run rough
  1. G

    HuaSheng 49cc runs rough

    New kit (Ghost Rider from Kings), motor starts and idles fine, runs ok at 1/4 throttle on level ground (part load), but cuts out and lugs and chugs when asking for power above 1/4 throttle. Seems like it could be a high idle setting issue, but I can't see any adjustment screws on the carb. I...