Having trouble sleeping the last few nights. Got up at about 5 AM and did this grey wire mod. My truck is an 02, and it had more wires than the diagram, but it was still a grey wire and still in position #8. The whole mod took about 20 minutes, and that was with me taking my time. At 5 AM its hard to be in a big rush to do anything right? I have only used my locker once. It was to pull my brother's jeep wrangler out of rut. When I tried just pulling him out in 4L it wasn't good enough, so the locker really was good for something. I don't know that I'd ever need to be locked under any circumstances, but at 5AM with nothing to do....