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Thread: Marine intake

  1. #1
    Carb and Points!
    Join Date
    Aug 2016
    Age
    39
    Posts
    2

    Marine intake

    I have the marine intake swap on my 5.7 and love it.

    but I have a fuel pressure problem.

    does anyone have a gm part number for the fuel pressure regulator.


    thanks james

  2. #2
    Fuel Injected!
    Join Date
    Jan 2013
    Posts
    244
    Quote Originally Posted by Coco524 View Post
    I have the marine intake swap on my 5.7 and love it.

    but I have a fuel pressure problem.

    does anyone have a gm part number for the fuel pressure regulator.


    thanks james
    You wont find a GM part number as its not a GM automotive part. You'll find a Mercruiser p/n or similar. BTW They are a 4 bar or 58psi FPR. At WOT it will allow 58 psi and during cruise about 52psi of fuel pressure.

    IIRC A FPR from a 97-98 LS1 Corvette will work.

    peace
    Hog

  3. #3
    Fuel Injected!
    Join Date
    Feb 2013
    Location
    Euless, TX
    Posts
    2,308
    Quote Originally Posted by Hog View Post
    You wont find a GM part number as its not a GM automotive part. You'll find a Mercruiser p/n or similar. BTW They are a 4 bar or 58psi FPR. At WOT it will allow 58 psi and during cruise about 52psi of fuel pressure.

    IIRC A FPR from a 97-98 LS1 Corvette will work.

    peace
    Hog
    Its still a GM regulator. The GM TBI Marine regulators had a GM part number when they were available.

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