i have a b16a2 and have a chance to get a b18c gsr block, so of course i want to get it. My question is will my b16 head bolt directly on the b18c , or do i have to do other mods to put it on (like drill new stud hole or anything like that)? the block is a 1996 or 1997 block if that helps at all..thanks

 

Yes, it will bolt right up.

 

Yup, the only thing you'll need are GSR head bolts... Just get a new headgasket and you'll be set... Peace

 

If you can, use your current B16 pistons in the GSR block to yield a higher compression ratio, and a new headgasket will do you good too.