MY friends aunt bought 2 200m's at a garge sale 3 years ago. i dont know the years 84 or 85 (looked at the stearing stem but stickers are gone). the question is one of the 200m's the gearing is 5 up and the other one one is 5 down. Did some one screw with the transmision? Or these could be different years. They look identical to each other. The one that is 5 up is way faster than the one with 5 down. Can anyone tell me how this could happen.