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      01-17-2024, 01:51 PM   #182
Assimilator1
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Drives: BMW M3 e92 08 & 330d e90 10
Join Date: Sep 2019
Location: UK, Surrey

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2010 BMW 330d  [8.00]
2008 BMW M3  [0.00]
Quote:
Originally Posted by M3SQRD View Post
I think this is what you’re looking for. There’s more discussion of the charts and MDM in later posts.

https://www.m3post.com/forums/showpo...&postcount=746
No mention of MDM testing in that post...

Quote:
Originally Posted by Ximian View Post
Yes, 1 year old bolts (OEM-Rein) failed. Torque was checked before the session started while the bolts and wheel hub were cold. They didn't back out because on-track support spent a bit of time removing the remaining pieces of the bolts out of the wheel hub.

I had slicks and always pick up some tire chunks so always had some vibration but nothing out of the ordinary. It happened on a cool down lap so I wasn't entirely focused on making sure everything felt fine as I was nowhere near pushing it as far as pace.
Oh ok, fair enough, and very weird! (And scary!)
That said, my experience is nearly all with road cars (on road) and not with tracks cars.
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