2005 Qianjiang QJ100-2 "chinese scooters 150cc" Questions

...chinese 150cc bike, it's about 3 months old. My problem is that yesterday, when I came home from work; the throttle (?) or rpm on the tachometer stayed at around 5000rpm. Even while stopped. It sat ...

Kait scooter 150cc manual Generic Chinese scooter sold under a number of names. https://www.google.com/search?q=Kait+scooter+150cc+manual ..

150cc Chinese motor fit in place of my 49cc Chinese scooter motor I took out of my 2014 taotao? It should long as you got the right chain and the same size sprocket on the new motor as the one on your