I just bought this bike, and it was running great. Then it started to cut out, so i put a new coil on it. Again it ran great for a bout a week then it started fireing on one cylinder, but still moved, the other cylinder fired off and on, now it is firing on the other clylinder i hav no idea what is wronge. It will start (its hard to but it does) both cylinder gets spark not as much as it should but some. I think it might be the cdi, but im not sure and i dont want to spend the money if its not that can some one help me.
thanks
yamadog1134