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      10-09-2011, 08:59 PM   #19
BimmerRob08
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Drives: 2008 M3, Space Gray
Join Date: Mar 2008
Location: KIKR (ABQ), NM

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Quote:
Originally Posted by AMPowerJ View Post
Have you tried another set of wheels?

Vibe started day after installation of the AP BBK with 12mm spacers and with OEM 18" wheels.

I now have ARC-8's with new tires, road force balanced and still had the vibe but like I mentioned in my earlier replies, the vibe is magnafied with braking. But that didn't start till about 3~4 months ago. So I think two problems though.

With the ARC-8's, I still have the vibration at 80+mph even when NOT braking. Braking only magnifies the problem. If that makes sence.
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