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  1. #1

    Join Date
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    external fuel pumps with novi's need help

    can someone show me a diagram how i should hook up my external fuel pumps up to my carbies, im more concerned on how the pulse lines should be hooked up


  2. #2

    Join Date
    Aug 2006
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    Indiana
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    The line from the pump to the pulse connection on the engine should be less than 14" or so in length, and it should run a bit downhill from the pump to the engine, so any fuel/oil that may condense in the line will self drain back into the engine. No loops or low places in the line, and the hose should be a stiff wall one so it will not collapse with vac pulsing. There is a guy in FL that makes a nice bracket to mount a single external pump on the engine. Dales Watercraft at 352-343-8571

  3. #3
    improvised tmg97gp's Avatar
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    Jul 2008
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    Midlothian Virginia USA ~ On the James River~
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    Click image for larger version. 

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    Quote Originally Posted by ryancoggo View Post
    can someone show me a diagram how i should hook up my external fuel pumps up to my carbies, im more concerned on how the pulse lines should be hooked up

    This is something that i made,works real good.

  4. #4

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    That sure is purty!!

  5. #5
    krispaintballz's Avatar
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    Sep 2007
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    Here is my setup
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