That would be myself. Since I build all my own stuff. "no one to blame but me for a building error". Went to start it up at Columbus and it didn't crank. #6 cylinder filled with coolant and hydrolocked. This happened after setting a week after testing. Ran fine during testing, 9.09@148. Appears every head bolt was significantly under torqued. I used a friends digital torque wrench last time as it had torque/angle capability (rod bolts are torque/angle spec). When torquing the heads my bet is I set it on the Newtion /meter scale (80n/m =60lb/ft, so torque was 20lb/ft light). There is some pitting by the water passages in the heads. They're off having the putting welded and resurfaced to correct that issue. I will pull the #6 rod and piston to inspect. Water didn't mix with the oil as it was never run after the leak. A week or so and it should be good to go. Dumb mistake.
Doug
Doug