Originally Posted by
JayDM
My JDM r hatch went 13.5's @ 102-103 all day on street tires, full interior, and subs in the back. Only made 178whp. I've built several LSVTEC's that have made 170-190 with stock heads/cams (11.5-12.1 compression)...very possible indeed
stock heads and cams, how do you change the compression rate?