350 with odd casting number...
Hi all, my engine is confirmed 350. The back side casting code says it's a 350 but the front passenger side head casting number can't be seen. I'll I see is the number "22." I know that crate engines don't usually have the casting code so I'm thinking its a crate? I was told when I first bought it that it was either a 71 or 77 (can't remember the year he said) corvette engine. I think it's a 71 because he also had a 71 stingray at the time an I think he put that stock engine in the elky. Any ideas? If u need pics to maybe help just say so. Please and thanks guys.