help me
  1. K

    HELP... Bike doesn't start

    I recently put a high performance carb on my bike and when I tried to start it the motor would start but only make noise while I pulled the throttle and would get really choppy at high throttle, I ran it a little while to see if maybe it needed to cycle the gas through the carb. It didn't get...
  2. J

    Just put a performance kit on, can't get it to run. Any help?

    Just put a fairly tame performance kit on, with a Keihin carb and a Reed valve assembly. When I let out the clutch as expected it idles up real fast, but it won't stay running and the throttle has not noticeable effect when I twist it to try an warm up. Any ideas why this may be happening, I am...