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Thread: What about a bigger carb

  1. #1

    What about a bigger carb

    620" BBC all motor on gas,14.8 compression-355 cnc dart heads,super victor intake.I have a stock 1050 HP dominator on and was wondering how much power you think it would gain if i went with a bigger carb or maybe a Custom built carb.Thanks

  2. #2
    Senior Member RACING JUNKIE
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    Re: What about a bigger carb

    Quote Originally Posted by lmchevy
    620" BBC all motor on gas,14.8 compression-355 cnc dart heads,super victor intake.I have a stock 1050 HP dominator on and was wondering how much power you think it would gain if i went with a bigger carb or maybe a Custom built carb.Thanks
    ]

    We had a 1150 out of box holley on a 565 sent it to apd had them redo it, bolted it on and gained .15 with no other changes. I think you need a 1150-1250 anyways.
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com

  3. #3
    Senior Member RACING JUNKIE jmarksdragster's Avatar
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    I have a 1250 on my 447 SB2. I would go bigger if it didn't escalate in price, requires a custom carb. I may have to try two carbs on the 460 SB2 we are building... :shock: On a 620 I would get a 1250 at least.
    Mark Whitener
    http://racingfuelsystems.myfunforum.org
    __________

    Good work isn't cheap, and cheap work can't be good.

  4. #4

    carb

    I ordered a carb from Pro-Systems and now see that everyone says talk to Patrick.Well the guy i ordered from wasn't Patrick it was another guy.I hope that doesn't matter does it!!!!

  5. #5
    Senior Member RACING JUNKIE
    Join Date
    May 2003
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    Coldwater, MI
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    Re: carb

    Quote Originally Posted by lmchevy
    I ordered a carb from Pro-Systems and now see that everyone says talk to Patrick.Well the guy i ordered from wasn't Patrick it was another guy.I hope that doesn't matter does it!!!!
    shouldnt matter all built sameway pretty much. I doubt Patrick does all the carbs anyways.
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com

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