Thread: What is a good Fuel Pressure?
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Old Feb 24, 2006 | 12:54 AM
  #14  
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Kai
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Joined: Mar 2002
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From: Richmond, VA
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42ish PSI is the standard for EFI cars and is maintained by the stock fuel pressure regulator. I don't recommend changing it. If you need more fuel, change the injectors.
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