What is a good stall to go with a 3:23 Sure Grip?

1992 360 Magnum block heads and crank. Externally balanced. Crank is std/std and the block is fluxed for cracks and blasted clean, bored .020 over. Cam (no spec yet but hoping to have it soon but it is the stock camshaft that comes with the 390HP 360 crate engine), all bearings, valves, springs, keepers, locks and seals, rods. rockers, lifters (hydraulic). pistons (10.25:1, .020 oversized) are all brand new. Brand new ceramic coated Hedman headers. Upper is Victor Super intake with an Edelbrock AVS2 750cfm.
The Edelbrock AVS2 does not come in a 750. They come in 500, 650, and 800.