The other thing is...... with the BBM bore spacing of 4.800, if the bore size is as you say......4.565...... then there could only be .235 thickness between the bores.
No way those numbers near .300 between bores are correct........ which then makes you wonder how accurate the other numbers are.

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