Originally Posted by KaiserJeep
There is nothing special about the 4" OME lift. It rides very stiffly, as do all other 4" springs. The 2.5" OME lifts are in another class, very soft-riding lifts.
I thought the RR 4" lift was 2.5 OME springs with spacers? The fact it does not have adjustable control arms, or the proper length control arms, that will effect ride and drivability more then anything else. With proper control arm sizing those coils will be just as soft riding, although with another 1.5" of lift. You "might" not like that, Having a higher center of gravity and softer coils.