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      01-19-2013, 10:44 PM   #1
DATM3
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Drives: F10 M5 Sakhir Orange
Join Date: May 2011
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2015 BMW M3  [0.00]
2013 BMW M6  [0.00]
Is this supercharger noise normal?

My supercharger makes this noise sometimes and I'm not sure if its normal. Are the bearings on the pulley going bad?

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