Thanks for the reply. I'm would like to start with a 2.5l normaly aspired. I saw a 2000 one for 350$ that as a blown crank. For the hp it's cheap compared to a 2.0l porsche +it's about 25 years younger! Should I consider a 2.1 wasserboxer? It's heard it's quite cheap and reliable too. But why nobody on this forum is talking about it? Does anybody know if you can put a porsche fan shroud on the wasserboxer? I presently have a 1600cc, and I'm just looking for some stock power. I don't really want to play around an engine exept for exhaust and carbs.