Ran it in Tellico this month and was very pleased. I broke a ujoint, I think because it was not tacked, I cracked a pitman arm, which I was thinking was happening before I did this mod, and I almost ripped the axle mount side of the TB off. I also flattened a alcan leaf on the pasanger side. I discovered crawling on the trip too. There were a couple of instances where I was able to heat up the tires and then put the two cases in low and crawl the rock slow. One of the biggest problems I have had was sliding off the wet rocks here in the south. I think this may be a good way arround the heavy foot axle breaking style I have been using.