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  1. J

    gx390 idling problem

    i have a 13hp motor completly stock, and i cant get it to idle. ive checked the valves numerouse amounts of times andd i still cant get it to idle. it only seems to idle (very rich idle) on half choke. ive messed with the idle screw and the other screw on that side but nothing seems to be...
  2. J

    Putting a swingarm on go kart

    Im building a go kart for in the woods and want it to have suspension. it will be powered by a snowmobile motor. i know how to do the front but does anyone know how to put an atv swingarm on it?
  3. J

    Gx390 flywheel??

    is there anyway to lighten the stock gx390 flywheel?
  4. J

    gx390 idling problem

    I have a stock gx390 with a gx270 head on it. I cant get the carb adjusted to idle. Does anyone know what the problem is?
  5. J

    Off Road go kart

    I have an offroad go kart and i am going to put a snowmobile motor on it. Should i put front suspension on it or should i have no suspension at all?
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