If you have had them balanced on a standard tire balancer and still have a noticible shake the next step is to have it balanced on a Hunter Road Force Balancer. This machine is like a balancer but has a wheel that puts pressure on the Tire while it is being balanced and is able to measure the roundness of the rim and the density of the tire. Its goal is to match up the low spot of the tire to the high spot of the rim. They make markings on the wheel and rim, remove the tire from the rim and then remount it on the rim in the correct position as directed by the machine.
____________________
2008 Audi S6 5.2 V10
Brilliant Black
Carbon Fiber trim
Silver S Nappa Silk Seats
Ipod Interface
2007 Audi Q7 4.2 Premium S-Line
Garnet Red Pearl Effect
Adaptive Air Suspension
Adaptive Cruise Control
Alcantara Leather Headliner
Side Assist
Rear Side Airbags
Towing Package
21" Wheels
2005 Audi A6 4.2 - PICK UP DEC. 6 2004 - Wrecked and replaced with 2006 Cadillac STS
2004 Vw Touareg 4.2 - TRADED FOR Q7
2004 S4 Cabriolet - - AOA REPLACED WITH AN 05 A6 4.2
2003 A6 3.0 Quattro - TRADED VW TOUAREG
____________________