6.7L Cummins VS 6.7L Cummins HO
For those of you that have towed with both the High Output Cummins and the regular Cummins was the HO worth the extra $2800?
Forum Discussion
rhagfo wrote:southernsky wrote:
Yes but watch out for the exploding fuel pumpbucky wrote:
That depends on the year model and whether or not a CP4 injection pump is involved.
Well Ram decided to go back to the CP3, and issued a recall on all 2019 and 2020 Rams with the CP4 to replace with the CP3.
"Everyone is calling it a CP3, but it’s actually a CP-ISB21. It’s certainly not the same CP3 that was used in 07.5-18"
