If i decide to get the 3.0L upgrade how much more power can I get? This may seem crazy, but has anyone thought of fitting a BMW M3 engine in a Contour or any other engine beside the Ztec. I know you have to change all the computers, fuel system and so forth, but that's 250hp or 333hp considering the newer engine. Huh? What do you guys think? I know it's a long shot- I'm only asking because I live an hour from rolled '97 BMW M3 resides. The engine is up for $2400.

Thanks