Fuel line routing

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  • audiveight
    • Oct 2021
    • 3

    • Saskatchewan

    • 1998 Nautique SS

    Fuel line routing

    1998 Air Nautique Gt40 efi 351. Engine was rebuilt. I need to know how the fuel lines connect from the fuel control cell(high pressure fuel pump) to the fuel rail and fuel regulator. There are 2 braided lines. Does the high pressure pump connect to the regulator and the fuel rail then to the return side of the fuel control cell..... Or does the high pressure pump connect to the fuel rail and then the regulator to the return side of the fuel cell? Pictures would be nice!
  • audiveight
    • Oct 2021
    • 3

    • Saskatchewan

    • 1998 Nautique SS

    #2
    Anyone have a picture or know the answer?

    Comment

    • mpost
      • Jun 2007
      • 138

      • Monticello, MN.

      • 98 SN GT40

      #3
      If you havent figured it out yet.
      On my 98 SN GT40 the fitting on the top of the FCC and toward the front of the engine, goes to the fuel rail. This is the shorter hose.


      Click image for larger version

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      1998 SN GT40
      84 2001 Ski Nautique (sold)
      Monticello MN.

      Comment

      • audiveight
        • Oct 2021
        • 3

        • Saskatchewan

        • 1998 Nautique SS

        #4
        Thanks, my fuel cell is at the back of the engine. I will try to figure it out.

        Comment

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