well there is a spacer ring inside the drive chain wen u take the main cover off u take the variator out using a impact gun and as u take the sentrifugal clutch out u will see a tiny washer kind of thing and thats a restriction:D;) and second of all there is mini jets in the carbarator and u can modify them or make them bigger etc but iv not done that yet and also there could well be a electronic rev limiter on it but im not sure am stull tryin tae find out myself lol!!
Stewart Brown 2k8, February 2008
