The 6.7L Cummins turbo diesel has earned a legendary reputation for power, torque, and longevity, but it thrives only with proper care and smart upgrades. From addressing known weak points to ...

From the legendary 5.9 to the modern 6.7, Cummins engines have earned their reputation for power and reliability. But with the right upgrades — from airflow enhancements to fuel system tweaks — you ...

If you ever want to start an argument between diesel enthusiasts, just bring up the topic of the 6.7 Cummins and PowerStroke diesel engines and see the sparks fly. It's a rivalry as old as time itself ...