This is topic Fuel Pressure? in forum Tech Talk at Northern California Ford Owners  .


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Posted by Built88LX (Member # 10758) on :
 
Just wondering what my fuel pressure should be running at idle. Tested it recently an it was 30psi at idle with vacuum hooked up.
 

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Posted by 79 cobra (Member # 10137) on :
 
thats pretty low should be around 35-40

[ October 28, 2011, 12:21 AM: Message edited by: 79 cobra ]
 

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Posted by Greasy (Member # 5258) on :
 
You want to check your fuel pressure with the vacuum disconnected. It really depends on your mods and what size injectors you're running to know what base fuel pressure you will need.
 

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