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  1. Two Strokes
    Hello all, the bike is running super fat on the bottom, air bleed screw makes no difference. #48 pilot jet. carb cleaned thoroughly, and rebuilt, float level checked, new vent lines, new air filter. am i missing something??? one weird thing is idle screw all the way in and it barely idles, but i...
  2. Two Strokes
    Hey, my 2004 250sx stutters after half throttle? It has an FMF fatty w/ a FMF shorty silencer, it is also running 91 oct 40:1 with lucas oil fully synthetic 2 stroke oil. It doesn't foul plugs, but sometimes will die when you first click it into 1st. My main issue is that it loses power after...
  3. Two Strokes
    Does anyone know what the best jetting combination is for a 2019 KTM 150 xcw in Colorado?