Don't you need to change to 16 inch wheels to clear the brakes?
mine fit just fine (i do have alloy wheels though with 3.75 backspacing) but it's close (about 1/8'' clearance), i read that you can also grind a bit off the caliper (there's tons of meat there) - there are 2 types of calipers but i cannot remember the brand that was recalled, you obviously need the other one and that apparently will fit easier. if you want to keep 5x4.5 bolt pattern then you can use explorer sport-trac rotors (if i remember correctly the name of the truck) and that one has the correct bolt pattern. There's also the guy that sells the hydro boosters for TJ and YJ that sells the calipers and rotors (explorer) with adapter brackets as a kit and they are machined down to fit (or maybe they are smaller right off the bat) so i take that's not unusual.
EDIT: I heard you can go true high steer if you spend another $130 for a passenger side right hand drive steering knuckle (read that somewhere) and heim joints
http://www.4wheelparts.com/Steering-Upgrades/Steering-Knuckle-by-Crown-Automotive.aspx?t_c=76&t_s=430&t_pt=7571&t_pl=106503&t_pn=CRO5012516AB (the picture is wrong though).
can't find them in the j/y unless you go to UK so they are pricey, still cheaper than the teraflex in the end.
i have not seen a write-up on that yet though so i don't have any details on how to actually achieve it or how well it works.