Our head lights on the Newmar are really dim, the wiring has been replaced with new over sized Aircraft wiring. Now it's time to up grade the bulbs, but ?? with what?
LED takes much less current, so if you get those -the worry about upgrading wiring will be over. Still converting existing housing to different type of bulbs is pretty touchy subject. Too many vehicles on the road having beams targeting eyes of the drivers on opposite lane. In US driving with fog light and no fog is legal and I noticed lot of drivers use and abuse the privilege.