b18sihatch

ok i ran myself into a wall trying to figure out what my compression ratio would be in my block motor

my block has JE pistons they are 8:2:1

im running a GSR head (figure another .2 points)

so that would be 8:4:1

with a thinner gasket that will raise compression a few more points? or would that be a bad idea?

could i expect another .2 points from a thinner gasket? making it 8:6:1?

i searched and used a compression calculator but it didnt help much as im not 100% on the dome cc and all that of my piston