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  1. #1

    whats the stock Carburetor Jet Size for 1996 seadoo gtx 787

    do the pto and mag use the same pilot jet size?


  2. #2
    SELF27's Avatar
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    yes a 70 pilot in both.

  3. #3
    what about the main jet for the pto and mag carbs ? are they both 142.5

  4. #4
    i ran 142.5 on both carbs at stock setting and burnt pto piston. is it recommended to run a larger jet on the pto carb due to fuel starvation from the fuel pump.

    any suggestions?

  5. #5
    dpracing's Avatar
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    Quote Originally Posted by seadooskier72 View Post
    i ran 142.5 on both carbs at stock setting and burnt pto piston. is it recommended to run a larger jet on the pto carb due to fuel starvation from the fuel pump.

    any suggestions?
    Open flame arrestors or stock air box?

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