Sorry to park on this thread, but I just wired in some UW LED's and put a few interior strips in the Launch. I had to have a cold one before taking the drill to the back of the Supra for the UW ones. Thankfully I measured six times and drilled only once. Underwater lights are Attwood 6510 series / 5 light ovals. These are not full installed yet ( 5200 ), they look crooked but are just not screwed in.