I just recently bought Rough Countrys 2 single 30 inch lights that mount in the grille, i see that you have to cut and drill at some point, im confident i can do it, just looking for a few do's and donts from anyone that has already installed them, for as much as the lights cost, dont wanna break or screw anything up, plus plan on wiring to an upfitter switch, so any points of thought to make it go easier, i appreciate it... thank D>