Originally posted by Machine Age Victim
yes they should all be swapable if you invest the time and money, but it really wouldn't be worth spending the money on a porsche engine compared with what you could do with an STi engine, cylinder numbers don't equal HP numbers (one going up doesn't mean the other one will)
I'd rather swap an '04 STi engine into a Boxster, now your talkin'!!
Totally, I didn't even bother saying that because this is a pretty clueless question to be asking.