The deck isn't figured into the fill volume, but certainly has to be figured into the compression ratio calculations.

The pistons stick out of the bore .025(6.5cc) and you guys aren't accounting for that.

The cr is 14.69 based on the info in the original post.

It's not really debatable.......... It's just simple math.

If it was zero deck, you'd get rid of the -6.5 for the deck height and you'd have 1299.5/94.5 = 13.75


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads