ok, heres the deal. I know exactly what needs to be done with a stock harness. I have only been providing snippets of info till now. The stock harness wiring will probably eventually get melted with a 200w stator, and its 16ga wire (contrary to someones 18ga wire belief on here). The harness needs re-ran with at least 14ga wire, and it needs to be ran seperate of the stock harness. That way if it does melt, it doesn't make the bike run like shit cause it wont melt itself to any ignition stuff. You should also hook the voltage regulator to the wiring after the switch, so its only working when the lights are on. You should try to use an aftermarket switch, as the factory one doesn't do so well with regulated voltage being drawn through it. This will keep your hanress cool, intact, and working ok. Run 125w of lights, and that will be an optimal brightness. Now, if you want to do a battery or a capacitor with hid's let me know. I have done it, and its not hard.