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      04-06-2009, 12:41 PM   #15
E82tt6
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Drives: '08 Black Saphire Z4 MC
Join Date: Oct 2007
Location: New Jersey

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That whining is normal on any car running more aggressive than stock wastegate closure off boost. turbos are spinning faster.
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'08 Black Saphire/Black Z4 M Coupe
RIP Gretta: Blue Water/Lemon 135i. Died to save me.
-ChuckV
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