I just installed my light bar this weekend, drilled through the roof in front of the sunroof and reinforced with 1/4" aluminum on the undernieth side, used a starter relay from a 78 ford, all together there is five kc daylighters right now until i get the money to go with the piaa's. will post picts within a day or two. I sandblasted the chrome and painted all the lights blue like the rest of my stuff. I'll have the picts up soon.