The MicroEdge Nitrous Controller Installation Manual
Contents
1. EE Ir IED ROARS www harrisspeedworks com The MicroEDGE Nitrous Controller Installation Manual The Harris Speed Works MicroEDGE Nitrous Controller is a Dual Stage RPM Window Switch TPS Activation Switch with an integrated A F Lean Shut Down Switch Please follow instructions thoroughly Any Questions please contact Technical Support at http www harrisspeedworks com support for assistance Enclosed Items The MicroEDGE Nitrous Controller Pre Made Wire Harness Installation Manual Installation of The MicroEDGE Nitrous Controller The MicroEDGE Nitrous Controller is designed to be located in the passenger cabin in a location where it can be easy accessed Keep the main MicroEDGE unit away from direct heat and water The harness connects to the MicroEDGE via the quick disconnect connector On this harness there are eight wires They are Black Ground Preferably using an engine ground or sensor ground point If using a Wideband O2 Sensor with the MicroEDGE use the same ground point that the Wideband O2 Sensor system is using Red 12v Switched Power MicroEDGE will be powered up when the vehicle is running DO NOT CONNECT TO THE ARMING SWITCH Orange Narrowband or Wideband O2 Sensor System Green Arming Switch 2v Blue TPS Sensor or WOT Switch White RPM Tan Light Brown Stage 1 Control Grey Stage 2 Control Wiring As with all wiring procedures disconnect the battery before starting Follow the attached wiring2. Individual Coil Fuel Injector Crank Position Sensor Individual Coil Fuel Injector Individual Coil Fuel Injector Individual Coil Fuel Injector N A N A Crank Position Sensor Individual Coil Fuel Injector Appendix E A F Ratios amp Narrowband O2 Voltages Below is a table showing rough Narrowband O2 Voltage to Wideband O2 A F Ratios The MicroEDGE is preset to 400 mV that can be used as a starting point with the mV being adjusted Most Narrowband O2 readings while using nitrous is between 750 mV 999 mV When using a Wideband O2 sensor the MicroEDGE is preset to 13 5 for the lean shut off and 10 0 for the rich shut off which can be used as a starting point and adjusted accordingly Most Wideband O2 readings while using nitrous is between 12 5 10 8 A F NARROWBAND 02 VOLTAGE WIDEBAND O2 A F RATIO SCALE 00 mV 16 0 LEAN 25 mV 15 9 50 mV 15 8 75 mV 15 7 100 mV 15 6 125 mV 15 5 150 mV 15 4 175 mV 15 3 200 mV 15 2 225 mV 15 1 250 mV 15 0 275 mV 14 9 300 mV 14 8 325 mV 14 7 Page 8
3. diagram for your application Connect the BLACK wire to a good chassis ground If you will be using a Wideband O2 Sensor system with your MicroEDGE Nitrous Controller use the same ground point as the Wideband O2 system Connect the RED wire to a switched 12v source so the MicroEDGE is powered up whenever the vehicle is running The ORANGE wire will connect to the output on the wideband system or if using with a narrowband O2 sensor consult Appendix B for the location of the wire The GREEN wire will connect inline with the arming switch Connect the BLUE wire to the TPS Sensor or to a WOT Switch See Appendix C for TPS locations if connecting to a WOT switch with a ground trigger turn on the Trigger Power setting by opening the case and turning on the dipswitch Use the table in Appendix D for the location of the RPM signal and then connect the WHITE wire If your application is not listed please consult your vehicles service manual The TAN LIGHT BROWN amp GREY wires output a Ground and can be connected to the ground on the relay that controls the solenoids DO NOT HOOK THE MICROEDGE TAN LIGHT BROWN amp GREY WIRES DIRECTLY TO THE SOLENOIDS Configuration of The MicroEDGE The MicroEDGE uses a menu system for configuration Within the menu system there are two modes the Run Mode and the Programming Mode The nitrous system can only be activated while in the Run Mode All of the settings are configured in the Programming Mode Run Mode The Run Mode
4. in the File 2 Cfg We just copied all of the settings from the File 1 Cfg into the 2 file configuration We can always tell what File Configuration we are in by looking at the top right portion of the screen for the status Since we are basing this new file on the last one there are not many settings that need to be changed We will be using the same TPS trigger points RPM Window settings A F Shut Down settings and so on There is only 1 setting we will want to change Since we are setting this up to go from a roll we will want both stages to be active right away if they are both armed since we will have the momentum so traction will not be a problem The setting to change will be under the Windows Menu and it is the Lowest Gr setting Set this to 3 The reason why is that we have the Stgs Gr1 set to None Stgs Gr2 set to Stage 1 Stgs Gr3 set to Both and Stgs Grd is also set to Both So setting the Lowest Gr to 3 is basically telling the MicroEDGE to start off in the 3 gear settings allowing use of both stages If you go back to the Run Mode you will now see in the upper right hand side of the display Gear 3 Run is displayed If you load in the File 1 Cfg you will see Gear 1 Run as we start off in first gear in that set up Now that the MicroEDGE has been set up for these two different situations you can go back into the Programining Mode under the Setup Menu and go to the Use File Feature Hit the MODE button again to go back into the Run Mode You can no
5. pushed all the way down Programming Example 2 Setting RPM Pulse Setting the RPM pulse can be done the same way as the TPS in Example 1 While in the Run Mode set the MicroEDGE so the RPM is displayed in the upper portion of the screen Press the MODE button to enter the Programming Mode and then hold the MODE button and use the UP DOWN ARROW buttons to go to the Setup Menu You can now quickly go through the different RPM set ups while quickly going back and forth using the MODE button Main amp Sub Menus SETUP RPM Pulse Sets the number of cylinders Coil Plug setting is to be used when connecting directly to a coil or fuel injector 1 8 p rev setting for use on some applications when connecting to a tach out signal like a GM LSX series vehicle 24 60 p rev setting for use on some GM vehicles when hooking up to the crank position sensor for RPM RPM Sens Sensitivity setting for voltage level of the RPM signal High sensitivity is used for low voltage RPM pulses Low sensitivity is used for higher voltage RPM pulses Mid is the best setting for most vehicles Trig Mode Sets the input trigger type When using a rising voltage TPS set to Positive When using a falling voltage TPS set to Negative If using a WOT switch with a ground set to Negative you may need to turn on the Trigger Power setting dipswitch located inside the case If the WOT switch will have a 12v set to Positive If set to On the MicroEDGE will activate when ever the syste
6. the turn on point for the 1 stage We ll set this to 3000 RPM and the Max RPM 1 will be set to 6300 RPM for the turn off point When setting the turn off point you will want to target 200 RPMs below what the rev limiter is set to on the vehicle For the Min RPM 2 we ll set the 2 stage to come on at 4000 RPM and use the same turn off RPM as we did with on stage 1 so Max RPM 2 will be set to 6300 RPM Both of the next two settings are used with the gear diction feature of the MicroEDGE The MicroEDGE knows what gear you are in by how many times it has seen the Shift RPM value amp the Drop RPM value For this setting we will leave the 4500 value remember this is not the value that you actually shift at just a value that the MicroEDGE will need to see to know what gear you are in For the Drop RPM setting we will set this to 1000 RPM This value may vary a bit depending on the transmission So a quick run down on this the way we have the controller configured so far is for multiple stages but not active in 42 gear So we go WOT with the system armed the system will not activate as we are in 1 gear and the Lowest Gr setting is set to 1 more on this setting later As long as the MicroEDGE sees 4500 RPM amp the 1000 RPM drop the after the transmission shifts and we are above the 3000 RPM Window setting the 1 nitrous stage will then activate Now getting back to that Lowest Gr setting under the Windows Menu this setting tells the MicroEDGE what gear we
7. will default automatically when the MicroEDGE is booted up This mode can display 2 settings of your choice on the left hand of the screen the five choices are Trigger Voltage TRIG Arming Switch Voltage ARM Battery Voltage VBAT Air to Fuel either A F when used with a wideband O2 system or O2v when using narrowband O2 sensors and RPM RPM To change the display of the top left value simply press the UP amp DOWN ARROW buttons to cycle through the 5 choices To cycle through the bottom left value simply press and hold the MENU button while pressing the UP amp DOWN ARROW buttons to cycle through the 5 choices On the right side of the screen there are two values that can not be changed The Selected Gear or current gear is on the top right side it displays what gear you will be starting off in The bottom right side of the screen shows the status that the MicroEDGE is in Standby Armed Trigger Spray and Lean Programming Mode There are 4 buttons used for programming they are the MODE button MENU button UP ARROW button and DOWN ARROW button The MODE button is used to toggle between the Run Mode and the Programming Mode To enter the Programming Mode press the MODE button once To exit the Programming Mode at any time press the MODE button again Pressing the MODE button again will take you back to the last menu you were at in the Programming Mode If you hold the MODE Button down while pressing the UP DOWN ARROW buttons you can
8. 1 Launch 2 Initial Delay for Stage 2 Grey Wire while in gear 1 Can be used to correct an already present lean spike by using stage 1 for the fuel solenoid and stage 2 for the N20 solenoid and adding a slight delay to Trigger 2 Shift 1 Delay for if the MicroEDGE is inactivated and then reactivated and the MicroEDGE detected a gear shift If this delay is used the system will not reactivate until the delay is met Shift 2 Delay for if the MicroEDGE is inactivated and then reactivated and the MicroEDGE detected a gear shift If this delay is used the system will not reactivate until the delay is met Pedal 1 Delay used for gaining traction for stage 1 Example N2O System is activated and tries break free due to traction Foot is taken off the gas for a second and then reapplied for WOT If this delay is used the system will not reactivate until the delay is met Pedal 2 Delay used for gaining traction for stage 2 Example N2O System is activated and tries break free due to traction Foot is taken off the gas for a second and then reapplied for WOT If this delay is used the system will not reactivate until the delay is met Leanout Used with the A F Shut Down feature If the system has an initial lean spike this delay can be used so the system does not shut down until the lean spike is over With this setting set to OFF the A F Shut Down switch will be disabled To enable the A F Shut Down Switch a delay of 0 05 seconds or higher is re
9. T Switch voltage that will re set the MicroEDGE after a run Min O2v Turn off set point for use with narrowband O2 Sensors See Appendix E for more info Max AFR Turn off lean set point for use with wideband O2 Sensors See Appendix E for more info Min AFR Turn off rich set point for use with wideband O2 Sensors See Appendix E for more info FILES Copy Allows all of the data from 1 file to be copied to another To use this feature press and hold the MENU button along with the UP DOWN ARROW buttons to select the desired operation Release the MENU button and then press the UP ARROW button to start the copy process Tips amp Tricks To reset all the settings back to the factory defaults push the MENU amp UP ARROW button while powering the MicroEDGE up If using both stages and traction is sometimes an issue try setting the TPS triggers to different voltages Set the first stage voltage a little lower then normal with the second stage TPS voltage where you would normally set it to What you can do is if traction becomes an issue with the second stage you can ease a little off the pedal and deactivate the second stage while allowing the first stage to still remain active until you think the second stage can be brought back in which you can activate it again by giving it a little more pedal All of your settings are saved inside the three files For a quick visual reference you can set the backlight at different intensities for the differ
10. ang 05 Dodge Hemi Vehicles LS2 Y Body COLOR WIRE Dark Blue Wire Dark Blue Wire Dark Blue Wire Blue Wire on TPS Purple Wire on TPS Grey Wire on DJWBC Grey Wire w White Stripe Yellow Wire on TPS Brown Wire w Red Stripe on TPS Purple Wire on TPS PCM ECU PIN NUMBER Pin 24 on PCM Red Connector Dark Blue Wire Pin 12 on PCM Dark Blue Wire Pin 22 on PCM Dark Blue Wire Pin 24 on PCM Green Seal N A Pin 89 on PCM Pin 89 on PCM N A N A Pin 63 Blue Connector Appendix D RPM Wire Locations VEHICLE MAKE LS1 F amp Y Body LS1 98 ONLY LT1 LS1 GTO LS2 GTO Ford Cobra 03 04 Ford Lightning 99 04 Ford Mustang 05 Dodge Hemi Vehicles LS2 Y Body Page 7 COLOR WIRE White Wire White Wire White Wire Brown Wire Brown Wire with Red Tracer Stripe Orange Wire on DJWBC White Wire w Red Stripe Tan Wire on Fuel Injector Cylinder 1 Coil Blue Wire White Wire PCM ECU PIN NUMBER Red Connector on PCM pin 10 White Wire Blue Connector on PCM Pin 35 White Wire Pin 13 on PCM White Wire Green Seal Connector Pin 10 Blue Connector on ECU Pin 48 Pin 26 on PCM Pin 79 on PCM N A N A Blue Connector on ECU Pin 48 ALTERNTIVE CONNECTIONS Crank Position Sensor Individual Coil Fuel Injector Crank Position Sensor Individual Coil Fuel Injector N A Crank Position Sensor
11. body this is the heater power for the sensor Connect the other wire to the Orange wire on the MicroEDGE Typically the 3 wires are Heater Power Ground and Sensor Element Connection Generally they have 1 black wire and 2 white wires Usually it s the Black wire that you want to connect to the Orange wire on the MicroEDGE Before making a connection test the wire with a multi meter while the engine is running The wire showing 12V or more is the heater power The sensor element connection voltage fluctuates around 0 45V when the car is warmed up Wire the Orange wire on the MicroEDGE to this sensor element wire The Ground connection has low resistance to chassis ground less than 1 Ohm Typically the 4 wires are heater power heater ground sensor ground and sensor element connection Usually it s the Black or Purple wire that you want to connect to the Orange wire on the MicroEDGE Before making a connection test the wire with a multi meter while the engine is running The wire showing 12V or more is the heater power The sensor element connection voltage fluctuates around 0 45V when the car is warmed up Wire the Orange wire on the MicroEDGE to this sensor element wire The Ground connection has low resistance to chassis ground less than 1 Ohm Appendix C TPS Wire Location VEHICLE MAKE LS1 F amp Y Body LS1 98 ONLY LT1 LS1 GTO LS2 GTO Ford Cobra 03 04 Ford Lightning 99 04 Ford Must
12. cycle through the Menu Layout Setup Delays Windows Triggers and Files While in a Menu press and hold the MENU button and the UP DOWN ARROW buttons to cycle through the sub menus Use the UP DOWN ARROW buttons to make your selections while in the sub menus Holding the UP DOWN ARROW buttons down will cycle through the settings quickly All of the Menu selections have the stages grouped together a setting with 1 after it is for Stage 1 a setting with 2 after it is for Stage 2 Example Min RPM 1 Setting for Stage 1 while Min RPM 2 Setting for Stage 2 The MicroEDGE will auto save all the settings entered every 5 seconds DO NOT POWER DOWN KEY OFF IGNITION THE MicroEDGE UNTIL AT LEAST 5 SECONDS HAVE ELAPSED AFTER ANY BUTTON HAS BEEN PRESSED Page 1 Programming Example 1 Setting TPS Trigger Pressing the MODE button at any time will take you back to the Run Mode Pressing the MODE button again will take you back to the last menu you were at in the Programming Mode So to set the TPS trigger you could be in the Run Mode and have the TRIG voltage displayed in the left hand corner of the screen With the vehicle set to acc press the gas pedal all the way down and note the voltage that is displayed Press the mode button to enter the Programming Mode and then hold the MODE button and while pressing the arrow button scroll through until you get to the Trigger Menu For trigger 1 take the voltage that you saw while in the Run Mode with the gas pedal
13. ent files An example would be file 1 could have the backlight off File 2 could have it set to high and so on When using the MicroEDGE with a Wideband O2 Sensor system there is both a Lean turn off set point Max AFR and a Rich turn off set point Min AFR The Rich turn off point serves two purposes the first being that the N20 system will deactivate if the A F Ratio goes too rich like if your nitrous bottle was empty The second purpose is to catch a sensor failure When a wideband O2 sensor starts to fail it will display an overly rich condition that is not present The MicroEDGE will pick that up and disable the nitrous system until the sensor is replaced This way the MicroEDGE will only activate the nitrous system if it is seeing a good signal from the wideband O2 system The File Copy System can be used to make small changes between files If there are only a few changes that need to be made copy over the finished file from one to the other select the newly copied file and make the changes to that After installing the MicroEDGE you can test the wiring of the nitrous system by setting the RPM turn on to 0 turning off the Leanout Delay to disable the A F Shut Down and arm the N20 kit Close the Nitrous bottle and make sure there is no nitrous in any of the hoses You will only want to do the next step for a second as there will be nothing cooling the coils of the solenoid s With the vehicle in accessory mode push down the gas pedal and the sole
14. he Delay Menu to do so press and hold the MODE button and use the DOWN ARROW button From this point forward you should be familiar with how to navigate the MicroEDGE so there will no longer be any step by step instructions in regards to the buttons With this particular vehicle we are not using the nitrous until second gear so we will not be using the Launch delay we could use this delay if we were activating the system in 1 gear and wanted to let the suspension settle after the launch before hitting it with the first stage of nitrous We will set the Shift 1 amp Shift 2 delays to 0 25 sec This setting will allow the nitrous system to be delayed before it is reactivated if we get out of a run due to a traction issue and the MicroEDGE detects a gear change Pedal 1 amp Pedal 2 will both be set to 0 50 sec This delay will occur when ever we lift due to traction and then go WOT again The Leanout feature needs to be set to a value if you will be using the MicroEDGE with either a Narrowband O2 or a Wideband O2 System This particular vehicle does not see a lean spike when the kit is first activated so we will set this to the lowest value 0 05 sec If the vehicle did have a pre existing lean spike you could set the Leanout setting so that the MicroEDGE does not turn off the nitrous kit during the lean spike but only after if it sees a lean condition For the next step the RPM Window settings will be set Under the Windows Menu the Min RPM 1 will be
15. k to the Setup Menu by pressing and holding the MODE button and use the UP ARROW button Skip ahead to the Wideband setting as the previous RPM setting have been set already some did not need to change from their factory settings Since this car uses a LC 1 Wideband we ll set this now Next well move onto the Stgs Gr settings these will tell the MicroEDGE which stages should be active in what gears To get there press and hold the MODE button and use the DOWN ARROW button This vehicle already has traction issues naturally aspired so for Stgs Gr1 we will set it to None so neither the 1 or 2 Nitrous stages will activate in ae gear Press and hold the MENU button and use the DOWN ARROW button to go to Stgs Gr2 this is for 2 gear we will want to activate the 1 stage of Nitrous in this gear so we will set it to Stage 1 Press and hold the MENU button and use the DOWN ARROW button to go to Stgs Gr3 this is for 3 gear we will want to activate the 1 amp an stages of Nitrous in this gear along with 4 gear so we will set it to Both and then do the same setting for Stgs Gr4 Page 3 Press and hold the MENU button and use the DOWN ARROW button to get to the Backlite Menu Since we are going to end up saving multiple files we are going to set this to High This will help when flipping through the 3 files as a visual reference that we have unloaded one file and loaded in another Now that we are finished setting up the Setup menu we can go on to t
16. m is armed and within the RPM Window if used To automatically trigger set to On To not allow the system to trigger set to Off Wideband Allows the Narrowband or Wideband system to be set If not using a narrowband or wideband system this input orange wire can be used as an arming switch for stage 2 This feature is set to OFF by default see the Leanout feature under the Delays Menu to activate Stags Gr1 Allows first gear to be configured for nitrous use Can be set to none so first gear is locked out or Stage 1 Stage 2 or both Stags Gr2 Allows second gear to be configured for nitrous use Can be set to none so second gear is locked out or Stage 1 Stage 2 or both Stags Gr3 Allows third gear to be configured for nitrous use Can be set to none so third gear is locked out or Stage 1 Stage 2 or both Stags Gr4 Allows fourth gear to be configured for nitrous use Can be set to none so fourth gear is locked out or Stage 1 Stage 2 or both Use File Selects the setting file to use Up to 3 separate settings files are available Backlite Allows the LCD backlight to be adjusted between off low mid high Sys Mode Sets the MicroEdge software Leave in Standard Mode unless you have the MicroEDGE hardware installed Failure to do so under nitrous system activation can result in unexpected results and or damage to the nitrous system vehicle DELAYS Launch 1 Initial Delay for Stage 1 Tan Light Brown Wire while in gear
17. noid s should activate If the TPS needs to be bypassed it could be set to ON under the Setup menu and the system would then activate as soon as it was armed Verify that 4 gear is not locked out and you are set to a Gear 1 Run using the Lowest Gr setting To use the TPS activation with a falling TPS signal set the Trig Mode under the SETUP Menu to negative Then lower both Trigger 1 amp Trigger 2 voltage values In some cases a SES light will trigger when using the falling TPS signal if it does verify the battery is holding the charge and then disconnect the positive side of the battery overnight This will force the PCM ECU to re learn the voltage offset from the rising falling signals Walk Throughs Example 1 Setting The MicroEDGE for Starting From a Stop With the MicroEdge installed we ll do a full walk through The vehicle in this example is a street strip set up with an automatic trans using both nitrous stages Let s start with setting RPM while in the Run Mode use the UP DOWN ARROW buttons to display RPM Press the MODE button to go into the Programming Mode If not in the Setup Menu RPM Pulse go there now On this vehicle the RPM was hooked up to a single coil so we set the MicroEDGE to Coil Plug Press the MODE button again to go back to the Run Mode and start the vehicle The RPM displayed on the MicroEDGE should be what is seen on the tach If it is not leave the vehicle running and press the MODE button again to go into the P
18. quired WINDOWS Min RPM 1 RPM turn on point for stage 1 Max RPM 1 RPM turn off point for stage 1 Min RPM 2 RPM turn on point for stage 2 Max RPM 2 RPM turn off point for stage 2 Shift RPM Used for the gear detection this is the RPM that must be passed before the shift point Drop RPM Used for the gear detection this is the RPM drop that must be seen by the MicroEDGE when shifting between gears at WOT after the Shift RPM RPM point has been seen Reset RPM This is the RPM that will re set the MicroEDGE after a run Lowest Gr Lowest gear when starting out If starting from a stop this will be set to 1 If starting from a roll this will be set to the gear that you are starting from Up to 3 set up files can be saved in the MicroEDGE so you could have 1 file for going from a stop and another from a roll and so on Page 2 TRIGGERS Trigger 1 Trigger 1 is the voltage level required to activate or trigger stage 1 f using a falling TPS signal see the Tips amp Tricks section for more info Trigger 2 Trigger 2 is the voltage level required to activate or trigger stage 2 If not used set to the same value as Trigger 1 Both trigger levels have 25 volts of hysteresis which means that once triggered the input must drop 25 volts below the trigger setting before the stage will un trigger This is done to keep signal jitter and electrical noise from causing an unstable trigger Reset This is the TPS WO
19. rogramming Mode Notice that we are back on the Setup Menu RPM Pulse the MicroEDGE remembers what screen you were on last and takes you back to it So all we have to do now is change the RPM setting to another and push the MODE button again to go back the Run Mode to verify the RPM This can be done until the correct setting for RPM is found Next step will be setting the TPS activation Go back to the Run Mode and this time let s set the TPS trigger voltage to show in the lower left side press and hold the MENU button while pressing the UP amp DOWN ARROW buttons to cycle through until the TRIG is displayed Put the key in and put the vehicle in accessory but don t start the vehicle Press the gas pedal all the way down and take a look at the voltage value next to the TRIG On this vehicle we see 3 80 This will be the value we enter To do so press the MODE button to go into the Programming Mode Now we can press and hold the MODE button and use the DOWN ARROW button to get to the Triggers Menu Since this will be the trigger voltage for stage 2 we will enter 3 55 for Trigger 2 Press and hold the MENU button and press the DOWN ARROW button to get to Trigger 1 We are going to set Trigger 1 to be a little higher in voltage that way if we get traction issues when the second stage kicks in we can pedal back a little to deactivate it but keep stage 1 going On this vehicle we set Trigger 1 to 3 35 Now the remaining settings can be set let s go bac
20. w quickly toggle back and forth to load different file in a moments notice for what ever situation you are in Page 4 Appendix A Wiring Diagrams Single Stage Nitrous Kit Wiring Diagram Nitrous Solenoid Ground Standard Ground 12 switched f Standard 12 sultched MicroE DGE TPS WOT Switch 30AMP Inline Fuse Battery Dual Stage Nitrous Kit Wiring Diagram Nitrous Solenold Fuel Solenoid B i Standard 12 switched MicroEDGE Inline Fuse Standard 12 switched Yellow 30AMP Inline Fuse Page 5 Single Stage Nitrous Kit with Interface Nitrous Controller Wiring Diagram When using the below diagram set the Interface Trigger to amp Trigger Pwr to on B ik Standard MicroE DGE 12 switched Fuel Nitrous Solenoid Solenoid Toggle Switch Standard Ground 12 switched FL TPS WOT Appendix B Narrowband O2 Wire Location NUMBER OF WIRES ON SENSOR 1 Wire Sensor 2 Wire Sensor 3 Wire Sensor 4 Wire Sensor Page 6 u So t LS w C A Switch See Appx c 30AMP Inline Fuse Battery COLOR WIRE One 1 wire on the sensor to Orange wire on MicroEDGE While the engine is off determine which of the 2 wires has a low resistance between the wire and the sensor
21. will be starting off in So since this program file is being set up for going from a stop we will be always starting off in 1 gear so this setting will be left alone for now The Reset RPM is the RPM value that when the MicroEDGE sees after a run which re sets it So in this case after the pass the MicroEDGE sees this low RPM value and re sets itself ready to go from 1 gear again There is also a TPS value under the Triggers Menu that works in conjunction with this feature The last settings we have to set are under the Triggers Menu they are the Max AFR amp Min AFR settings for the lean shut down We are using these two settings since the vehicle has a LC 1 Wideband installed in it if we were going to use the narrowband O2 sensor we would use the Min O2V setting On this vehicle we set the Max AFR to 12 5 and the Min AFR to 10 5 Example 2 Setting The MicroEDGE for Starting From a Roll This example leaves off from the end of example 1 We will base this new program file off the already programmed one So let s start by copying the program from example 1 into file number 2 To do so go to the Files Menu Press and hold the MENU button and use the DOWN ARROW button to get to the Copy 1 gt 2 entry Let go of all the keys and press the UP ARROW button the display will show the status and when finished press the MENU button again and then navigate to the Setup Menu Under the Setup Menu go to the Use File setting and press the UP ARROW button to load
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