pinit3232 Posted April 8, 2010 So i got my bike all rebuilt and rode it and everything was fine. I have a fmf megabomb on it and for some reason the header was coming loose when i was riding it. I would hit the throttle and the header would put away from the head. I thought i fixed it and kept riding it and then it started running really crappy like when it full throttle it misses really bad like the choke is on or something. I just took it to a shop and they cleaned the carb and everything and put a fuel screw on it but its still running the same. Any suggestions. Share this post Link to post Share on other sites