Thanx for the reply. I'll get pics as soon as I figure out how to post them. (Camera file is too large)
The lift I know about for certain is a 2.5 spacer lift (supreme systems) that the previous owner told me about, but there is more in it than that.
I'll get the other measurements when it's not pouring, but the center of the hub to bottom of the fender flare is 22 inches on level ground. After talking to tech support at JBA, they say 22.5 is a 4 inch lift, which is what they say is the limit where the suspension works. Upper control arms appear to be moog replacement, as are all the tie rod ends, sway bar end links etc.
First clue right there is a spacer lift and you're saying 4 inch which it is not
stock height is 19 inches so 3 inch lift, and with spacer lift JBA UCAs are needed due to the junk lift , lets the springs contact the UCAs and also sits them at a weird angle
22.5 in NOT a 4 inch lift 23 inches is 4 inch and I've ran 4.5 inch with no issues. Of course had smaller diameter springs with the JBA coilovers etc
You should be able to see if when jacking up the front if springs are contacting the UCAs with full droop
also whoever installed the lift must have used other things to lift the front, plus new springs of some kind , lots of red flags I can see without pictures even
This happens a lot, someone cobbles up a lift, doesn't work right so they unload it on some unsuspecting person for them to try and figure out. I'm also on the lookout for a good used 02-05 KJ but will not buy one with a spacer lift
Oh and back to spacers, most advertise 2.5 inches, that is with new springs , so reason why I say something else has been added
Oh and no to the question on HD CVs etc, that will not fix your problem
Is it at least regeared for the larger tires ????