Hi all. I have been working on my 2004 rubicon and thanks to a idiot my rear end is all new. Now The front end is making me worrie. I am hearing a considerable amount of rattle from the upper and lower control arms when ever I go over a bump. Now this is after I regreased the whole front end and that fixed a whole lot of shaking that was going on but there is still a little wobble at high speed, but that may be the 33" tires at 65mph. The control arms are original, so does this sound like they may need new bushings or just be replaced?