Engine/Transmission (1998.5 - 2002) dodge replacing the lift pump with a pusher pump

[jeepit]

What would happen to the pressure on an intake dc pump if a big line kit was installed?

Good question. I am hoping someone has done that already and can give some feedback on it. And, if anyone has installed another pump inline with the intank pump.

 

[SBall]

I just moved my lift pump down by the frame ahead of the tank with the Vulcan kit. Besides the hardware included in the kit, the only other change to my system was the Genos hose from the VP44 to my fuel pressure sender, (went from the schrader valve version to the 1/8NPT version). Fuel pressure is still measured at the injector pump on my truck, and readings went from 14psi at idle to almost 17psi at idle after installing the kit. I really notice the difference under load though as the fuel pressure hardly drops at all with the Vulcan kit! I highly recommend the Vulcan kit.

 

[jeepit]

I will probably go with bigger line kit; Vulcan or Scotty. Let you know what happens to pressure after install.