I'm going to use isspro gauges. I'm getting a triple gauge a-piller mount. The bottom I'm going to use for my CTS, middle will be a oil pressure gauge that I will hook up to on top of the oil filter housing( anywhere else a better place for that) and the top will be a air pressure gauge for the air bags I'm getting for the rear. I'm trying to decide to go with factory match ev2 with chrome bezel or the white face with blue pointer and blue numbers with chrome bezel? Anybody have any night pisc of the blue ones and the dash lights at night? If its going to look crazy I will just get the factory match ones.