So I just got a windshield light bar and 2 KC 130 watts driving lights and 2 KC 130 watts spread beam. Has anyone done this before? Where should I mount the driving lights? (Outboard or center) us this a DIY project, or will I need to go out to a shop to do it? What did you do for a switch? And what's the difference between a spread beam and a flood, and driving lights?