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  1. #1
    785xp's Avatar
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    1999 Seadoo SPX Fuel line

    I was just looking at an SPX and all the fuel line was 8mm except for the return fuel line which was 6mm. I thought all 785 Engines had 6mm?


  2. #2
    This is how I run a jetski shop in the desert nmpeter's Avatar
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    nope..you''ll find 8mm lines water sep and fuel valve connections on quite a few xp class skis. I would take a guess and due to the expected use of these particular units the designers wanted to assure fuel flow under more difficult conditions

  3. #3
    Tool Bag water worx's Avatar
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    The 97 XP & the 98-99 SPX came with 5/16 fuel lines on the feed side only.

    Baffle to petcock & petcock to carb,all other lines were 1/4.

  4. #4
    785xp's Avatar
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    Does that mean I could use 8mm on my 1996 XP and 1996 GTX?

  5. #5
    Joe Stang's Avatar
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    no. The carbs,and selector switch are not setup for this. The ones mentioned above are.

  6. #6
    Tool Bag water worx's Avatar
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    Quote Originally Posted by Joe Stang View Post
    no. The carbs,and selector switch are not setup for this. The ones mentioned above are.
    And the fuel pickup....

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