So much to learn, so little time... I've been aware of the concept for using a second high-pressure common-rail injection pump (i.e. CP-3) to boost fuel supply pressure, but I don't know a lot about how it works, and if it boosts (or supplies) both low & high fuel pressure to the system's original Bosch CP-3.

PPE offers a Dual CP-3 system that mounts in place where a second alternator would mount, and is belt driven.

I'm hoping PPE will chime in and explain how it works, what components are used, what sort of performance benefits are there beyond what an auxiliary electric lift pump might provide, and what sort of cost range we're talking about.

Ken Florey was using one on his 2002 GMC last summer during the Pull-Off, which was my first look at a dual CP-3 setup....

Thanks,

Jim