I am about to purchase an ECU, but was wondering if one from a 91 will fit my 94 G20T?

A stock one? Or JWT...auto/man for both?

Originally posted by A380Driver
A stock one? Or JWT...auto/man for both?

Stock 91

Hmmm.....I think there will be a problem because they went to the low-port after 93.5. I think the ECU is also different for a manual or auto. Now I know this is becuase either:

A) The redline is different becuase of the high/low port change
B) The redline is different becuase of it being stick or auto

Someone whos less monkey than me will probably know :)