Now I have seen many sites selling HID kits to suit the 800's as they need a different globe to fit. I was going to get the 100W kit with external ballasts but having just ordered some new headlights which will have HID's fitted in them also I don't know how much room I'll have for four ballast in the engine bay.
So would the 75W versions that have internal ballasts be o.k? Or where would be the best place to mount four ballast? Behind the grill but they will cop a bit of chit being there I reckon.

Cheers.