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Looking for someone who has swapped the soarer auto ecu and harness into their 1991+ supra. I've tried to send 12v to the NSW and STA plugs as well as ground them both out. Curious as to what others have done. Car won't rev or recognize gears in 1-5 and reverse. Has no power what so ever...

I have a JZZ30 auto ecu. My 1991 supra is a fresh 1jz swap. It seems that the ecu won't recognize that I am putting it in gear what so ever. Which pin on the ecu talks to the transmission. I cannot get the car in 1st 2nd and so on. I'm assuming there's a wire that I need to ground or...

Anyone?

1991 MK3 Supra – 1jz Non VVTI Check engine light is not throwing any codes. If the throttle is floored or barley pushed the car will not respond. It just creeps slowly. Around 2400-4000 the car will just studder and resume idle as where other times will rev no problem to 7500.This is with the...