Originally Posted by
Old Renegade
what header and throttle body will you be using also the size of the throttle body. might not be up there in whp. should have used the jdm b-16 pistons. the p30's the will yeild the highest streetly usable compression. civic type R pistons will give more compression but not for the street cause you will have to de-tune to make it streetable.
BUUUUTTT....p30s dont press onto stock gsr rods like they do ls ones. and for the extra compression hes really not gonna make that much more power. im at 11.0:1 compression on my ls v with usdm ARRR pistons and i make similar numbers as someone with p30s.