I have tried my best to search but I still have some questions. I have 92 civic vx (stock z1 engine) and I just bought y8 complete engine and intake manifold. What compression ratio would I get if I use a setup like d16y8 head + d15z1 block + p29 pistons + D15B1/2/7 + p28 ECU? 12 cr possible? Thanks for the help guys!!