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Gasgas Jtx250 Jet Sizes

triumphspeedtriplets
in Gas Gas

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GASGAS JTX250 1997. Can anyone tell me what size jets/needle and needle position should be in a Delorto PHBL26BS carb. Also how many turns out should the fuel mixture screw be as a starting point.

  • Quote

    Try:

    MAIN: 114

    PILOT: 36 (38 OK)

    NEEDLE: D36 (2nd CLIP POSITION DOWN FROM THE TOP)

    SLIDE: 60

    FUEL SCREW: 3.5 TURNS OUT TO START

    FLOAT HEIGHT: ARMS IN LEVEL PLANE WITH FLOAT BOWL BASE (PARALLEL)

    Jon

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