As it seems, there has been a need for another technical discussion on tuning theory. I think more and more questions arise why you run 12:1 afr vs. 13:1 or 14:1 or this certain ignition timing. Anyone can just find...
hey whats up all- i have a 4g93 out of an eagle summit i just replaced head gasket and timing belt on. the engine runs great but vibrates at idle. Timing seems to be ok. I read that you can get the silent shaft 180...