Installation Instructions for Lingenfelter RPM
Contents
1. 0 5 Typical 1 cylinder engines amp individual coil ignitions such as 99 V8 Mustang Suzuki Hayabusa Kawasaki ZX 14 Low Typical 2 cylinder engines amp wasted spark coil packs such Viper SRT10 coil Typical 3 cylinder engines Typical 4 cylinder engines LS1 LS2 etc TACH signal RPM Typical 6 cylinder engines Typical 8 cylinder engines Typical 10 cylinder engines 0 5 Typical cylinder engines amp individual coil ignitions such as 99 V8 Mustang Suzuki Hayabusa Kawasaki ZX 14 High Typical 2 cylinder engines amp wasted spark coil packs such Viper SRT10 coil Typical 3 cylinder engines Typical 4 cylinder engines LS1 LS2 etc TACH signal RPM Page 7 of 7 Typical 6 cylinder engines Typical 8 cylinder engines Typical 10 cylinder engines 1557 Winchester Road Decatur Indiana 46733 260 724 2552 phone 260 724 8761 fax www lingenfelter com L460040000 RPM 002 RPM Activated Switch Instructions v2 2 indd2. engine applications connect white Tachometer Input Signal wire to the coil negative terminal e 7200 RPM switch point example o Sixteen position Input Signal Pulse Per Revolution switch set to Low Range and 4 pulses per revolution o RPM programming switch for thousands of RPM X000 on position 7 o RPM programming switch for hundreds of RPM 0X00 on position 2 Most modern sportbike motorcycles including all years of the Suzuki GSXR 1300 Hayabusa all years of the Kawasaki ZX 14 and 2002 and newer Suzuki GSXR 1000 connect white Tachometer Input Signal to one of the coil negative terminals e 14 500 RPM switch point example o Sixteen position Input Signal Pulse Per Revolution switch set to High Range and 0 5 pulses per revolution o RPM programming switch for thousands of RPM X000 on position 4 o RPM programming switch for hundreds of RPM 0X00 on position 5 Installation notes e On most engines the Tachometer Input Signal wire can be connected to one coil negative terminal or wire may have 1 2 or 4 individual coils just connect to one of these Start at 0 5 pulse revolution If the RPM reads double switch to 1 pulse per revolution e If connecting to an older vehicle including motorcycles with analog ignitions and solid core spark plug wires interference may occur If this happens modern noise suppression spark plug wires and spark plugs MUST be used e If connecting to an MSD or other multi strike ignition system you will need t
3. to activate Gray Normally On This is the normally closed on activation wire This wire will open the ground path when the switch is activated This connects to the ground side of the device you plan to control Connects to a vehicle ground 12 Vdc Connects to a switched 12 volt DC source Settings e Controlled by one sixteen position switch and two ten position switches o Single sixteen position switch for selecting pulse per revolution count Input Signal Pulse Per Revolution i A switch o First half of the range is the di Low Range 9 900 amp below OG o Second half of the range is for the High Range 10 000 RPM 7 o Two ten position switches for selecting RPM one above the other o RPM x1000 o RPM x100 Red LED o Comes on solid on start up o When active RPM is reached LED will blink at 18 Hz fast o Blinks at 2 Hz rate slow if RPM set below 500 RPM at start up with outputs disabled o Blink once per second for 30 seconds when ready to enter or exit Window Switch Mode Notes o Changes to the RPM switch point settings must be done with the ignition off o The switch positions are only read on start up o The RPM Controlled Switch will not work at RPM levels below 500 RPM o The minimum difference between the high and the low mode when in Window Switch mode is 500 RPM o The RPM must drop 100 RPM below the RPM activation amp deactivations settings to turn the circuit back on or off ie a 100 R
4. 2 in the line of site of high temperature objects such as exhaust manifolds turbine housings etc If needed put a heat shield in between the heat source and the module to protect the plastic case e Do NOT install within 6 of nitrous solenoids or other devices with strong magnetic fields e Do NOT install near the spark plugs or the spark plug wires or other potential strong sources of electrical noise e LPE recommends the use of resistor type spark plugs and RFI radio frequency interference and EMI electromagnetic interference suppression spark plug wires on all EFI engines and any vehicle that has electronic control modules on board including the RPM 002 Failure to do so may result in erratic operation of electronic devices including the RPM 002 e Set the desired RPM switch activation point using the two ten position rotary switches for the 1000 RPM increment X000 and the 100 RPM increment 0X00 as labeled on page 2 See Tables C amp D on page 7 for the RPM switch settings e Set the Input Signal Pulse Per Revolution switch to the correct setting for your vehicle application See Table E on page 7 for the settings e Reconnect the negative battery terminal Example settings GM LS1 LS6 LS2 V8 engines connect white Tachometer Input Signal to PCM ECM TACH output e 1800 RPM switch point example o Sixteen position Input Signal Pulse Per Revolution switch set to Low Range and 2 pulses per revolution o RPM programming switch f
5. LITIO EIIE ELI Eri PERFORMANCE ENGINEERING Installation Instructions for Lingenfelter RPM 002 Digital RPM Controlled Switch PN L460040000 1557 Winchester Road Decatur Indiana 46733 260 724 2552 phone 260 724 8761 fax www lingenfelter com LITIO EIIE ELI Ert PERFORMANCE ENGINEERING Parts List Part number Description 1 RPM 002 LPE Digital RPM Controlled Switch 1 hook amp loop tape 2 AV16037 self tapping screw 1 L920010000 LPE decal 1 instructions Optional Items LED for shift or indicator light e Red LED 12 volt 30 cm wire 1450030000 e Green LED 12 volt 30 cm wire 1450040000 Sealed 40 amp heavy duty relay kit 1450100000 MPH activated switch L460050000 Specifications The Lingenfelter Performance Engineering RPM 002 RPM Controlled Switch incorporates a precision 32 bit timer to realize microsecond precision over a very wide operating RPM range Most common tachometer pulse frequencies are supported with no additional components required The RPM 002 can perform as a standard RPM activated switch or it can provide Window switch type capability switching at one RPM level and then switching back at a second RPM level RPM switch settings can be adjusted in 100 RPM increments from 500 to 19900 RPM Accepts both traditional 12 volt tachometer signals and also accepts 5 volt reference engine speed signals found on many newer cars trucks and motorcycles Now features a custom molded high temp
6. M Programming switches to the desired low RPM setting IMPORTANT Low RPM must be in the range 400 to 9 900 RPM Once you have set the Desired Low RPM set the Pulse Frequency RPM Range Select Switch to a non zero position At this point the Low RPM setting will be checked for a valid setting If the Low RPM is below 400 RPM or Above 9 900 RPM the Red LED will blink alternating between Fast and Slow to indicate an Error If the Low RPM setting is valid the RPM 002 will now enter Window Mode and the Low RPM setting will be saved along with the new operating mode The Red LED will now blink a pattern to show the Low RPM setting Example LED will blink twice wait 1 second then blink eight times to indicate a setting of 2 800RPM Turn power off Set the Pulse Frequency RPM Range Select switch to position needed for your application Set the RPM Programming Switches to the desired High RPM setting IMPORTANT High RPM setting must be greater than Low RPM setting Turn power ON The Red LED will blink the current Low RPM setting and then come on steady and the RPM 002 is ready for Window Mode operation IMPORTANT If power is removed while in the process of changing operating modes the new settings may become corrupt On power up the RPM 002 will check for valid settings and will default back to Normal Operating mode if an error has occurred Page 5 of 7 LIMI EII ELI Ert PERFORMANCE ENGINEERING To set a new Low RPM follow
7. PM hysteresis exists o Do NOT submerge the module in liquid or directly wash the unit with liquid of any type The switches on the RPM 002 are sealed but are NOT rated for high pressure washing use caution if power washing near the RPM 002 module Page 2 of 7 LIII EIIE ELI Ere PERFORMANCE ENGINEERING Installation e Disconnect the negative battery terminal e Connect black wire of RPM switch to a suitable vehicle ground e Connect the red wire to a switched and fused 12 volt DC source e Connect the white wire to the RPM signal source This can be the tachometer output lead of the vehicle the switched side of the ignition coil negative side or the 5 volt RPM reference signal See Table B on page 6 for information on some of the common vehicle ECM PCM tachometer signal wiring information e If you will be using the Normally Off open output such as to control a shift light connect the yellow wire to the ground side of the device you plan to activate e If you will be using the Normally On closed output connect the gray wire to the ground side of the device you plan to activate e If the device you will be controlling draws more than 2 amps make sure to control the device through a relay e Secure the device using the supplied hook and loop tape or using the supplied self taping screws Do NOT mount the RPM 002 directly on top of the engine or near the exhaust manifolds due to heat concerns Do NOT mount the RPM 00
8. erature glass filled Nylon 6 enclosure with direct access to the controller settings without requiring removal of a cover or access panel Fully encapsulated potted construction for increased durability Outputs rated for up to 2 0 amps The RPM switch should control a relay for higher current level applications Both the normally on and the normally off outputs can be used simultaneously When operated in standard RPM activated switch mode the RPM 002 can be a shift light controller As a shift light controller the RPM 002 should be able to trigger most common 12 volt shift lights For shift lights that draw more than 2 0 amps a relay would need to control the light Outputs have a self protect feature and will turn OFF in case of a direct short or over current condition Operating voltage range 9 0 to 16 0 volts Input signal type 12 volt DC square wave or coil negative terminal and 5 volt DC reference signal applications Input signal impedance 10k ohms Current draw 0 1 amp plus current draw of device being controlled when active 90 day warranty from date of purchase Page 1 of 7 LIII EII ELI Ert PERFORMANCE ENGINEERING Table A Wiring also labeled on module This is the RPM input wire This connects to your RPM signal wire Yellow Normally Off This is the normally open off activation wire This wire connects to ground when switch is activated This connects to the ground side of the device you plan
9. instructions to switch back to Normal mode and then back to Window Mode and set Low RPM as outlined above Normal Mode Power Up The Red LED will come on steady at power up Normal Mode Error If the RPM is set for less than 500 the Red LED will blink five times per second until the RPM 002 is powered down and a valid RPM is set Normal Mode Operation When in Normal Mode when the set RPM is reached the Outputs will be active Window Mode Power Up The Red LED will blink the Low RPM setting to indicate Window Mode is active and to verify the Low RPM setting Window Mode Error If the Low RPM setting is great than or equal to the High RPM setting the red LED will blink ten times per second Either set a new correct Low RPM or adjust the High RPM to a value greater than the Low RPM setting Window Mode Operation When in Window Mode the Outputs will be Active when the RPM is Equal to or Above the Low RPM setting and the RPM is Below or Equal to the High RPM setting Table B Vehicle Year ECM PCM location Pin Wire color Circuit Page 6 of 7 LIII EII ELI Ere PERFORMANCE ENGINEERING Oo 0 HEGE 8 KE Table C Table D RPM in thousands X000 RPM in hundreds 0X00 0 to 9 equal to 0 to 9000 RPM in LOW 0 to 9 equal to 0 to 900 RPM in LOW or or 10000 to 19000 in HIGH HIGH RPM GE EG sign LOW mode HIGH mode oT mw 7 sd Table E Puserev Common Application
10. o connect to the tachometer output terminal on the ignition system Refer to the user manual of your ignition system for output location and pulse frequency e On odd fire engines such as Harley Davidson engines connect to one coil and use the single cylinder 0 5 pulse per revolution mode setting For additional product installation information and technical support contact LPE or your LPE products distributor You can also find technical support and usage discussions regarding this product and many other LPE products in our Internet forums http www lingenfelter com LPEforumfiles Page 4 of 7 LIII EII ELI Ere PER FORMANCE ENGINEERING Window switch mode programming instructions To Enter Exit RPM Window Mode 1 With power off set the two switches to 0 and the Input Signal Pulse Per Revolution to Low Range 0 5 pulse per mile as shown in the image below 2 Turn Power on to RPM 002 switch 3 Red LED will blink once per second for 30 seconds A If RPM 002 is in Window Mode already the Red LED will go out and remain out until power is removed When the Red LED goes out the RPM 002 is returned to Normal RPM Switch mode Set to the desired RPM and Pulse Frequency RPM Range and turn power back on B When entering RPM Window Mode of operation the Red LED will begin to blink 5 times per second Do NOT move the Pulse Frequency RPM Range Select Switch before setting the RPM switches 6 J 8 Set the RP
11. or thousands of RPM X000 on position 1 o RPM programming switch for hundreds of RPM 0X00 on position 8 2007 2008 GM CK trucks Escalade Denali Tahoe Yukon etc that do not have a tachometer output wire connect white Tachometer Input Signal to any one of the 4 coil trigger wires on the coil harness to either bank of cylinders e 1800 RPM switch point example o Sixteen position Input Signal Pulse Per Revolution switch set to Low Range and 0 5 pulses per revolution o RPM programming switch for thousands of RPM X000 on position 1 o RPM programming switch for hundreds of RPM 0X00 on position 8 o NOTE when connecting to the coil wire it is critical that the RPM 002 be powered up when ever the ignition is powered up If you need to put a disable switch into the circuit make sure you disable the output from the RPM 002 and keep the RPM 002 powered when the ignition is on If not you will likely cause a check engine light Page 3 of 7 LIII EII ELI Ert PERFORMANCE ENGINEERING Most GM V8 electronic fuel injection EFI engine applications including L98 LT 1 and LT4 engines connect white Tachometer Input Signal to ECM PCM TACH output e 7200 RPM switch point example o Sixteen position Input Signal Pulse Per Revolution switch set to Low Range and 4 pulses per revolution o RPM programming switch for thousands of RPM X000 on position 7 o RPM programming switch for hundreds of RPM 0X00 on position 2 Most traditional single coil V8
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