One thing to keep in mind when surfacing Mopar BB Iron heads, alumunin heads also(differnt ratio for each brand ), is for each .010 you take off the cylinder head mating surfaces you need to remove .012 from the intake mating surface to keep the manifold aligned properly to the intake ports
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
), is for each .010 you take off the cylinder head mating surfaces you need to remove .012 from the intake mating surface to keep the manifold aligned properly to the intake ports 
