alright first off.... it wont idle and i adjusted the screws... could it be a dirty carb? and second next year when i get some more money im gonna wanna make it go faster... its already bored 1mm over and has FMF SST Pipe+PowercoreII, K&N air filter, Superstock reeds, dynojet jet, air box vents, and a 1 tooth bigger front sprocket... i dont ride the track i ride trails so i need some bottom end... but i also ride the road and lots of dirt roads where i want some top end... n/e suggestions for the carb or the more power issue?