Engine/Transmission (1998.5 - 2002) Injection Pressure of VP44?

[Cummins4Life]

Does anyone know the pressure in the injection lines between the VP44 and the injectors? Anybody know the popoff pressures for stock injectors? I imagine its different between the HO & SO engines?



I did a search but could not find anything.

 

[aarlucas]

My service manual for the 99 engine says this; The fuel pressure in the lines may be as high as 17,405 psi. The injectors require apporximatly 4,500 psi to over come the spring pressure (pop the nozzle).