The work on the manifold should not have anything to do with the alignment rings. When looking at the interface between the manifold and the head, there should not be any space showing. If there is a space, it is hung up on the rings.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!