Okay, here we go with the Speed Pro piston that is a 1.660 compression height:
3.58 divided by 2 = 1.79.
1.79 + 6.123 = 7.913.
7.913 + 1.660 = 9.573.
9.573 - 9.6 = -0.027. This theoretically puts the Speed Pro piston .027 in the hole assuming the block hasn't been milled since new and matches the spec.
This does help!
That makes the KB 107 and the 232 pistons approximately .012 in the hole.
Thank you guys!