O2 @ 900-920 WOT....should I increase fuel pressure?
10-25-2002, 08:02 PM
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O2 @ 900-920 WOT....should I increase fuel pressure?
I was planning on making my fuel pressure regulator adjustable. But now I'm wondering if I should or not.
I still have the stock unit which is putting out 39 psi @ WOT. I made some runs tonight to read my O2 sensor and came up with a consistent 900-920 mv at WOT throughout the RPM range.
Will bumping my pressure up do anything for me, or should I just leave it at 39psi as my O2 seems to be at what most people seem to think is what you should shoot for when increasing fuel pressure?
Suggestions?
I still have the stock unit which is putting out 39 psi @ WOT. I made some runs tonight to read my O2 sensor and came up with a consistent 900-920 mv at WOT throughout the RPM range.
Will bumping my pressure up do anything for me, or should I just leave it at 39psi as my O2 seems to be at what most people seem to think is what you should shoot for when increasing fuel pressure?
Suggestions?
10-25-2002, 08:58 PM
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Engine: 5.7L V8
Transmission: 700R4
Re: O2 @ 900-920 WOT....should I increase fuel pressure?
Originally posted by Ron78Z&85Vette
I was planning on making my fuel pressure regulator adjustable. But now I'm wondering if I should or not.
I still have the stock unit which is putting out 39 psi @ WOT. I made some runs tonight to read my O2 sensor and came up with a consistent 900-920 mv at WOT throughout the RPM range.
Will bumping my pressure up do anything for me, or should I just leave it at 39psi as my O2 seems to be at what most people seem to think is what you should shoot for when increasing fuel pressure?
Suggestions?
I was planning on making my fuel pressure regulator adjustable. But now I'm wondering if I should or not.
I still have the stock unit which is putting out 39 psi @ WOT. I made some runs tonight to read my O2 sensor and came up with a consistent 900-920 mv at WOT throughout the RPM range.
Will bumping my pressure up do anything for me, or should I just leave it at 39psi as my O2 seems to be at what most people seem to think is what you should shoot for when increasing fuel pressure?
Suggestions?
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