They came off the block in the general vicinity of where the starter would be (if it had a bell housing). When I run these numbers it shows from a 1991 T-Bird! I would like to think Planethax is right but there is no other indication this is a Cobra engine. Help! Do I keep it or send it back?? Paul?

I used this site
http://reincarnation-automotive.com/...explained.html