When I first bought my truck, I knew nothing about wiring or organization. When I needed to add an accessory like a 2-way radio, I just ran another pair of wires and threw more ring terminals on the battery. After a while, I had no idea what anything was anymore. It was a giant mess and it was an electrical fire waiting to happen. Jack from the EE BBS re-did the battery box in his Defender and it inspired me to trash the rats nest and make a real improvement on my truck.