Originally Posted by
Racecrafter
The major problem with just an upper link on the Jammin is the caster will always vary.
The steering becomes vague and inconsistant. The lower arm is not strong enough to hold the steering hub at its setting. However it's great for those who bash to get more flex and be a little more forgiving until the lower arm breaks.
While I do understand what you are stating I can say that I did not feel this in my truck. Steering was great and with the Aluminum C-Hub it is more stable and less sloppy that with the stock set-up. We'll see what happens over the next few months. I will post if I break something.