The nomenclature of engine power can get tricky. Brake horsepower, shaft horsepower, pound-feet (lb-ft), dynamometer ratings, revolutions per minute, engine load, and temperatures all play a part in ...

When it comes to big engines, the marine industry rules them all - for example, the Wrtsil-Sulzer RTA96-C has a displacement ...

In the current market, it is common to see new diesel trucks putting out over 1,000 lb-ft of torque from the factory. That's just in the consumer space. When it comes to heavy-duty industrial ...

The 5.3L V-8 is assigned RPO code L84, one number greater than the 5.3L V-8 L83 in the last-gen Silverado (on the K2 platform). The motor makes 355 horsepower at 5600 RPM and 383 pound-feet of torque ...

Kenworth and Peterbilt trucks will offer the 13L and 11L engines with up to 510 hp and 430 hp, and B10 life of one million miles Paccar is launching new power, torque and fuel efficiency enhancements ...

Of the three United States automakers that offer diesel-powered heavy-duty pickup trucks, only two of those diesel engines are V8s. Those V8 diesel engines are the 6.6 Duramax found in offerings from ...

The only real way to know if engine modifications equate to additional power is to either measure the engine's output on a dyno, or to take the car to the track and see if it runs quicker elapsed ...

Paccar is taking the next step toward an integrated power train with the launch of a proprietary drive axle optimized for line haul applications. Offering axle ratios of 2.47 to 3.7, Kevin Baney, ...

Coming from a big Italian family, Anthony relishes in being the black sheep as the only adrenaline junkie. Even though he has gone bungee-jumping, rock-climbing, cliff diving, fought in mixed martial ...

These days, you don’t need gobs of displacement to make decent power, with things like forced induction and clever tuning making up for the lack of liters. Now, we’re checking out the most power-dense ...

Actively reporting, writing, and editing on automotive news and since 2021, Dave has brought his acerbic wit and love of European car culture to brands such as HotCars, CarBuzz,and TopSpeed.