Thread: The Performance Market
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Old Mar 13, 2007 | 10:01 PM
  #11 (permalink)  
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HDDP
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Joined: May 2004
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From: Charleston, SC
Default Re: The Performance Market
Originally Posted by psuperti
Rubbish!!! Its a noticeable upgrade and they're good for at least 9-11 hp. (speaking from experience).
I'll vote 7 hp increase at the flywheel... Either way, it does help...
 
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