I have the Superlift 4" kit on mine, and so far so good. I haven't heard too many bad words about Superlift, the price was decent, and the ride is nice (used to be a smooth "cadilac" ride).
I have been considering the Shackle-reversal as well, and I was told the best thing to do is the reversal on the front (1.5" lift) and extended shackles on the rear (2" over stock) to level it out. One guy in our club has done that, 4" suspension, shackle reversal and body lift and he is able to clear 35" rubbers. He is running on his stock axles, and so far, hasn't had too many problems with breakage. Our area has a little rock, a little mud .. and tons of trees.
Hello, my name is Vance and I am a Jeepaholic.
Its better to be naked with your friends, than to be clothed with your enemies
Silver 2006 TJ Unlimited
, zombie ready as the daily-driver