Toyota MR2 Message BoardToyota MR2 GenerationsMK 1 MR2 - AW11MK1 Engine Talk, Modifications, and SwapsPDAafm questions!
4A-GE MK1 Engine, engine, mk1b, curious, mk1a, electronics, spec.d, cams, specs, motor, ability, fuel, thinking, differences, questions, designed, reason, running, mentioned, management
- Curious as to what the differences are between the mk1a and mk1b afm. Im thinking each one is designed for the corresponding ecu that it came with for air fuel management mentioned. Only reason im curious is cause im running a mk1b engine with mk1a electronics. Now would having the different ecu and afm be better for overall engine ability or will the specs of the motor cams etc. Cause it to be not quite on spec.:D