Spelab specializes in diesel performance parts. Discover why the intake manifold for Cummins 6.7-liter engines from Spelab ...

Ram pickup trucks like the 1500 and 2500 series used to have an EcoDiesel engine option — how did it compare to its 6.7-liter ...

As good as the 5.9-liter Cummins engine is, it could do with the nicer variable geometry turbo from the newer 6.7-liter. Is it possible to do that?

COLUMBUS, Ind.--(BUSINESS WIRE)--Today, alongside their partners at Ram, Cummins Inc. (NYSE: CMI) unveiled the new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, their most ...

A few months back, we ran a story on what was considered to be the Super Bowl of the sled pulling world: the National Farm Machinery Show in Louisville, Kentucky. It was at this prestigious event that ...

Cummins vs. Duramax is certainly an argument had often among diesel enthusiasts, but in a practical performance comparison, ...

The amount of horsepower and torque delivered by a stock 6.7L Cummins diesel engine depends on when it was released. The earliest versions of the 6.7 Cummins diesel, introduced around the middle of ...

If you drive a Dodge RAM, whether it’s a 2500 or a 3500 pickup, you know the thrill of the sheer power it supplies. These engines have a proud history dating back to 1919 when Rudolf Diesel partnered ...

Ram is updating its Heavy Duty truck lineup for 2025 and is making its high-output Cummins diesel the only available diesel-burning powerplant, making 430 hp and 1,075 lb-ft of torque. The Heavy Duty ...

In response to growing customer demand amid tightening emission regulations, Cummins announced today the industry’s first fuel-agnostic internal combustion powertrains. Developed for pickups to Class ...