Lifan engines?

[jmsmilin]

Anybody got experience with these, good or bad? Im thinking about putting one in my TRX90...

[400exrider707]

I've heard good things about them, I doubt that they are as reliable as a Honda engine, but I do believe that their reliability has gone way up since they started. Check out the pitbike forums, they seem to be extremely popular with the pitbike crowd.