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David David is offline
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Join Date: Apr 2002
Location: Houston (Clearlake), TX
Posts: 8,578
Garage
Mine made a slight woosh when lifting at low loads and the louder woosh when lifting at full boost. I don't recall a rumbling sound.
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2014 Cayman S
2011 Cayenne Turbo
1979 930 (475 rwhp at 0.95 bar)
Old 04-04-2007, 04:52 AM
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