Quote Originally Posted by Barry View Post
Milton, perhaps you could tell us here how the JH600 performed in your "Chengdu to Gongga Shan" trip. You took it over 4k elevation right! You didn't have anything adjusted to your bike before you went up, did you?
My JH600 performed marvelously in western Sichuan without any prior adjustment. I hardly noticed any difference in its performance on high altitude, over 4200 meters a few times. The other 2 carbureted bikes of my companions didn't fare well, coughing and failing to pick up speed all over the place, very frustrating for them. There was no stalling at all on my JH600, I might add. According to Eric, our JH600 might actually enjoy the high altitude better, as the fuel mixture is raised up due to the lower pressure.

Then the stalling really acted up after getting back to Shanghai 2 weeks later.