Hey guys, I'm looking into wiring my own D/S kit and I heard that the Head/Tail Lights are AC... True? The horn, flasher, and and turn signals need to be DC right? I've got a diagram from www.procycle.us/dual and it says to use DC on everything. I'm a bit confused... Any tips? How would you be able to keep the lights on if the engine dies and the bulb is AC? Thanks!