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


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Posted by Quick 88LX (Member # 1950) on :
 
I have a short question for you guys. With a stock cam, performer heads and intake, exhaust and 19 lb injectors; what should my FUEL PRESSURE be at? I adjusted it from 48 static to 55 static and noticed better drivability and better throttle response. Also, I have done some figuring and my injector flow should be optimised at 21 lbs and hour (with the stock cam). So my question basicaly is what STATIC PSI should I run to meet this requirement??
 

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Posted by mtbaughs (Member # 4052) on :
 
You want it to be at 40 with the vacuum off. Running the mods you are I would step up to 24# injectors.
 

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Posted by HungryHippo (Member # 537) on :
 
48 with the vacuum off should be good
 

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