i was thinking about buying a b18 block but what else would i need to swap it into my car. i have a 2000 civic si with a b16 that came stock with the car.

 

oh ya and the guy says its "assembled" what does that mean?

 

im going with the same set up..but i wouldnt suggest just putting in the block completely stock..i dont think that would be worth it..i say you build up your block on the side slowly then swap it in..just my 2cents