Well, After getting tired of messing with my end links, Due to the Clunk noise, I tightened the bolt down as tight as I could get it. Torqued @ 150-180lbs. onto some red loctite, then I put another bolt behind it and torqued it so tight, it broke the socket.....this bolt was also onto some red loctite. I thought to myself "I feel sorry for the person who has to remove all this"..... it even squashed the lock washer I put inbetween the two bolts. well, good thing it all came loose on it's own. The only thing I can think od is the bolt and nut each have their own position. It's not just a matter of tightening the crap out of it. The weird part is that it mostly makes the noise between 5-20 M.P.H.