66 Coronet - 727 auto - 4.11 gears. .30 over 400 zero deck with KB 240 Flat tops at approx. 9.5 to 1 compression, Edelbrock Performer 84cc heads with matching intake, Comp Cams Nostalgia Plus .509 valve lift hydraulic flat tappet(Intake Duration at 050 lift 247, at exhaust 254 - Advertised at Intake Duration 292, 299 at exhaust - Operating Range 3000 - 6500 RPM). Hedman 1 7/8" headers, Mallory Hyfire ignition. TCI Street Fighter Converter stall 3400 to 3600.

Mostly street driven, occasional track. Currently running Holley 950 HP. Best pass was a 12.35 with a 1.7763 60 foot.

What do you guys think should be the correct carb size? I'm wondering if the 950 is too big - it loads up a bunch on the street?

Thanks,

Bob