if i were to put rype r piston heads in a b16a1 what would it take my compression up to?

 

Same head casting, no compresion difference at all. If just the pistons, you'd lose compression, at least a couple points.

 

http://www.zealautowerks.com/

 

^^^that's a cool calculator.. good stuff


OP: looks like you'd lose half a point of compression using USDM ITR pistons, but gain almost a point an a half using CTR pistons..


btw. what the hell are "piston heads" ???