I am trying to figure out how to wire up the kill switch on my HT 70cc. I have the red black and blue wire coming from the kill switch, and I don't know what to do with them. I think I have the CDI wired right, not much to foul up there. But there is a white wire coming from the same place as the the black and blue CDI wires in the engine. What do I do with this white wire?