Anyone have guidelines for converting it into a 'normal' EXC from a performance point of view. The bike has the factory lighting kit with indicators, lights, horn etc which is going to come off ( anyone interested ? ) The throttle has a restrictor somewhere which only allows the throttle to open 1/3. It also has a 'grid' baffle spot-welded over the silencer opening. The bike sounds like a de-tuned XR 80 and pulls even worse. I know there's a jetting implication which I'll investigate. Anyone have experience with the conversion ?