I just installed aluminum rack bushings, coil overs, and new A-arms this weekend. I am now getting a fair amount of steering chatter. I know the aluminum rack bushings mentioned this as a possible problem if the rack was contacting the k memeber. We checked and the rack isnt touching. Does anyone have any ideas as to what the problem could be? The noise and vibration occurs both when the car is lowered and at stock ride hieght.