Quote:

0.527 x 2 sides would be 1.05". The farther from the deck you get, the bigger the difference becomes.

Dead on exactly, the bore centerlines on each bank at the deck would have been 1.05 wider & further up the V the ex manifold bolt holes which is what the OP was asking about would be even farther apart than that.

live every 24 hour block of time like it's your last day on earth