Thread: Best Pulley
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      12-03-2012, 02:53 AM   #100
W Cole
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Drives: 2009 M3
Join Date: Dec 2010
Location: Newport Coast, CA

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I understand cooling may be diminished and depending on the pulley setup you choose the A/C system as well.

But has anyone running these pulleys noticed any power steering lag during quick corrections? I would hate to install a set and then have the power steering not react 100% while quickly correcting unanticipated oversteer, etc.

Also, I haven't seen the charging system addressed. All of these pulleys must underdrive the alternator as well? I know the M3 charge system is already very weak.. just spent $500 on a new battery.