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Old 11-27-2012, 11:29 AM   #70
Clark Turner
NASIOC Vendor
 
Member#: 178047
Join Date: Apr 2008
Chapter/Region: SWIC
Location: AZ
Vehicle:
02 WRX STI Spec C
Black

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The cosworth manifold provides a big power gain at high rpm on higher hp cars. I have tested them back to back. Power over 6000 is higher.
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