340 Engine Cast Question

318's are pretty reliable.....

I heard it from some old guy when I was young. I haven't seen a block go over 8, so it made sense to me. But 27, I think you would be right on with casting sequence.

I wonder though how many 318 blocks would be made from a mold as they made tens of thousands a year. Must of gone through alot of molds. You would figure they would of found a way to make the molds last longer to save on costs