17’ Ram 5.7 Fuel Pump HP Limit

[Fast69Mopar]

Great info and thank you. I will take my 19+ C7Z/ZR1 pump that’s actually supposed to flow even more and put it in my Ram then. Did you connect the check valve and lines like factory? I have a BAP on my C7Z and also a auxiliary fuel system. On 19psi and E60 the low side doesn’t budge. This is a 2650 blower heads cam high compression setup that is somewhere around 950-1000whp.

I set it up just like it came off of the assembly line by installing the C7 pump into the Mopar fuel pump module. I wanted it to utilize the factory fuel pressure regulator in the housing for this 2009 RAM because I didn't have time to set up a return style system with an external fuel pressure regulator in the truck.

The C7 pump actually works quite well in the housing and provides plenty of fuel for the N/A setup

 

[MurderHemi]

Just pulled the pump out of the new C7 ZR1 sending unit I had. Ready for install.

 

[MurderHemi]

I set it up just like it came off of the assembly line by installing the C7 pump into the Mopar fuel pump module. I wanted it to utilize the factory fuel pressure regulator in the housing for this 2009 RAM because I didn't have time to set up a return style system with an external fuel pressure regulator in the truck.

The C7 pump actually works quite well in the housing and provides plenty of fuel for the N/A setup

Can you confirm how the lines hook up. Looks to me like the black line coming off the side down below hooks up to the top of the C7Z pump and the tan line coming from the regulator side goes where the black line is on the new C7z pump.

 

[RedSRT4Me]

This is what I found on the plug. I looked it up for a 2015.