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Old 04-27-2013, 02:48 PM   #8
downtime!
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Join Date: Jun 2012
Location: Keller
Age: 61
Posts: 1,006
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Buddy of mine had one on an '06 and it made 620 with a pulley swap and around 12 lbs. Good enough to get his car well into the 10's. Not sure why they wimped out on this install, but there is a LOT left on the table on that car.
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