
05-15-2013, 02:14 PM
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Senior Club Cobra Member
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Join Date: Feb 2007
Cobra Make, Engine: KMP 539, a Ton of Aluminum
Posts: 9,592
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Not Ranked
Quote:
Originally Posted by patrickt
Well, it is what it is... and my side pipes drop it all down to 475 or less.
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...or less. Typical drivetrain HP loss is 15-20%. A 50 HP loss would only represent about a 10% loss. 
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