carb question

[daddy-o]

I am going to build a 350 for my 56 it will be for street use with Edelbrock heads and performer cam 10:1 comp Elderbrock Air Gap intake but I1m not sure what carb to use a Elderbock Thunder seriese 800 cfm or a Holly 750 cfm double pumper. Any advise?

[MikeKy55]

My thoughts are toward the 750. However the guys at Edelbrock can tell you very close what works best with the head cam combo. I have seen many guys get crazy on CFM and find later they are losing HP because of it.

[Bama57]

I know a QuadraJet aint as cool, but for street, it's hard to beat.

[walt bauer]

I would not want either one. Your combination sounds relatively mild. I would suggest the Holley Street Avenger 670 c.f.m. I think you would be happier with vacuum secondaries for the street.

[chevman57]

Check with edelbrock if thats the brand you want. In this area bigger is not always better. Terry.