G'day, welcome to MCM. Have you had a look at this ol' Qinqi JL200 thread on MCM? It might be worth reading through and posting on that thread, since it details info related to the manual which maybe relevant. Also it might be worth joining another China moto related forum (Chinariders.net) which may garner you responses with bikers/riders that also have a JL200GY-2... which was badged under various brands...