Mild 360 stalls when I put it in gear.

Nah he can use the search function...

What cam is it exactly. A big cam to you may not be to someone else.

I bet it's dropping timing when put in gear and if the cam is really big, bump it up to 20* initial then dial in the total number by altering the distributor.

5 psi max on fuel pressure. Is it dripping fuel in from the boosters when idling? If it's an old ede 750 1407 or 1411, IMO, it's a pile of junk.