[dandascott]

Thanks. The engine block casting is 427-66 so I suspect the heads are also from 66'. From what I understand they have not been used (nor has the block). I will doublecheck the letters on the head and make sure that the last one was a "P". When you say that the intake and exhaust port sizes like the Cobrajet or low riser - is that factory sizes or modified ?

Thanks again.