yes carbed its going in my new 1974 f100 ill post pics when i can. the guy told me it was already a 302 and it turned out to be a 255.... so now im building a 302 ho.. btw.. ive read that 1984 mustangs didnt have an HO version.. however my uncle who is a ford mechanic is about to sell me a 302 HO he pulled from a 84 mustang.. any help with that?