RPM PIN OUT ON PRA ECU?
Posted: Mon Sep 08, 2008 6:11 am
Hi
I was thinking about trying the "Road Dyno" on my car to try a bit of on-road fine tuning. The "Road Dyno" needs to be connected to a timing source, eg spark plug lead or ECU RPM output. My UK Civic Type-R with K20A2 does not have the old style spark plug leads so I think the RPM output of the ECU would be best. Does anyone know which pin I need to tap into on the PRA ECU? I would be happy to use the OBDII port if it has an RPM output...
I was thinking about trying the "Road Dyno" on my car to try a bit of on-road fine tuning. The "Road Dyno" needs to be connected to a timing source, eg spark plug lead or ECU RPM output. My UK Civic Type-R with K20A2 does not have the old style spark plug leads so I think the RPM output of the ECU would be best. Does anyone know which pin I need to tap into on the PRA ECU? I would be happy to use the OBDII port if it has an RPM output...