a '90 GXL N353 ECU? The n351 ecu was completely water damaged and I used the n353 ECU from my '90 GXL parts car. I really don't have any issues except I can't for the life of me get the TPS dialed in. The CEL only comes on when I'm going down a incline and using the motor to slow down the car.

I get the "Full Range fixed at 20%" CEL code and when I do the "light test", I there is always one of the lights on. I guess I'll have to try to do the multimeter fix.

Anyone have a link that shows you the exact pins to test?