The earliest versions of the 6.7 Cummins diesel, introduced around the middle of the 2007 model year for Dodge Ram pickup trucks ... Cummins to dial up the turbo boost pressures to make more ...

Even with the nominal jump in power figures, the 2025 Cummins 6.7-liter Turbo Diesel is the most powerful engine to make it to the RAM 2500 and 3500 series trucks. Besides making more power than ...

To say I was excited when Ram introduced the ... At the heart of the HO 6.7 Cummins power boost was the Cummins-Holset variable-geometry turbocharger. The new turbo featured heavy-duty bearings ...