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Thread: what size fuel line should I use?
          
   
   

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  1. 04-17-2006 01:58 PM #1
    bruce69
    bruce69 is offline Registered User
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    what size fuel line should I use?

     



    I have a 69 chevelle ss with a 500hp big block that I rev up to 8k rpm. what minimum size fuel line will supply enough fuel, so it will not starve? I am running a predator carb and an electric holley blue pump. thanks.......
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  3. 04-17-2006 03:05 PM #2
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    cffisher
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    I should think 3/8 would be good but I guess it depends on how your going to drive it. 5/16 may even be good.
    Charlie
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  4. 04-17-2006 03:38 PM #3
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    Henry Rifle
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    Mallory recommends a 1/2" line for up to 550 HP. You might want to read this page:

    http://www.centuryperformance.com/fuel.asp
    Jack

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