Cast in the block is C235 --- March 23, 1955
Stamped on the pad is O4I42I2 F255N I'm not sure what all that means.
Just talked with Patrick, he says that as long as I use the cam he sent me, with the newer style lifters and the push rods he sent that everything will work fine. It doesn't matter if the original engine had the milk can style lifters.
