You used to be able to self adjust them by backing up and applying the brakes. Get going at a decent clip and then brake hard a few times. See if that helps. I locked up some anti-lock brakes once and this little trick helped.
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K&N Typhoon CAI, Flowmaster Outlaw axle backs, Vertini 20" Wheels, Sparks Restorations SS Emblems, GM Wind Restrictor, Splash Guards
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