Lift pump pressure??

[ATTABOY]

I want to get a gauge for lift pump pressure, anyone know the range that the lift pump should run? I do have plans for air dog, so what range gauge should I get??

 

[700kenny]

stock pump runs 10 psi, air dog runs 15 to 20 psi

 

[jordanjames81]

According to Brad who onwns Fass says that you want 20 psi at idle and 17 psi at WOT. I talked to him for about a hr and half at Scheid on this cause i was having fuel issue with mine. So i went to Southern States got the fittings and put them on the line to the pump. I have about $12 bucks in buying the gauge and fittings to intall it and only takes a few mins.

 

[triton]

stock Cummins CP3's like to see 20 to 22psi and will run comfortability. You won't get that from a stock lift pump though. If getting the newer AD II, it's adjustable.