So did you buy the Tj as you sig now sujests? Congrats.. As for the procomp lift it most likey will be fine. The one issue I have seen is the shocks, as they tend or at least used to limit the flex a lot, almost undersized for the lifts. The coils are okay, and at one time the Currie 4" kit used them for a number of years.
CJ.XJ.CJ. TJ. TJ.ZJ. TJ.TJ. ZJ.ZJ.YJ. XJ