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Old Oct 15, 2011 | 05:54 PM
  #15  
vroooom ptssssh's Avatar
vroooom ptssssh
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From: Scottyland
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Highly unlikely on a set of 803's as they are only good for around 350bhp!

803's, a .63 housing and 24psi with good IC/Exhaust/Chip should be a genuine 330bhp......well on a RR that reads correctly
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