Hey, thanks for the info everyone. That was an interesting dyno pull. Nice torque numbers.
I'll list what's been done to my 383, maybe this will help in carb selection.
It's a 72 Chevy high nickel block, scat stroker crank, 400 rods, Keith Black pistons. All rotating assemblies balanced. Block was line-bored, windage tray, high-volume low pressure oil pump. Cylinder heads were milled, bowl-cut, ported, polished and flowed. Stainless steel valves and Z28 valve springs. Chrome molly push rods with screw in studs, 1.6 roller rockers, comp cam and cam was degreed. Distributor has been curved to match the cam. Heads and intake match-ported. Edelbrock perfromer dual plane intake, 600cfm holley dual feed carb with 1 inch riser plate. After burner headers 700r 4 trans with B&M shift kit.
I've looked at Holley's website, Edelbrocks, and Barry Grants. All nice stuff, I just need to know what cfm carb to go with. Thanks.