If I can interject, my old 98 WJ was sagging. I replaced the old springs with IRO 2" lift, and the perch isolators. I sure went up more than 2".Thanks for the input guys, never and issue hearing from the guys that have done it ;) ... as for going up to a 4inch, I'm already getting grief for 1.5-2.0 and little bigger tires hahaha.. if I like it and the wife hates it and it becomes more mine, then family a 4inch long arm is in it's future.
and yeah I do completely understand the piecing together the kit being more expensive in the end... but also not sure it's going to need the adjustable arms yet, and I hate buying a kit and then rebuying half of it anyways.
I do absolutely agree with you on the air shocks, if I was trying to use them to combat sagging springs, or added lift, or anything other then just altering/tweaking how the suspension acts (and the added part of linking them for offroading, helping force the lower wheel of the rear axle down to the ground) .. which was actually the purpose of air shocks (and maybe occasionally added weight). But yes how I normally see people try to use air shocks they get a bad rap.
we'll see about the rear sway ... I've just seen alot of people have it plain get in the way when they start lifting
as for the armor and bits... I caught between building my own and buying premade ... my biggest problem is knowing in my head what I want, and trying to find premade stuff that isn't rediculously priced just cause it's for a WJ .. don't get me wrong, some of the stuff is really nice, and someone spent the time to figure exactly where it fits and cad parts, etc... but the simple rock sliders online will double in price by the time they get here to me, ie convert from US to CND $ and shipping. but for things like the tucked up winch mounts, the low profile crossmember those are definately worth the price. but personally for some tube welded up under my rockers materials and time I can do for less then the $800 it would end up costing me. and some of the parts are just WAY more heavy duty then I need... I just need a well placed winch, and something I can rub against trees and rocks, not 1/4 plate rock crawler bumpers haha
I dont know that you will need adjustable lower control arms for such a mild lift as 1.5 inches. Frankly there's not much you really have to change until you get to 3" or above - notwithstanding any worn out bushings or tie rod ends that need replacing