I need help. I am building a 12 valve and had the head O-ringed by Rip. I called Cummins to find a marine head gasket and they say the marine number superceides to an automotive number. Any one have any ideas? I don't want to have to take the head off again.
Jon Troiano
-- email address removed --
Jon Troiano
-- email address removed --
Last edited by a moderator: