Originally Posted by
JesseT
Well, what gasket thickness does your piston/rod combo require to obtain correct squish?
Does the thickness of these two make such a difference in CR?
Originally Posted by
İhatter Box
st170 is what you need
Originally Posted by
tarmac terriost
go for the rs focus one for sure !!
st170 is thinner not thick as it is a high comp motor !!!
Ok, this clears things up a bit ,lol
Wich one is stronger is more inportant or is strong enough for some reasonable boost ( minimum 21psi )