Just had a Lorenz 2. 25 system installed on my truck. Went with the H. D. 23% coils and achieved a 2" lift in front and 1" in rear. With my popup I wanted to keep the center of gravity lower. The 23% stiffer coils aren't much longer than stock but compress far less and combined with the specially valved Sway-A-Ways gave me increased travel and a smooth,controlled ride. I had Firestone Airbags installed at the same time to raise the rear and supplement the mini-paks. Sway has virtually been eliminated,while still handling the dreaded section joints. I can carry on a normal conversation now on I-5.
All in all an affordable solution to my particular application. Hope to try it off-road soon.
