Hey Moparguy, Thanks!
I was doing the same backtracking as you posted! I also discovered that I had the engine built in the summer of '13, but didn't post any details after all was said and done. I do believe I had to get the .030 over caddy pistons after discovering the pitts, meaning the block must have been re-bored at .080 over.
Last edited by bigmacdaddy; 03/01/2021 2:14 AM.