E38 tach output
WebFeb 10, 2009 · E-38 Tach output. So, I am working on a customers sprint car that we have an E-38 in and I would like to get a Autometer tach working. Problem is, what do I tell the … WebMay 17, 2024 · There is a single signal wire going from ECM X1 pin 57 like everyone says to do. I've tried basically every combination of settings within reason on the bottom 6 setting boxes. Searching has turned up very little. 2010 Camaro L99 E38 with 6L t43, all stock engine and trans. Aftermarket harness and wiring and pins have been verified.
E38 tach output
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WebSep 28, 2012 · The data link cable connects your OBD II ECM to the interface module, and the small cable connects the module to the control box for your Dakota Digital instrument cluster. As engine swaps got more … WebOct 13, 2024 · In the E38 example above, 58 teeth / 2 desired pulses= 29. We have to as evenly as possible split this value to get the proper number of pulses. In his case, 14/15 worked perfectly. The numbers for 6 and 8 cylinder tachs are 19.33 and 14.5, so there is no way to evenly split them in whole numbers.
WebJan 24, 2011 · Re: Wiring for LS3 Speedo and Tach. Depends on your PCM. On some 08 and newer GM cars, the tach came from some other source than the PCM. I think it was from the BCM. I've had to pull the tach signal off of the alternator circuit board on an E67 Ecotech swap and off of an E38 L92 swap. I might have pics of the back of the Ecotech alt. http://forums.pelicanparts.com/porsche-engine-conversion-tech-forum/1121777-tachometer-riddle.html
WebApr 2, 2011 · If E38 Tach output is changed from serial data to crank (for aftermarket Tach), the output is supposed to be connector C1/X1/J1 (black) pin 48. I have never … WebGM E38 ECM Speed And RPM Kit $ 10.00 Add to cart; Speed Sensor Adapter V2 $ 43.00 Add to cart; VR To Hall Sensor Converter ... Read more; Water/Methanol Pressure …
WebLS/VORTEC E38 GEN IV (58X) LT1/L83/L86 (2014+) GEN V; ENGINE CONTROLLER KITS. GEN III 24X (1997-2007) ... • Contact PSI Tech Support to determing if PCM 'Tach Resolution' is set correctly. ... This typically requires that you connect the speedometer to the output wire supplied with the PSI wiring harness ‘under dash wiring’ section.
WebTrue plugin solution. TRUE plugin solution for the Corvette C6, no need to wire in, just replace the stock ECU and get instant access to the LS engine and the advanced vehicle features available. 6.0L, 6.2L, 7.0L (V8) GM … dark gray framed bathroom mirrorWebDec 20, 2014 · In all of the e67 's that we have used J1-25 is the tach output. If you just add a pin next to it (j1-24 ) connect the two and connect to your tach all is good. there is a built in pullup resistor in the ecu connected to that pin. Steve December 20th, 2014 #3 95wagon Junior Member Join Date Dec 2008 Posts 10 Originally Posted by efiharness bishop bek of durhamWebMay 9, 2014 · I have a E38, 07 vette package, the tach output is set at crank. resolution is 15 high and low. Should I -T- a 10kohm resistor into my tach input in this case? 10 kohm may be too high. Have seen some intermittent on/off tacho readings with 10k's when the electrical system is more heavily loaded by lights etc but then it depends on the tacho ... bishop bellisarioWebMay 10, 2024 · Correct HPTuners tach settings for E38 ecm with 58x crank sensor. Tach Output = Crank. Resolution - High =14. Resolution - Low =15. This will make the ECM … bishop bellevue waWebNov 10, 2015 · Gen iv engine, e38 ecu tach not working. Trying to get my tach working and having a bit of trouble. I've got a brown wire from my standalone loom which is to go to … dark gray glitter backgroundWebOct 21, 2024 · The issue I am having is sourcing a usable signal from the engine ECU to power the speedometer in the stock Rodeo dash. I have found some info through HP … dark gray front doorWebJun 28, 2024 · My LS3 E38 ECM has a tach output on pin 48. I understand the output pulses are same as a 4 cylinder, in other words two revolution per pulse. Now comes my 2003 Boxster OEM tachometer that until now has been working with the Porsche 6-cylinder whatever pulses. Not to worry, I am out ahead of the problem. I bought a tach adapt … dark gray furniture set