Quote Originally Posted by felix View Post
...Not so many liquid cooled DOHC 250 engines out there yet, this one is rated at 18kw, or 24hp. This is the same as the Shineray X2, which is also a lc DOHC. They also have the same bore, stroke and compression ratio. Does anyone know if this is the same engine?
Yes, read somewhere else that they are identical. The engine is really good so far on my X2!
No idea about the rest, but I think I have seen YinGang dealers in the local market.

@wanglong, maybe you dont know about YinGang because they cater primarily to the "normal" Chinese market. There are just to many of these "Chinese" Manufacturers that are worldleader in their field, but only sell in China - works fine because of the incredible size of the local market.