Re: lift ???
I have the Tera Flex 3" system. I love it. No odd clunking or drivability quirks. I hear you cant say that about Rubicon. Also, I have heard horror stories about customer service at Rubicon. My suggestion would be to get the Tera Flex 4" system. It has a heavier spring rate and is taller. You will have no rubbing with 33's then. You will put heavy accessories like a winch, bumpers, and camping gear in your TJ. You will soon be saying "Where did my lift go?" and "Man, I wish a got 35's instead of the 33's". Think big.
'98 TJ Sport, 31" BFG's (for now), Tera 3", No-Slip in the Dana 44...