Omg. My starter switch and kill switch went out at same time. Had me puzzled like crazy. I couldn't get it to fire. Was not getting spark to the plug. Thought was coil or cdi. I had spare of both. And nothing worked. Was getting frustrated. Finally at end of day, figured it out. I had wire jumped between the 2 wires on kill switch. Took it off to look maybe for bigger wire. Then forgot about it. Friend came by, and we check the spark again. Got fire. Then realized that the kill switch is to kill the engine. Not GIVE it fire.