out from the rubber grommet It s important to set the date and time correctly because this information is used for automatic naming of logged sessions When you set the year and the date the EGS will automatically set the proper day of the week You can adjust and select the values with the Roller button Hardware Setup Hain setup Hardware Setup re K ve g D fe 0 wa Har re Setup Factory reset Factory Reset should be performed only when you want to clear all the settings and all your recorded sessions logs from your EGS This will bring the EGS in the same state as th
44. lack wire with gray stripe pin 7 ECU conn 1 or same wire at ignition coil DODGE DAYTONA all yrs 2 2L Gray wire with light blue stripe pin 50 ECU DODGE DAYTONA TURBO SPIRIT RT 1991 up 2 2L Turbo Gray wire with light blue stripe pin 43 ECU DODGE NEON 1995 2 0L Gray wire with blue stripe pin 48 ECU DODGE NEON 1996 1998 2 0L Gray wire with blue stripe pin 73 ECU DODGE STEALTH 1991 up 3 0L White wire behind instrument cluster pin 53 or solid white wire ignition power transistor pin 5 DODGE STRATUS 1996 2 5L Black wire gray stripe pin 6 E distributor assembly DODGE STRATUS 2002 3 0L Relay strip next to battery first port EAGLE TALON 1991 1996 2 0L amp Turbo White wire pin 4 E ignition power transistor close to coil EAGLE TALON 1997 up 2 0L amp Turbo White wire pin 73 ECU or white wire pin 24 instrument cluster FO FO FOI FO FOI FO FO FO FO RD CONTOUR CONTOUR SVT 1996 up 2 0L 2 5L White wire with black stripe pin 48 ECU R R R R R R R R FOR R R R R R R R R D CROWN VIC 1992 up 4 6L Tan wire with yellow stripe EDIS module engine compartment driver side D MUSTANG 1988 1995 5 0L Dark Green 1991 up tan with yellow stripe ignition coil or pin 11 ECU D MUSTANG 1991 1994 2 3L Tan wire with yellow stripe tachometer test port near ignition module D MUSTANG 1994 1995 3 8L Orange wire with white stripe pin 48 ECU D MUSTANG 1996 up 4 6L Orange with white strip
45. lder cars RPM signal is much easier found through the TACH signal anyway Generally on older cars TACH signal will provide much better needle movement RPM Through TACH Signal Traditionally finding RPM signal somewhere in the vehicle has been the most common way of getting RPM signal to a tachometer Almost all other tachometers use this method only There are three major scenarios you will most likely encounter standard inductive ignition electronic ignition and late model ignitions Please use caution and follow instruction very carefully when wiring the TACH signal IF NOT INSTALLED PROPERLY DAMAGE TO YOUR EGS AND OR YOUR VEHICLE CAN OCCUR TACH Signal on a Standard OEM Ignition System BLACK wire ground ve spark plugs ignition coil distributor This is the most common scenario you will encounter especially on older vehicles with points breakerless ignition systems This setup also works on Mallory Ignition system and Accel ignition coils Some of Accel systems and some of the Capacitive Discharge systems with points require the GREEN TACH wire to be hooked up to the positive side of the coil instead of the negative side In all other cases make sure that the GREEN wire goes to the negative side of the coil Calibrate the RPM page 34 and off you go WARNING INDIVIDUAL COILS COIL PACKS AND COILS ON PLUGS ARE NOT THE SAME AS TRADITIONAL IGNITION COILS DO NOT HOOK UP TO ANY POINTS OF COIL PACKS OR
46. le MAZDA PROTEGE 1998 1 8L White wire pin F distributor MAZDA PROTEGE 2003 1 8L Green wire with orange stripe pin 30 ECU MAZDA PROTEGE MP3 2001 2 0L Violet wire with white stripe pin 48 ECU MAZDA RX7 all yrs 1 3L Rotary Negative side of coil SUBISHI 3000GT 1991 3 0L White wire pin 101 ECU or pin 5 igniter TSUBISHI 3000GT 1996 3 0L White wire pin 4 E ignition power transistor TSUBISHI DIAMANTE ECLIPSE GT 2002 up 3 5L White wire pin 2 E distributor SUBISHI ECLIPSE GST GALANT 1990 up 2 0L amp 2 0L Turbo pin 8 E ECU or pin 24 E instrument cluster TSUBISHI ECLIPSE GS 1996 up 2 0L White wire pin 73 ECU or pin 24 E instrument cluster SUBISHI ECLIPSE SPYDER 2000 2002 2 4L White wire with red stripe pin 43 ECU TSUBISHI ECLIPSE 2000 up 3 0L Tach test connector drivers fender connector A16X TSUBISHI ECLIPSE 2003 2 4L White wire pin 58 ECU TSUBISHI ECLIPSE AWD 1990 2 0L Turbo White wire pin 109 ECU or white wire instrument cluster TSUBISHI EVOVIII LANCER 2002 up 2 0L Tach test connector first connector inside relay box by the battery TSUBISHI MIRAGE 1991 1 6L White wire pin 4 ignition power transistor TSUBISHI MIRAGE 1997 1 8L White wire blue connector middle of firewall SUBISHI MIRAGE 2000 1 5L White wire distributor or pin 31 ECU TSUBISHI MIRAGE 2000 1 8L White wire ignition failure sensor driver side by the end of cylinder head ZEIZEZEZEZE ZE ZE ZE ZZZZZ
47. le 2 Perform Sensor heater calibration page 41 Error 5 Reference cell circuit shorted Likely caused by Short in the sensor cable or short in the sensor 1 Repair sensor cable 2 Replace the sensor Error 6 Reference cell circuit open Likely caused by a damaged sensor cable or by sensor connector not fully seated or by a damaged sensor 1 Verify the plug connection between the sensor and the controller 2 Replace the sensor Error 7 General system error typically a software error Power cycle the controller Error 8 Sensor timing error typically a damaged sensor Likely caused by a sensor overheating or other type of sensor damage 1 Perform Sensor heater calibration 2 Refer to page 38 for proper operating temperature for the sensor 3 Move sensor further downstream from the engine 3 Add a heatsink Innovate Part HBX 1 4 Replace the sensor Error 9 Supply voltage too low Likely caused by not enough supply voltage from the car battery Check your 12V wiring for corrosion 2 Replace the car battery Getting the Most out of Your Wideband There are few tricks to get the best results from your wideband sensor 1 2 3 4 Avoid any exhaust leaks since they will introduce oxygen in your exhaust flow and cause incorrect lean readings Misfires will cause unburned oxygen to enter the exhaust system and will manifest itself as an incorrect lean condition Ifthe engine is running rich and the exhaust
48. mance measurements knowing accurate acceleration is the key The best way to get accurate acceleration is to measure it with an accelerometer Beware of so called performance meters that only have OBDII connection to the car This approach simply isn t accurate enough 15 year experience with accelerometers and OBDII allows us to take advantage of best aspects from each technology and insure best possible accuracy for all your tuning measurements er manual G TECH Pro EGS Expandable Gauge System Memory Module optional module Expansion Module Il Expansion module 3 Axis ACCELEROMETER You can also mount MEMORY and ADC 8 CHANNEL stackable modules remotely This module is inserted in module can be stacked using our Expansion the back of your EGS Module Extension Cable Optional 2MB memory module will significantly increase the storage capability of your EGS Not only do all of the 24 logging sessions become available but they are also increased in length Memory module will effectively increase logging capability of your EGS by the factor of 8 Saved logs 4 00505000 AeAAawooo iiaii a00 OHoooooo00 12 23 04 11 47 30 am 12 23 04 11 47 30 am Saved logs Standard EGS memory Optional memory module There is a way to save all your important runs for baseline comparisons on the memory module and keep them there for along time When you are ready to make some important logs make sure you have the optional memory
49. module plugged in your EGS and make sure that first row of runs is full even if you have to make some small empty logs Then make your recordings that you want to keep If the first row of recordings is full EGS will automatically record the next log directly to the memory module Once you are done recording you can unplug the memory module keep it safe and replay those logs for your reference whenever you like 57 58 TRIVAC Mounting System optional module NOTE Use of the TRIVAC mounting system physically limits the amount of stackable modules to two For a more elegant installation use our Expansion Module Extension Cable to remotely mount the modules G TECH Pro TRIVAC mounting system can be used in the case you don t want to make a permanent mount in your vehicle or you want to quickly move your EGS from one car to another TRIVAC uses our proprietary suction cup design that is capable of pulling significantly more vacuum than ordinary suction cups Tightening nut od 1 2 N To insure proper mounting first unscrew the tightening nut so it s almost flush with the top of the stem Second push the stem in order to expel as much air underneath the suction cup as possible Finally tighten the suction cup in order to get a good vacuum TRIVAC is made out of aluminum and it can be bent in order to achieve desired viewing angle ai as Loa BASEN MEINE electronics inc 1 Year Limited WARRANTY
50. monitored even while EGS is displaying something else and if the preset lean condition is ever reached EGS will beep and flash the backlight LEDs the whole screen will flash initially to get your attention and let you know this is happening This will allow you to react and remedy the situation quickly potentially preventing an expensive repair During the alarm EGS will override currently displayed parameters and display only the parameter that has activated the alarm It will go back to normal operation only if and when the alarmed parameter goes back in the safe zone If there are two or more alarm conditions EGS will display them continuously in a sequence until the conditions that caused the alarms no longer exist To set the Adaptive Alarm for a particular parameter follow these steps Selection DISPLAY Loc ALARH RPRHs wideband accel 7 eng load a FUEL coolant T First choose what parameter you want monitored then select if you want the alarm to be activated when that parameter goes above or below a particular value For example for lean condition you would want to set it so that the alarm is activated if your Air Fuel ratio goes above 20 For battery on the other hand you would want to set it so that it alarms when voltage goes below let s say 10V You can set the Adaptive Alarms for as many of the parameters as you want However setting too many OBDII parameters to be monitored will slow down the update rate this
51. n engine or two EGS will show Lambda in metric mode of operation if you switch to standard imperial units of measure EGS will show the Air Fuel Ratio as a numerical value This method is what most people in U S are familiar with while Lambda is more common in Europe user manual G TECH Pro EGS Expandable Gauge System EGS is designed to be used with gasoline engines and shows 1 Lambda when Air Fuel Ratio is 14 7 If you are using any other type of fuel you should use standard mode of operation imperial units because then the Air Fuel ratio will be displayed which is more practical to use when running alternative fuels When using alternative fuel make sure to remember the Stoichiometric ratio for that particular fuel page 38 Generally when the sensor is not in the exhaust stream it will indicate a lean condition At some point above 28 1 Air Fuel ratio the controller determines that the sensor is probably not in the exhaust stream and is in free air since no engines run that lean At that point the display will change and show the percentage of oxygen in the air This is important because this can be used to determine if the sensor is operational Simply expose the sensor to free air and you should see about 20 which is the approximate amount of oxygen in the air we breathe Normal operation Free air operation This change from showing the Air Fuel ratio to showing Oxygen content percentage does not happen during recording During re
52. n this industry They have a wealth of knowledge in getting the most out of these sensors and we highly recommend visiting their website for more information 45 46 OBDII Interface Module optional module OBDII Interface module is an expansion option for the EGS OBDII On Board Diagnostics is a vehicle communications protocol initially designed for emissions control OBDII has the capability to give all sorts of valuable information from your vehicle not normally available on the standard display cluster OBDII Interface port l Serial bus port Wideband OBDII car plug mounting ears Most vehicles have the OBDII receptacle somewhere underneath the dash by the driver s knees Plug the large square OBDII car plug in the receptacle and plug the other side of the cable in the larger of the two holes in the back of your EGS Notice that the actual OBDII Interface Module has the ears on the sides making it easy to mount anywhere in the vehicle with zip ties Some manufacturers were slower than others to implement the protocol There were several variations of the protocol with the latest being the CAN protocol which is faster and more flexible EGS OBDII module has the capability to utilize all of the current protocols EGS also has the ability to tell you if your car is ready to be smog tested or not When you plug OBDII Interface Module in to the back of the EGS it will automatically detect the newly connected module and it will a
53. nel Module gives you the ability to expand the capabilities of your EGS by attaching any sensor of your choice Some examples are EGT sensor transmission temperature Driveshaft RPM Shock absorber travel etc The options are endless All the hardware that you need is included in the kit All you need to do is hook up actual sensors that you want monitored There are 8 channels for 8 independent sensors The signal from the sensors can be analog or digital pulse It can also be a signal that can either be high or low like nitrous activation switch etc The signal range is between OV and 5V this range is very common with automotive sensors Make sure you follow the specifications for the sensor input Exceeding this requirement could result in the damage to the module s or the EGS itself There is an infinite amount of sensors available and if you don t feel comfortable with this type of installation please seek out professional help from someone with data acquisition experience Getting the manufacturer specification data sheet for each sensor you plan to use should be your first step It is not possible for us to give you any technical support besides what s in this manual simply because possible variations are endless and if you follow our sensor input specifications and instructions it all comes down to proper installation and the type of sensor you are using 49 50 Upper 8 terminals Sensor output terminals Middle 8 termin
54. o obtain that particular EGS module 2 If the parameter is available you will enter the right side of the screen where you can choose whether you want to display log or set the alarm for this particular parameter You will know that you have entered a parameter by seeing only one small arrow pointing towards the right side of the screen The small squares indicate if a particular option has been selected or not 3 You can go back and choose other parameters by pushing the yellow Menu button once You can display a maximum of two parameters at one time and log up to 4 Displaying and logging is separate so you can display different parameters from those that you are recording in the background EGS will automatically ask you to replace the old parameter with the newly selected one if you already have maximum of parameters chosen You can choose to have as many available parameters as you want monitored for Adaptive Alarms user manual G TECH Pro EGS Expandable Gauge System Adaptive Alarms One of the most valuable features of your EGS is Adaptive Alarms Just imagine having peace of mind while driving knowing that your gauge is keeping track of your engine temperature or battery voltage fuel pressure and more EGS will keep track of chosen parameters and sound an alarm only in the case that they get out of the safe zone For example you can set the Adaptive Alarms to inform you anytime the car starts running too lean The parameter is
55. o the plug with the OUT symbol The other side of the extension cord goes to the 2 5mm smaller plug in the back of your EGS NOTE The other wires are not necessary for the operation of the Wideband sensor with the EGS system They are used for analog connection with a display logger The connection between the controller and the EGS is purely digital that s why these wires are not needed Have them neatly tucked away insuring that they can t make any electrical contact with surrounding objects Initial Setup The controller module has to be setup calibrated for a given sensor This operation is called Sensor Heater Calibration and it should be performed every time there is a new sensor connected to the controller For this operation the sensor must be exposed to free air It can not be screwed in the bung Perform the Sensor heater calibration using following steps Leave the sensor disconnected from the controller Turn on the ignition power the controller for 20 seconds Turn off the ignition power off the controller for 20 seconds Connect the sensor to the controller while sensor is exposed to air not in the exhaust system URW e Turn on the ignition keep the controller powered for at least 2 minutes If you have made a mistake in the procedure you can start again from the first step regardless of where you stopped 41 G TECH Pro EGS Expandable Gauge System user manual 42 After you have performed the heater c
56. og you can go to the Saved Logs menu and erase it The maximum length of a given log can be from 5 20 minutes depending on how many parameters you decide to record When the memory limit for a log is reached G TECH will save that part of the log in the background and automatically start a new folder This log will be spread over two folders These folders will be linked Linked folders are indicated with a line connecting the two folders Linking of the folders will continue until there is no more memory left So potentially you could have a recording lasting a couple of hours in this case the recording would be spread over several linked folders With optional memory module recording time is about 8 times longer page 57 You might encounter a situation when your memory is full and you want to start a new logging session In this case EGS will inform you that you need to delete one of your other sessions in order to make space for the new one Ho storage available Before starting a new session pou must delete a session Press any button Once all of the available memory is depleted while logging EGS will go through recoding auto shutoff and insure that all of the data up to that point in the session is safely stored 23 G TECH Pro EGS Expandable Gauge System user manual 24 Main Menu Saved logs Selection DISPLAY Loc ALARM Saved logs Hoo moooo RPMs opo Hain setup Eb Attached au a a a o
57. omments Creation Date 5 27 2008 5 21 00 AM Change Number 2 Last Saved On 5 27 2008 5 21 00 AM Last Saved By J Total Editing Time 64 Minutes Last Printed On 7 9 2008 4 58 00 AM As of Last Complete Printing Number of Pages 60 Number of Words 15 394 approx Number of Characters 72 818 approx
58. ontrol calibration you should perform a Free air calibration Hain menu Hain setup Attached modules Ye yn Serial bus sensors eS i 0 OBDII module m z amp Accelerometer E Ep ES 6 O Additional memory Hain setup Attached modules O Additional channels Serial bus sensors wideband 2 wideband 4 Calibrate sensors Go to the Setup from the Main Menu Main Setup Attached Modules Serial Bus sensors and choose to perform the calibration Keep in mind that you need to have the sensor exposed to free air not screwed in the bung If you have more than one sensor all of them will be calibrated at the same time so all sensors have to be exposed to free air during free air calibration Not doing so will result in improper operation In order to insure optimum sensor performance free air calibration should be performed regularly Sensors in non turbo vehicles should be calibrated after 3 months of use and every 20 000 miles or once a year after that for turbo cars every 10 000 miles or twice a year and for race cars once every race weekend Operation Once properly installed the Wideband sensor becomes one of the parameters in your EGS system Accurate Air Fuel Ratio can be displayed recorded and replayed just like any other sensor parameter One very cool feature of the EGS system is that you can set it to continuously look for a lean condition in the background and alarm you when it happens Who knows maybe it will save you a
59. r Sensors 53 3 Axis Accelerometer Module 55 Memory Module 57 TRIVAC Mounting System 58 Thank you for purchasing G TECH Pro EGS Expandable Gauge System would like to take this opportunity to thank you our customer for all the years of support Without your appreciation of our products the effort we put behind all the research and development wouldn t be nearly as gratifying Judging by the thickness of this manual one could easily be intimidated Not to worry EGS is set up to be as simple or as involved as you want it to be You can customize your EGS as you go by adding modules and expanding the functionality of your system at any time This gives you an opportunity to get familiar with the gauge and then build up a very powerful system that can give you a complete window to your car s soul regardless if you have a 69 Camaro ora modern day Honda At the time of writing this document there is no other commercially available gauge that has wideband oxygen sensor capability as well as OBDII with CAN not to mention Adaptive Alarms and other features EGS has We are quite proud of the innovation in the G TECH Pro EGS product line hope you will enjoy it for many years and don t forget to tell your friends about it Sincerely Jovo Majstorovic President amp CEO TESLA Electronics Inc The Front Optional Sequential Shiftlight Record Replay button
60. s detected only during power up Display This menu is used to customize your EGS display the way you like Lis I g Adjust brightness 33 G TECH Pro EGS Expandable Gauge System user manual 34 Adjust brightness will allow you to set the overall brightness of the display Keep in mind that the background light is comprised of three different colored LEDs RED GREEN and BLUE You will affect your chosen color if you lower the brightness all the way Adjust Color menu gives you an option to play with each individual segment of the color RED GREEN and BLUE It s set up as an equalizer so you can quickly get the color that perfectly matches your interior Preset color allows you to choose from a few predetermined colors like pure red green blue amber and yellow Contrast sets the contrast of the LCD In extreme temperature instances the LCD might need contrast readjustment RPM Setup RPH setup oro pth n RPM Calibration Main setup There are three things you can do under RPM Setup First is the RPM calibration Here you choose a number between 1 and 6 relating to the number of firings per revolution Select the number that makes the needle pointer correct Keep in mind that many cars have cylinders firing at the same time this will result in 4 being the correct number for a V8 for example The second option is the Pointer Signal Source Sometimes there is no easily obtainable RPM signal in the car In th
61. should be connected to ground RPM TACH Signal There are two ways to provide the EGS with the RPM signal TACH signal output and OBDII EGS is far more adaptable than any other tachometer on the market today meaning you have a better chance of having your RPM working on the EGS than any other tach available at the time of writing this document Also since it has two ways of getting RPM it s easier to install than any other tach RPM Through OBDII This is a very easy way to get the RPM for your car The car has to be 1996 and newer All you need to do is plug in the optional EGS OBDII module and choose to have the mechanical pointer RPM needle driven by the OBDII RPM signal By default the pointer is normally driven by the RPM signal from the TACH wire RPH setup Sees ema Be a Hain setup RPH setup Pointer signal source Follow these steps to set the pointer to be driven by the RPM signal from the optional EGS OBDII module If you choose to use the RPM from your OBDII module you do not need to calibrate the RPM Using the OBDII RPM signal may be a very sensible choice for newer cars since newer cars with coil on plug systems are more difficult to get the TACH signal from For proper setup and use of the EGS OBDII module please read the chapter about OBDII module on page 46 Some older cars may experience a choppy needle movement this has to do with the OBDII update rate which is slower on older cars On o
62. st As you are making these adjustments you will notice that the point that you are adjusting is actually moving and affecting the nonlinearity curve Push the Menu button to go back and choose another point for adjustment Repeat the same process for other points and that s it Make sure that you are satisfied with the nonlinearity curve before leaving Sensor setup is a one way process that requires a sequence of inputs You will have to go through the entire sensor setup sequence in order to come back and adjust the nonlinearity curve This only sounds hard but in reality it s not that bad especially if you are satisfied with your entries in the basic sensor setup Just keep pushing the Select button and you will be back here in no time Once you are satisfied with the nonlinearity curve push the Menu button and your newly adjusted curve will be saved and used for that particular sensor 3 Axis Accelerometer Module optional module Expansion Module Extension Cable of li Expansion module 3 Axis ACCELEROMETER You can also mount MEMORY and ADC 8 CHANNEL stackable modules remotely This module is inserted in module can be stacked using our Expansion the back of your EGS Module Extension Cable Accelerometer module provides you with fully calibrated and temperature compensated longitudinal forward acceleration values Measuring forward acceleration is the best indication of power gains or losses during tuning Once you plug
63. t matter how short your recording is it will always take up at least one folder In some cases if the recording is long it may overflow into the next folder in that case these two folders will be linked When you replay linked folders they behave as a single long folder This way you are not limited by the size of a folder in fact you can have one long recording exceeding an hour linking multiple folders In the standard configuration your EGS will have the top row of 8 folders available for storage If you have obtained the extra 2MB memory module then all of the 24 folders will be available On the bottom of the screen the selected folder s name is displayed When you have recorded a particular session you will notice that the folder will appear full This allows you to quickly see how many folders are full and how many are still free To check how much recording time is left with currently chosen logging parameters simply hold the red Record Replay button in the Saved logs screen Log name 12 23 04 11 47 30 am q y ES Replay this log When you select a particular folder log its name time date stamp is displayed on the top and you have an option to replay it or erase it 25 Replaying Logs When you want to replay a log first you need to decide which parameters you want to see on the graph and which parameters you want to see only numerically Initially you are asked to choose a primary parameter to be graphed This will be
64. ter indicates if it passed the test In California your car can have up to two failed parameters and still pass the smog test If it has more than two it will fail Not available N A parameters are not taken into account Please check the rules for your state After clearing a particular trouble code you may still not see related Smog Test Readiness parameter cleared This is because your car has to go through a drive cycle in order for the condition to be cleared What qualifies as a drive cycle is a specific driving procedure that depends on the make of your car Generally speaking it consists of having the car ignition on without engine running for 2 minutes having the car idling for 2 minutes accelerating to 20mph 2 times normal speed accelerating to 40mph 2 times at medium speed accelerating to 55mph 2 times briskly and driving a few hundred miles This is just a rough guideline Please check your car s specific requirements for a drive cycle ADC 8 Channel Module optional module for advanced users Expansion Module Extension Cable I Expansion module Pa 3 Axis ACCELEROMETER You can also mount MEMORY and ADC 8 CHANNEL stackable modules remotely module can be stacked using our Expansion Module Extension Cable This module is inserted in the back of your EGS NOTE EGS Expandable Gauge System allows you to stack up modules one on top of the other however ADC Module must be the last one in the chain ADC 8 Chan
65. the thick line on the replay graph After that you are asked to choose a secondary parameter thinner line Here you also have an option to select NONE If you select NONE you will only see the primary parameter on the graph The cool thing is that at any given instance during replay you can go back and choose to show different parameter on the graph Simply push the yellow menu button once to go back one level and change the secondary parameter or push it twice to change the primary parameter This is great when you want to look how one parameter affects the trend of another Or how does an event affect a parameter For example does your fuel pressure drop at higher RPM Or what happens to your Air Fuel ratio when the nitrous kicks in The possibilities are endless enjoy Primary parameter Secondary parameter Cursor line Numerical values Once you have chosen what you want to display you will see a graph similar to the one above This screen will show the graph lines for the parameters you chose with their numerical values on the bottom portion of the display The thicker line on the graph is the primary parameter and the thinner line is the secondary parameter Cursor line indicates the point in time for which the numerical values are displayed Additional logged parameter Additional logged parameter The other two logged parameters will have their numerical values displayed on the last row on the bottom RPM is always record
66. ttempt to establish communication with your car Initially this may take up to a minute or so After that this handshake between the vehicle and your EGS will take only seconds Once the communication is established you will see many parameters that are now available for viewing and recording However the more parameters you choose to view or monitor the slower your update rate will be The reason for that is the actual refresh rate of the OBDII bus OBDII parameters are updated only a few times per second This has nothing to do with your EGS it s a function of the car and its OBDII protocol and it varies from one vehicle to the next Most newer cars use the CAN bus which is much faster and this problem is less evident user manual G TECH Pro EGS Expandable Gauge System OBDII Trouble Codes Attached modules Serial bus sensors OBDII module a DY Accelerometer a 5 E O Additional memory Hain setup Attached modules O Additional channels OBDII module OBDII trouble codes P0230 trouble code Pou Cylinder number 3 UE y vistire D0530 de Read trouble codes select for details Your EGS will have the ability interpret and display trouble codes for your vehicle There are about 3000 standard trouble codes that relate to vehicle s power train EGS will interpret these codes and show them to you in plain English However some manufacturers go beyond OBDII mandated power train codes and include manufa
67. uids or vapors Not following these warnings may result in severe injury explosions or fires When the sensor is installed in the exhaust it must be connected and operating whenever the car is running otherwise it will be permanently damaged Introduction Air Fuel Ratio AFR also known as Lambda is the ratio of the amount of air compared to the amount of fuel inside the combustion chamber Theoretically optimal Air Fuel ratio is 14 7 pounds of air for every pound of fuel at this ratio all available oxygen is mixed with all of the fuel This is called Stoichiometric ratio Stoichiometric ratio is different for different types of fuel here are some of the more popular types 37 38 Type of fuel Stoichiometric ratio CNG Compressed Natural Gas 17 2 LPG Propane 15 5 Gasoline 14 7 Diesel 14 6 Ethanol 9 0 Methanol 6 0 Lambda is the Air Fuel Ratio over stoichiometric ratio Lambda 1 14 7 for gasoline engine The most amount of power can be extracted from an engine running slightly rich Generally running in 12 to 13 Air Fuel Ratio will produce highest horsepower EGS is capable of having up to 8 Wideband sensors installed in a daisy chain configuration using the Innovate Motorsports sensor protocol Installation The installation is best performed by a professional All the necessary hardware is included in the package Wideband sensor should be installed in the vehicles exhaust system before the catalytic
68. wire pin 15 ECU or pin 4 instrument cluster TOYOTA TACOMA 2001 2004 2 7L amp 2 4L Light green wire with black stripe pin 13 ECU connector B TOYOTA TACOMA 2005 up 4 0L Black wire with white stripe pin 1 ECU connector D or pin 9 DLC TOYOTA TUNDRA 2001 3 4L Black wire pin 8 E igniter TOYOTA TUNDRA 2002 4 7L Black wire pin 8 igniter or blue wire with white stripe pin 4 e ECU TOYOTA TUNDRA 2003 2004 3 4L amp 4 7L Blue wire with white stripe pin 5 ECU behind glove box TOYOTA TUNDRA 2005 2006 4 0L Blue wire with white stripe pin 1 ECU connector B TOYOTA TUNDRA 2007 up 5 7L White wire with silver stripe Right side of passenger legs Lowest white connector VW BEETLE TURBO 2000 up 1 8L Green wire with brown stripe pin 9 instrument cluster or pin 37 ECU VW GOLF 1992 1 8L Red wire with black stripe smaller wire of the two if there are two ignition coil VW GOLF VR6 1995 2 8L Black wire with brown stripe pin 8 ECU VW GOLF GTI 2001 2003 1 8L Turbo amp 2 8L Green wire with brown stripe instrument cluster VW JETTA 1999 2 0L Green wire with brown stripe pin 27 ECU or instrument cluster If you don t see your car on this list you might consider MSD part 8918 GMR Giant Magnetoresistive Pickup or AutoMeter Tach Adapter model 9117 in order to get the proper TACH signal Please follow the instructions for whichever module you get Do it Yourself TACH Signal The internet is an excellent sour
69. wise their effectiveness drops significantly The Shiftlight is inserted in a groove on top of the EGS from the back It can rotate around the gauge so it can be positioned to visually indicate redline For example if your car has a 7000 RPM redline you might want to slide the shiftlight so that the big red LED is just above the 7000 RPM Another advantage of being able to rotate the shiftlight is the ease of installation since in some cases the shiftlight might interfere with some of the interior components in your vehicle The Shitlight can be detached and positioned anywhere you like To do this you will need an extension cable Any straight through standard Ethernet cable will do You can pick that up at your local Radio Shack or similar store When detaching the Shiftlight turn it while gently pushing it towards the back to overcome the retention of the EGS rubber Wideband Air Fuel Ratio Sensor optional module Wideband Oxygen sensor The Controller NOTE If you already have a Wideband sensor controller LC 1 from Innovate Motorsports you re in luck it will work seamlessly with your EGS Older LC 1 controllers have an extra wire GREEN This wire is not needed for operation with EGS WARN l N G The Sensor operates at very high temperature Do not touch the sensor while powered When powered the sensor will heat up very quickly Do not touch a combustible material with a hot sensor Do not use it with or near flammable liq

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