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      07-31-2011, 12:10 PM   #1
sickM3413
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Drives: 08 m3 e90 06 x5 4.8
Join Date: Jul 2011
Location: west springfield,ma

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Power pulleys safe?

Interested in putting the powerpulley system on my 08 m3 e90. On dinnans website they dont recommend them because they could cause several problems.... Has anyone have any knowledge on this?
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