360 mystery breakdown

Just to clarify I did NOT replace the rod bolts, I realized that in order to use them properly required machining the rods so I decided to use the FACTORY rod bolts that were in the engine when I got it, which was in long block form with an already .060" overbore so it's safe to assume it had been disassembled at least once or twice...

Quench distance worked out to be around .042-.045", again I didn't take the time to measure each piston individually on each side. The block had also been decked previously but I doubt it was square decked. I suppose now would be the time to find out if I can get the proper tools.