gvr4ever
Well-known member
I'm having trouble with my cars idle. It just runs too rich. A/F gage goes in the green, and I can just smell it. I sometimes get low RPM knock too.
I spent the last few days dialing in the idle to 750 and the timing to 5 degrees. I've done a full boost leak test.
Mods are EVO 560cc injectors, 3G maf, FMIC, 2.5" turbo back. Only controls are a AFPR and a keydiver chip. AFPR is set as low as it can go. Doesn't seem to want to go lower then 32psi.
I didn't reset the ECU after changing the idle and timing, but it should learn.
Do I need a SAFC or what? I don't know how to tune it any better with what I have.
02 sensor only has about 20K miles on it.
Thanks
I spent the last few days dialing in the idle to 750 and the timing to 5 degrees. I've done a full boost leak test.
Mods are EVO 560cc injectors, 3G maf, FMIC, 2.5" turbo back. Only controls are a AFPR and a keydiver chip. AFPR is set as low as it can go. Doesn't seem to want to go lower then 32psi.
I didn't reset the ECU after changing the idle and timing, but it should learn.
Do I need a SAFC or what? I don't know how to tune it any better with what I have.
02 sensor only has about 20K miles on it.
Thanks