3738307 on the block = 1958,59,60,61,62 235 cubic inch
To narrow down year.
Find the cast date code above the starter, letter then numbers. To the right of CON 3 or 4
3836848 on the head = 1956 235 cubic inch
FI223A =
F = Flint, MI. Engine Assembly plant
12 = Dec Month
23 = Day
A = car engine w/manual transmission
