I have a 235 engine that I was told came out of a 1958 Chevy when they were making it into a
hot rod.


Numbers on the block are:

6 307
CON 3
L 47
3738307 - From this number I found out 235 from 1958 to 1962

F207B behind the distributor


On the head:

B 38

B 46

CON 12

850

848


I hope you bolters can help to pin point what I have.
Thanks, Jeffrey