Originally Posted by
sherwood
but p72>pr3, even if it isn't ported the added compression more than makes up for it... he should have used the stock head with the new guts, he'd probably be making more like 180
don't even get me started on the pr3 p72 debate......its not about the guts for the head swap to obd0, its the intake manifold and TB which won't fit on the gay p72's oddball intake manifold bolt pattern.