Does anyone use one of these on their solid axle front ends? I was just reading about the ones So-Cal sells and it sounds like a good idea, although i must admit I don't know that I've seen a car that has one... supposedly helps to prevent twitchiness in the steering at speed, and basically "dampens" the steering when hitting ruts, bumps, potholes, etc. Just curious if any of you folks have any recommendations on adding or not adding this.