Hmmm about 30% of it. There were a few more wires I could have consolidated but I didn't have the time to spare while down there working on this ride. I had to travel back home and get back to the holiday hoopla with family and stuff. The wiring is pretty darn clean as it is though! This truck should be rollin here really soon. Sometime in the future when all the bodywork and supports are built I might make a whole new harness that uses the bare minimum wires and is custom built from ECU to DASH to ENGINE. That would be pretty cool.