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      02-20-2011, 11:02 AM   #3
Serious
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Drives: 2018 S4. 2011 M3. 2012 S1000RR
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It's essentially a variable lock up clutch type. It uses clutch packs but a shear pump determines the lockup by the differential in the individual wheel rate.
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2012 BMW S1000RR
2011 BMW M3
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