Another Carb Recommendation

Need a new carb. Want something with great throttle response and still flows good enough on the top end not to choke the 360.
Car doesn't get drag races, just a street pounder.

Current specs.

360cid/904tqflt

Edelbrock Performer RPM intake
Hooker long tube headers, dual 2.5 inch exhaust with H pipe.

Cam:
Cam Style Hydraulic flat tappet
Basic Operating RPM Range 1,400-5,700
Intake Duration at 050 inch Lift 220
Exhaust Duration at 050 inch Lift 226
Duration at 050 inch Lift 220 int./226 exh.
Advertised Intake Duration 262
Advertised Exhaust Duration 268
Advertised Duration 262 int./268 exh.
Intake Valve Lift with Factory Rocker Arm Ratio 0.475 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.494 in.
Valve Lift with Factory Rocker Arm Ratio 0.475 int./0.494 exh. lift
Lobe Separation (degrees) 112

Believe it has a 2.76 ring and pinion. Plan on upgrading to a 3.55

Everything else on the car is stock.

According to carb calculators they are showing something around ~ 580cfm.

That just seems small for some reason.

I'm currently running a 4150 Holley 650 cfm carb but it was modified for the blow through setup on my old Dart. Because of the mods to the carb its not running the greatest without the turbo.

What would you recommend for a carb with an electric choke?
Street Avenger 570, 670cfm?