Jazz95 Posted May 15, 2010 Share Posted May 15, 2010 So I just finished installing Bilstein HD's with Cobb Springs, and the fronts are riding like butter. No problems at all. The rears however, are making a hellacious noise EVERY TIME THEY MOVE. Whether it's a quick dip in the road, a normal turn, bump, whatever. It seems like there is something grinding somewhere, but I can't seem to pinpoint it. Possible solutions: 1. Tried tightening the top bolts. Drivers side was tight, passenger side was a little loose. Tightened it up, still making noise...maybe more noise now. 2. Spring seats are too hard? Bilsteins come with metal rear seats and the spring has to be compressed to fit on top correctly. 3. Springs upside down? I doubt it, but I could be an idiot and installed them wrong. I used the best orientation based on the perches. I've looked and searched and looked again but I can't figure it out. The car doesn't ride badly, just makes a TON of noise. Any suggestions? Link to comment Share on other sites More sharing options...
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