4.6 cylinder head cc
Posted: Thu May 03, 2012 8:54 pm
i am dropping my heads down to have the valves recut in and probably skimmed an presure tested.
what CC should i be aiming for to get a resonable say 10.5:1 comp ratio?
Ralph
what CC should i be aiming for to get a resonable say 10.5:1 comp ratio?
Ralph