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      04-12-2012, 02:50 PM   #10
strokeZ
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Drives: '11 e92 M3 6MT
Join Date: Mar 2009
Location: Houston, TX

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I had to do some work with the pulley/tensioner system when I installed the ESS supercharger. Just be careful where you jack it up and go slow. You only need a few inches. Are you replacing the idler pulley as well? At $30 its cheap insurance.
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