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Old Sep 14, 2003 | 10:57 AM
  #3  
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Mx6GT91
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Joined: Mar 2003
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From: Orlando, Florida
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If its tuned you could run more than that. I have a friend thats running 15psi on a EX SOHC Vtec motor. Stock internals, just tuned and added fuel at the right time. At the track he runs 18psi on race gas. Its been running for years now
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