Quote Originally Posted by 998S View Post

If someone in Shanghai is willing to show me his bike, I can have a look at the system as a beginning.
I am in Shanghai, ready and willing to show you my JH600. My bike has about 18km on it. My stalling problem went from "barely acceptable" to "really bad" a while ago. Then this mechanic "Dr. Cui" did some "repair" to the decompression valve and cam, which made it "acceptable" again and almost "as new" 3 km before. It seems to act up again recently after my Sichuan trip. The problem is sporadic, hard to predicate, but definitely wrong.
Let me know when and where it'll be convenient for you to take a look of my bike. I'll PM you my cell.
Thanks for the offer.