[Mr. Rogers]

Just make sure your polarity is correct on your radio (take a multimeter to the end connector that you hook to the gray regulator box (the center should be positive +5 volts) Don't pay attention to the stripe on the factory wire, we had a magic show with pretty blue smoke effects on ours because the stripe is not the same polarity on every one. Victors will also give a pretty nice smell too if you don't hook them up right. Double and triple check all your connections before you hit the switch.