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Old 10-01-2012, 10:47 PM   #21
Registered User
Join Date: Aug 2010
Location: Orange County, CA
Posts: 4,394
My Ride: 05 330ci
port and polish wont do any good unless you have a extensive bench flow done .. our heads dont flow past 6500 rpm

cams are pricey but i love mine. pulleys are worthless , all of them !
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