Im new at this, but i dont think there is supposed to be unburnt fuel dripping from the exaust pipe. I finished building my first bike two weeks ago and it was working great until last weekend, when i was out riding. I was half way home and stopped the engine to go down a hill, when i got to the bottom i tried to start it again and it wouldnt start. I tested the spark plug and it works fine, and i checked the carberator and it works perfectly too, im starting to think its ether the wiring or the ignition coil, anyone know what to do and how to fix it? I cant get around as fast on my other bike (no engine) and after riding my gasbike for a week it seems extremely slow in comparison, please help!