1995 aurora

does any one know what engines from other vehicles can be interchanged into this vehicle and do you think it would be wise to repair the head gaskets or just bolt in another engine(used). it has oil and coolant on the ground on the pass side and possibly 140K? on the engine and has overheated a few times from what iv'e heard but i got it for a few hundred dollars. give me some opinions! these body styles are TIGHT!

Unless you're ready to spend big dollars, get rid of it now! I put a brand new engine in mine only because of the 15 grand that I already had invested in it. Otherwise, I would have tossed mine.

head gaskets are expensive, and dont ensure a proper running enine. It has overheated and will need some major work..see me for a good engine and trans