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      04-23-2009, 11:04 AM   #21
SenorFunkyPants
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Drives: E92 DCT M3
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Quote:
Originally Posted by gr8000 View Post
As a matter of curiosity, are there any drawbacks when using the diff additive? If for instance will the discs slip smoother after using the additive (thus getting rid of the irritating sound), which could lead to a different LSD performance / behaviour?
Doing anything other than the BMW recommended change of diff oil would not be wise...especially adding aftermarket slip additives.