Wondering what people are having the best luck with these days. CFM and brand?

My combo is:

283 stroked to 313 with a 327 crank
6" rods, forged pistons
TrickFlow 175 heads
Cam should be in the .490-.500 lift, 205-215 dur @.050, 113LSA, probably very little if no overlap
Edelbrock Performer EPS
1-5/8 mid length headers
TH-350 with stock converter

Need a choke and vacuum secondaries.

Thanks,
-CF