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08-17-2004, 08:51 PM
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Registered Member
Join Date: May 2002
Location: Ontario
Posts: 39
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Fuel pressure question
I just checked my car since I think my pump isn't too healthy. Here is what I got:
Key on engine off was 35psi Key on engine running was 32-33psi At WOT it would spike to 40psi and then drop to almost 30psi. These numbers seem low to me and I wonder if it might be why I have a slight detonation problem. 
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Al, 94 Mustang GT 3.55 gears Magnapack mufflers with 2.5" tails STEEDA TRI-AX Shifter MAC pulleys |
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