In that pic it had 37" SSRs (worst tire for offroad) 52" Chevy springs up front on custom mounts (about 4" lift) and 63" chevies out back with a shackle flip. That suspension was real soft and flexed like crazy. I eventually went to 42s with a little more fender trimming.
I'm racing Jeepspeed in 2009 and working on building up an old 91 XJ Racer I bought a few months ago. Are you racing anything? I think I've seen some of your posts in the desert racing forum. I'm located in PHX.