318 with "special" j heads?

Riiiiiiiight!!!! MoPar has a formula just for this in there engines book. The biggest secret is knowing how far the block/heads can go before there junk.
I know after a while, the head can't be milled on the intake side because you just simply run out of rail for the valve covers. So the intake gets done. Theres limits to everything and how it's done may require a combo of milling everywhere.

But, he said he took a working set...heads and intake ... so it should bolt on. The missing question is was the block milled ?