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    Author Topic: Carburetor sizing  (Read 789 times)

    Offline billdogg5

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    • Posts: 3
    Carburetor sizing
    « on: September 03, 2021 - 10:04:42 AM »
    440 bored 30 over, what size carb you guys recommend? Just a street car doing burnouts and such? Have a Holley 750 single pumper on it now. Wondering if I should upgrade

    Thanks!
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    Offline 70chall440

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    Re: Carburetor sizing
    « Reply #1 on: September 03, 2021 - 01:18:42 PM »
    That should be plenty of carb for what you are doing.
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    Offline jimynick

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    Re: Carburetor sizing
    « Reply #2 on: September 06, 2021 - 09:11:21 PM »
    Quote from: 70chall440 on September 03, 2021 - 01:18:42 PM
    That should be plenty of carb for what you are doing.
    :iagree: Yep, what the man said. If it were a more race oriented build with cam, compression and heads accordingly, you might go bigger and be able to use it, but on a street car. IMHO you'd be decently well off with the 750. The factory used some 800 ThermoQuads, so I'd say you were in the ballpark.  :cheers:
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