Quote Originally Posted by CD5accord
actually you would be wrong about this, stock h22 blocks with fmr sleeves can be over-bored. you just need to find the right shop with experience with fmr. any shop that build porsche motors can handle this.

also another option would be mahle gold pistons, they are made to drop right in to h22's without sleeving. They have low and high comp pistons.


MAHLE i think is the only company that makes those piston that are compatible with the frm. read a mag that did mahle high compression piston big dog cams and tune and made 210 at the wheels! they said they could make more but the stock intake mani chokes it