hey out there in thumper land. it has been a while since i have had time to check in on tt forums, been doing alot of riding and even a little jet skiing. i recently picked up a second 03 yzf 450 the problem is when i hold steady throttle like over whoops the bike misses. as far as i know it is all stock except for a fuel air thumb screw on the bottom of the carb i have tried adjusting this mixture but it does not change performance. where should i go from here?