Anyone know if there is a manufacturer out there that makes an 11-12cc dish piston for a stock rod/crank Cleveland? So far all I have seen is for stroker motors and everything else for a 3.5 stroke and 5.778 rod is only -3cc. I am running 4V closed chamber heads (cc @ 64) and factory bottom end. I am trying to get down to around 9ish : 1.
Any info would be appreciated.