I also want to do this, but I can't stand the idea of taking a torch or die grinder to my fenders. The sport headlights won't fit without some cutting from what I could see. As for wiring I got a HD wiring harness for 100/80 watt bulbs that I run so it could easily be modified to accomidate 4 bulbs. The harness can be purchased at coolbulbs.com.