I've got a superlift 4" lift on my 84 CJ-7 and I have been pretty happy with it, but I am getting a little tired of it all but knocking my teeth out on every little bump in the road. I was wondering if anybody had a suggestion - I was thinking about replacing it with a Black Diamond XCL kit, but I haven't found anybody that has tried one yet. Anyway if anybody has a suggestion or some feedback on the XCL kit I'd really appreciate it.