Woah - I wonder now after reading this thread if my newly-built /6 has too much compression. I decked the block 0.050", and the heads 0.030", aiming for about 9.5:1 compression. Pistons are +0.030", too.
All six cylinders are within 3.5% of each other, with an average of 194 psi. Wet. Throttle...