--i have acquired a 302 out of a boat that sank. i have been told its not a marine 302. the casting #'s ive found are:
--on the left head --CP, 78, 4c09, and on the right head some of the same and 4012.
--on the block onder the intake--xxx, 80, 19
--on the bottom of the intake (intake says ford on top, but it appears to maybe be aftermarket performance?)--4v, 24
--on top of intake--dije-9245-AA

do any of these mean anything?
thanks