Thread: Fuel Pressure

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What pressure should I be reading at my fuel pressure cage, I have heard that it should be at around 7, I have a Holley 110 gph mechanical fuel pump, 5/8" line from fuel cell to fuel pump, and 3/8" from pump to carb. I have a duel feed holley 4150.

I am currently around 3-4, what would be the symtoms of not enough pressure?

Thanks for taking the time to answer, car is used mostly for crusing, and every once and awhile a 1/4 mile pass, are there any easy things to check to make sure I am getting enough flow, I recently changed from a 80gph pump, to a 110 gph with only a slight change in pressure.

Depending on the pump your presure will stay about the same but your volumn will go up.

Thanks this info definetly helps, and makse sense! I was just curious on the amount of pressure that I should have, from info I have recd from other's that I have spoken with.