hi guys i have a dt125r 2001 it has a full dep pipe on it i have done the reed switch and the inlet manifold i have a 15 tooth front sprocket and 57 rear it does 75mph so if i put 16 tooth on front wud it make it better top end and say 45 on the back and help appreciated
areet younging how ya deing been on the phone to buzz****s and he said his does 250mph with a 14 on the front and 85 on the back haha only cidding james se ya in a bit