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Author
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Topic: Fuel pressure for 5.0 h/c/i
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Eddie510-
CAFords OG
Member # 2354
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posted
 
 
my buddy gots a 306 h/c/i ,longtubes,bolt-ons, 24lb injectors with calibrated massair, but stock fuel regulater,stock fuel pump. some shop where they put the motor in said it should be fine. but the fuel pressure gauge is around 35psi at idle,and when you accelerate it drops around 29psi. opinions? i say upgrade, thanks eddie.
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"I like to be more politicaly correct than what I really believe so I can get more frinds here on CaFords"-Cummings "TIPICKLE"
Posts: 6557 | Registered: Jan 2003
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JohnB
Tech Moderator
Member # 969
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posted
Do the same check with the vaccum disconnected from the fuel pressure regulator. If it still does it, I say it's pump change time.
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1965 Shelby Cobra
1993 Cobra
2012 F150 Raptor
2020 GT500
Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002
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Eddie510-
CAFords OG
Member # 2354
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posted
right on jb ![[Wink]](wink.gif)
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"I like to be more politicaly correct than what I really believe so I can get more frinds here on CaFords"-Cummings "TIPICKLE"
Posts: 6557 | Registered: Jan 2003
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Eddie510-
CAFords OG
Member # 2354
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posted
quote:
Originally posted by JohnB:
Do the same check with the vaccum disconnected from the fuel pressure regulator. If it still does it, I say it's pump change time.
and if it doesnt do it? it should be fine right john?
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"I like to be more politicaly correct than what I really believe so I can get more frinds here on CaFords"-Cummings "TIPICKLE"
Posts: 6557 | Registered: Jan 2003
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