I've had several of these quads in the past, and I just traded for a 95 model two wheel drive the other day that needed a rear end. I got it and it ran perfect, then I took the front fender off to put on another one I had that looked better. Then i unhooked the wires and pulled the cables so I could put a new plasctic handle bar cover on it, then I hooked it all back up and didnt think anything about it. Well someone came the other day to trade me an 82 Chevrolet for it and I went to start it for him and it wouldnt start. Its not getting fire, and I checked and cleaned all of the electrical connections and even traded the coil with one off of my other 300 Honda and still nothing, I even did the stick a nail up in the spark plug boot and crank it while holding onto it, lol. I'm stumped on this one