New to fabo, 73 dart 360 help

Ok so what I did was back-engineer the factory 360 to 105cc total chamber volume, to get 8.0 Scr.
He's got 2.02 J-heads so thats a wash, I called 'em 72cc. The factory gaskets were probably .028s, so say 6.4cc The factory pistons were dished; So this maths out to
105-(72+6.4) =26.6 in the deck and dome. I called it 10.3cc in .050 down and the rest in the dish,so 16.3 which seemed reasonable to me.

So then with a .030 overbore I recalculated the swept from 737cc to 748.3
I took a leap that OP decked .010 off the top, and so that leaves 9.3 in the deck clearance. And the head is still 72 and the gasket now 8.9, plus 5 in the eyebrows. Sooo, that maths out to a total chamber volume of 95.2.
I arbitrarily added 2cc to this for a total of 97.2, and the Scr thus comes to (748.3+97.2)/97.2 =8.7
Then I entered that into the Wallace so as to make a worst case.
And then I built a house of cards on that, for illustrative purposes.