Summit Auto Racing 4bbl square bore carburetor

Discussion in 'Other' started by Electra-fied, Feb 11, 2013.

  1. Electra-fied

    Electra-fied GR8WHTE

    Carburetor, Summit, 750 cfm, Square Bore, 4-Barrel, Manual Choke, Mechanical Secondary. Has any one installed this unit into their vehicle, and if so, how does it run?

    I'm thinking of replacing the stock quadrajet with this unit from Summit.

    Any info would be appreciated

    WV-MADMAN Well-Known Member

    Is this the one?

    Ive had the older Holley version and I loved it.

    It was the vacuum secondary model though.

    I had it on several wildly different engines and I could re-tune it to perfection in a couple hours each time.

    It was on a '64 Buick 300, '69 1-ton chevy 307, '69 Olds 98 455, '69 Chevelle 327, and others.

    If the Summit version is as good as the Holley was, its a very good carb:TU:

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