Originally Posted By Chris99
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I've had no lumps of rubber but do get a strong burning rubber smell on acceleration and high revs.

Using a iPhone boroscope (thanks for the tip Big Steve) at least one rubber looks to have pretty much disintegrated so it's off to the dealer.


Funny I was just looking for an excuse to get one of those inspection scopes. I get the rubber smell too but assuming was the rear tyre... !

M3W5sp 2015, MSCC, MTWC, Oxon UK