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      07-09-2011, 12:19 AM   #103
NiVeDh
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Drives: '08 E90 335i, '99 E36 M3
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Quote:
Originally Posted by kardboard View Post
Are you sure? I though superchargers are powered by the motor with a belt. Not it's own separate independent unitn
I am confused too.

Maybe it's one of these: http://en.wikipedia.org/wiki/Hybrid_turbocharger