I know this is resurrecting a super old thread...but the reason this happens is because with aluminum wheels the lugs should be RE-torqued after a 100 miles or so...that figure varies from who you talk to. I had the same problem on my SHO until I started to retorque the lugs after 50-60 miles whenever i would take the wheels off for anything...problem solved no rings needed. Whether you have rings or not this is a good idea because lugs do come loose and things shift after you drive. Like other people have mentioned, torque them in the air BOTH times, torque them each a little at a time, don't go whole hog right off the bat.