Hey fellas!! This is Stephen under my buddy's name,dx2gsr, and I would like to say thanx for the help. But I still have a few more questions to ask if you dont mind. I'll be setup with HAN once I get my computer fixed. OK, so would the CTR pistons be better than ones that have a 12.1:1? Do they make CTR pistons in a bigger size to fit the bigger bore? And if I were to go with skunk2 stage 2 cams, the ITR or Portflow valvetrain will do just fine or do I need to get the skunk2 valvetrain? Does the B16 head bolt right up to B18C1 block? again, thanx for the help. I'll be on and off dx2gsr, depending on when I can use his computer.