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Old 08-01-2009, 12:55 AM   #8
dudemaaan
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Join Date: Mar 2008
Location: Brenham, TX
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I have a mechanically (boost) driven WI preturbo kit that i built myself. Flows 500cc at 20 psi boost pressure. Activated at 8 psi.pushing around 500 hp, knock low 20's. 11:1 afr, 10 degrees leading timing. Plan to run 25 psi.
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