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Help with picking carb.

Discussion in 'The Garage' started by coptezr, Jan 8, 2006.

  1. coptezr

    coptezr 1/2 ton status

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    i have a barry grant 525 cfm right now i dont like it. would a 750 cfm edelbrock be to much for my truck?
     
  2. Jagged

    Jagged 1 ton status

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    You can easily calculate the estimated CFM capacity of your engine.

    Rough formula for such is RPM * Displacement / 3456

    So a standard 350 turning 5,000 RPM

    5000 * 350 / 3456 = 506 CFM
     
  3. Dain Fraser

    Dain Fraser Registered Member

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    I use a holley 670 truck avenger and it gets me places my old quadrajet never would have. Definetlely highly reccomended.
     

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