[john bigonion]

88' 90'? As long as the engine is a c27a, it will fit a trans bolted to it, manual or automatic. If the engine is a 2.5(c25a) then it won't. heads, blocks, pan, on a c27a they are all the same.

 

[john bigonion]

yes, wiring harnesses are different but the block and heads are the same, just swap the intake manifold, if it's the tranny, you will have to change cases, a 1 hour job with a factory service manual.