They have 70 and 100watt hid ballast and bulbs out now. Go big or go home! Im going home because I'm only running a 55watt HID bulb/ballast for my low beam and a 27watt halogen for my highbeam. I know, I suck.
I do rock the 4" amber spot light setup from Rigid Industries on my crash bars. There awesome in bad weather and traffic