Sorry to bring back an old thread, but I just bought a Supra that has MAPECU. It seems it was not tuned with Vf in mind. Before I start getting into it, what does those numbers in the fuel table represent? I know wherever it is hightlighted, it's where the vehicle is currently running at...
Yea, I'd check the timing, maybe CPS wasn't probably lined up when installing. I remember doing that one time and a local MKIII guy told me to check that and sure enough it was.
Looks good. That turbo looks like the Boss Sr. Turbo P-trim??? I didn't have any clearance issue with mine, the turbo intake housing was clocked differently, it was a little tight but enough. And mine had uncontrollable boost due to the dividing plate between exhaust turbine and waste gate. It...
I've done the relay mod and haven't had any issues since and it's been a year and a half now. If u don't wana go that route, u can always check resistance in the power wire to starter solenoid. Also, try removing the 20amp fuse underhood for dome light. If it starts up, it's a good possibility...
Will our cars do have a common issue with the starter solenoid power wire with high resistance. The fix to it without replacing the wiring harnesses is adding a relay. There should be a write up here somewhere
Try raising rpm with gas pedal once it gets started to prevent it from dying. It could also be intake air leak after the AFM or EGR stuck on. There's actually a lot of variables
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