Figured I'd post here since ya'll are most knowledgeable about this stuff. I wired a switch to turn my indiglo gauges on and off into the ground wire. I know most things say do it on the hot wire, but this works so...please tell me what the possible bad results could be off this or are there none? I'd figured it be ok, since either way you're just interuppting the circuit. I'm planning on running underbody neons onto the same switch/ground eventually.