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Thread: 85 ATC 250r

  1. #1
    Join Date
    Mar 2017
    Location
    Levittown
    --
    6

    85 ATC 250r

    I'm having trouble with jetting i think.
    It's breaking up on acceleration.
    This is what i have...
    Bored 50 over
    Main jet 142
    Pilot jet 52
    Needle 3rd notch
    Fuel/Air 2 turns
    Gold series exhaust
    NEW items
    Stator
    Cdi box
    Voltage reg.
    Coil

    Compression test 182 psi
    I don't know whats next?

  2. #2
    Join Date
    Mar 2010
    Location
    Slidell, LA
    --
    4,738
    Try needle in 2nd notch from top and see if it improves
    Feedback for yaegerb: Click Here

    Need something blasted or polished or both? Send me a PM

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