Hey all,
     I just bought a Lifan 200 off my cousin, I'm picking it up tomorrow....I'm stoked. After reading through some of the posts, I had a couple questions. If you change the rear sprocket, how does it affect the speedometer? and i live in wheeling wv, with elevation ranging from 670 feet above sea level to almost 1300; with riding weather rangin from dry to humid and 60's to 90's. is there a jet optimal for these conditions? Thanks for all answers.