View Single Post
Old 12-05-2012, 08:28 AM   #4
lucky_doggg7
Registered User
 
Join Date: Mar 2008
Location: OC
Posts: 282
My Ride: 2005 M3
Find a shop that has a Hunter Road Force 9700 wheel balance machine that can detect the roundness of the tire and the rim. This machine is able to measure the runout of both the rim's inner barrel, and the roundness of the tire. The Hunter machine will reveal your problem. You have the classic symptom of an out of round wheel assembly, meaning the tire is out of round, or the rim is out of round, or perhaps both.
lucky_doggg7 is offline   Reply With Quote