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fuel pressure problem

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Old 10-19-2010, 05:29 PM
  #1  
00blackstang
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Default fuel pressure problem

on my small block im running an external magnafuel fuel pump. My problem im having is that the fuel pressure i have sset at 7 every once in a while it will climb and max the gauge out 15 lbs. If i shut the pump on and off mid drive it will go back to 7lbs. the regulators are fairy new and so is the pump. ANy ideas? surge? mayb
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Old 10-20-2010, 06:07 AM
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petrock
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If the fuel regulator is vacuum actuated, you probably have a vacuum leak leading to the fuel regulator. Good luck...
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