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      01-16-2013, 07:01 PM   #20
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Drives: '08 IB E92
Join Date: Sep 2011
Location: OC

Posts: 2,738
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Originally Posted by urBan_dK View Post
I have the sound after installing the MS pulley as well, at full lock. I wonder if the single pulley design of the AA pulley exhibits this issue. It stands to reason that the smooth pulley/belt from MS isn't grabbing as well as a ribbed pulley/belt would.
My AA pulley has never made a sound. I have the older '08 pulley though. I dunno the differences so I'm not sure if that affects it or not.
2008 IB E92 M3| BBS | KW | Arkym | Platte Forme A.G. | Active Autowerke | K&N | Fabspeed | Dinan | Evolve-R
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