I don't have exactly the pic you want. But if you look at the Cometic gasket in the pic above, and on my pic...
I had 440-1 CNC 345 heads on a KB aluminum block (so ignore the block). Look at the tracing of the Cometic gasket, the tracing of the 440-1 head, and the location of the head bolt hole. I labeled the area that needed cutting. You don't have to remove everything like the Indy program (for lighter weight), but you may (likely) have some clearance work on the valley wall also.

Pushrod_clr_mark_intake2-label.jpg