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      10-18-2014, 07:46 PM   #25
pokeybritches
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Drives: ESS/G-Power Z4M, VF Z4, 996tt
Join Date: Sep 2009
Location: Los Angeles

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Garage List
2006 BMW Z4M  [10.00]
2006 BMW Z4M  [8.50]
2003 BMW Z4 3.0i  [9.00]
Quote:
Originally Posted by dbarton62
Great stuff Josh

Did you change your pulley size when rebuilding the blower?

BTW this thread is #1 when I search google
Awesome! No, I kept the original pulley because 928 Motorsports called me and told me they were concerned I would overspeed the blower. The biggest size they made was several sizes smaller. I didn't have the crank pulley diameter handy and was in the middle of something at work, so I held off. The car had been running very well prior to the rebuild, and I didn't want to have to start tinkering again.
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VF Engineering Z4 3.0i, ESS Z4M, G-Power Z4M, 996 Turbo
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