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Old 02-22-2008, 10:59 AM   #8
mjorgensen

Woodhouse Viper Service Manager - Site Supporter
 
Join Date: Jun 2005
Location: Omaha NE.
Posts: 1,025



Default Re: headers for Gen4

We ran one on a Mustang dyno here and got 50HP at the tires! Will be more as the computer learns the new parameters.
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