hi guys i managed to get the tdr up and running from the last time it was caused but the baffles in the exhaust had collapsed and where blocking the tail pipe up now i have a new problem 4 u all to solve :) bike runs a little lumpy and hicks and farts on when at high er revs removed air filter and it works spot on so im guessing the air mixture screw aint right can any1 tell me where this is and the right settings please