Hey Mikee, the white wire from the engine does not go to the kill switch. I believe that the black from engine connects to the black from your spark plug box. Then the blue from the engine connects to the blue from your spark plug box. If you just make those connections the bike will run, but the kill switch won't work. To make the kill switch work, put one wire from the kill switch in with the black wire connection and the other wire from the kill switch in with the blue wire connection. I am sure someone will correct me if I am wrong.