What size carb on 408

What size carb is everyone running on there stroker motor. What I have is a 408 that will turn no more than 6000 rpm. Here are specs,9.5-1 comp,stage 2 factory ported heads,solid lifter cam duration@ .050 intake 244,exhaust 252, lift is intake 537 exhaust 556. Edelbrock rpm air gap intake. 3500 stall auto. Car is mostly street car. Have called and talked to some carb guys and they recomend anywhere from 750-950. Thanks