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Thread: 85Z owners

  1. #1
    Join Date
    Oct 2003
    Location
    Watertown, New York 13601
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    3,382

    85Z owners

    Who here owns a 85 Z with an aftermarket exhaust,reeds and air box mods with the stock carb? I need to ask a question.
    1985 YAMAHA TRI-Z 250 sold

    2006 YFZ 450

  2. #2
    Join Date
    Oct 2003
    Location
    Watertown, New York 13601
    --
    3,382
    well i just MELTED my piston. I have the needle clip on the 2nd notch and a 490 main jet. Should my clip be on the 3rd notch, i think that is how my piston melted. I was going down the road at 1/2 throttle and then she died.
    1985 YAMAHA TRI-Z 250 sold

    2006 YFZ 450

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