I disassembled the lower end today...The good is the rod journals and timing side journal are worn a few thousand under standard, the rod lower ends are actually round. I set the crank in the lathe and the dial indicator on the center of the crank with flywheel removed , it's within. .001. I was concerned due to the welds on the cases indicated a thrown rod or something.The welding is nice inside and out. The cam is a 357 in good shape. The left side roller bearing has a nice wear pattern, but it will be replaced
The bad, a few broken bolts from the past...The worst was a flywheel bolt, the mark's on the flywheel indicated it backed out while the engine was running. This was what probably punctured the crankcase. I did remove the broken bolt without too much trouble.
A caveman must have assembled this lump, several different types of sealer applied much too thick. Some of the RTV sealer was almost completely blocking the oil holes in the pump..
So overall not bad...