Originally Posted by
dippincrx
if you have choice of a block like frodo said go a6 or z6 avoid the y8 for a build. only boost the y8 if thats all thats in your budget
You're running y8 top and bottom end though aren't you? Yours seems to be holding up, you don't think 7 or 8psi would be a problem running vitara pistons and FJ rods do you? Sounds pretty solid.. Should I try to spring for a z6 block and run the y8 head?