91+ - 90 Ecu

[Kracka]

It will work either way, FWD or AWD.
This is true. The fuel maps are slightly different but you'll never notice.

[slowbubblecar]

no problem. I am in no hurry to sell it. I have too much crap to unload anyways that it doesn't matter if I have an ecu sitting here.

[carltalon]

this is how I did it and I havent had any problems http://www.ecanfix.com/~mdhamilton/ecuconversion.html

I think just swaping the wires works to put a 90 ECU in a 91+ car but not the other way around.

[Pimpin Dsmstyle]

So i should cut off the power transistor plug off my harness on the 92 ? It says you need harness hmm... all the way down to the ecu?

[carltalon]

you just cut off the plugs and rewire them in the engine bay

[Jepherz]

Carltalon is correct. Also, to swap between FWD and AWD on any 1g ecu, all you have to do is swap out a resistor.