IIRC, the blocks are actually a different design, one being for FWD, one being for RWD. I may be wrong though (it won't be the first time).
Jeremy
I have a '95 S-10 with a 2.2L engine, which is now seized. I have located
> a low milage engine, same displacement and VIN from a '95 cavalier. Since
> the cavalier is a front wheel drive motor will I, even with some pulley
> swapping be able to use the engine? Thanks, Steve