Anybody with CP3 Stage 2 and Quad Box

[CraigJones]

I'm thinking about upgrading my CP3 pump too a stage 2. I currently running Quad race box and Dom M. 40 Hp injectors. I'm curious about how the box and injectors will respond. Anybody running quad box and cp3 stage 2 with any input ? Thanks.

 

[RobertP]

I'm thinking about upgrading my CP3 pump too a stage 2. I currently running Quad race box and Dom M. 40 Hp injectors. I'm curious about how the box and injectors will respond. Anybody running quad box and cp3 stage 2 with any input ? Thanks.

i have never used a quad box or installed one but the stage 2 pump with a pressure box works very well on our own and customer trucks, not sure about dons injectors we use industrial injections, but with that combo your after im sure will work o. k

 

[Tomeygun]

I'm thinking about upgrading my CP3 pump too a stage 2. I currently running Quad race box and Dom M. 40 Hp injectors. I'm curious about how the box and injectors will respond. Anybody running quad box and cp3 stage 2 with any input ? Thanks.

my thinking is that the modded CP3's really help when you have a big duration box. I dont think the quad box has enough fueling to need a stage2 Cp3.



Now on the other hand, throw some F1 hellfires in there and that Stage 2 may be needed to maintain rail PSI due to injector size...



PS - If you like the little DonM's - You'll love bigger ones, My Flux2's were THE BEST mod yet to my truck, not kidding

 

[Dakotahaulers]

I know just the 100HP Quad box pegs out the Rail Pressure Gauge so I would worry about the 140HP(Race) box along with the Stage 2 CP3. That is going to be a lot of injector presure and rattle. I run a smarty and the 100hp quad and I am about to rebuild the CP3 to flow alittle bit more so I will take the quad off and just settle with the Smarty.