RaceCapturePro RPM: Difference between revisions
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==Honda== | ==Honda== | ||
===B Series Motors=== | ===B Series Motors=== | ||
[[Honda_B_Series_Guide#RPM|RPM on Honda B series]] | |||
==BMW== | ==BMW== | ||
===E30=== | ===E30=== | ||
[[BMW_E30_Guide#RPM|RPM on the E30]] | |||
===E36=== | ===E36=== | ||
[[BMW_E36_Guide#RPM|RPM on the E36]] | |||
===E46=== | ===E46=== | ||
Revision as of 16:43, 21 March 2016
Getting the right RPM signal can be challenging depending on the engine and ECU. Here's a guide for connecting RPM on various vehicles and engines. We'll be adding vehicles as we have more information.
I don't see my car listed
If you're handy with wiring, look up your car's diagrams and look for a tach signal - either a signal feeding the instrument cluster, or a wire from the ECU feeding the igniter. Then email us your findings or questions and we'll get your car added to the list here!
Also, if you've successfully tested one of the unverified configurations below, drop us an email so we can make a note.
All 2008+ Vehicles
For newer vehicles, simply follow our OBD-II setup guide and configure an RPM channel.
Coil + distributor based ignitions
You can tap into the high voltage flyback pulse from an ignition coil primary circuit by using the CoilX module. See Instructions
Honda
B Series Motors
BMW
E30
E36
E46
(Needs verification)
You can tap into the engine TD/RPM signal from Pin 9 of the OBD-II port, available on all BMWs after 2000.
RPM Configuration
- Timer Speed: Medium
- Pulse Per Revolution: 3
Ford
EDIS based ignition (1995-1999 engines)
You can tap in to the IDM or PIP output line of any EDIS-4, EDIS-6 or EDIS-8 module.
