Over all size is OK.. The rear hole is drilled 1/4 inch off up and down. When I slotted the hole to line up ports then all the ports were cocked about 10 deg. With some port matching I will be able to use it. My friend got a new set of Offy FLAT HEAD ford heads that were so poor that he returned them. He was told that the Offy stuff was being made in Mexico now. Now this is hear-say..I have no facts. Just makes sense to me. There is no reason that my intake was not flagged at the plant if they have any type of Quality Control...SCRAP
