I need a new carb in my 66 F100 with a 351W. It has a Wieand Stealth intake manifold, Comp Cams Xtreme 4x4 cam (not a 4x4 or off road truck though), MSD pro billet dist. with the 6 box and timing control, headers with 2.5" exhaust and the bigger C9 heads that have been ported. the carb on it now is an Edelbrock. I dont like it and never have. It's the 500 cfm that was on my 302. I am wanting a Holley carb and thinking of the spreadbore because of the small primaries and big secondaries. What I need to know is which size carb you'd recommend with the little specs I just gave you? Someone told me 750 but that seems too big I would think.
Thanks for any help or information!