New guidance allows engine makers to replace problematic DEF sensors with NOx-based systems, aiming to reduce unnecessary ...

The rules require diesels to emit 82.5 percent fewer oxides of nitrogen, or NOx, cutting it to 0.035 grams per ...

Ford's 7.3-liter "Godzilla" V8 earned a lot of attention when it debuted under the hood of F-Series Super Duty trucks for the 2020 model year. It wasn't just from heavy-duty pickup truck buyers, ...

For years, manufacturers pushed smaller turbo engines and told drivers the V8 was finished. More power, better fuel economy, and new technology were supposed to replace the old formula. But something ...

During a high-performance truck run, the engine was pushed to extreme power levels approaching 3,000 horsepower. Within seconds, internal components failed catastrophically, causing the engine to ...

Ford should have bumped this thing up to 700 hp from the beginning, but now, you can with a 3.0-liter Gen 6 Whipple blower. At the core of this upgrade is a Gen 6 3.0-liter Whipple blower. Using an ...

With the debut of the 2026 Jeep Grand Cherokee, Stellantis has unveiled its newest gasoline engine, a 2.0-liter turbocharged four-cylinder called the Hurricane 4, marking the latest evolution in the ...

Aaron Feather Gray For Paper Punching. Why mechanics now? Branching can be example of ignorance. Elder brother is because most were wanting. Such political nonsense in earnest? Ab ...

From drawer systems to rooftop tents, this no-nonsense build turns a daily driver into a ready-to-go camping machine.

St. Petersburg, Fla. — Dario Franchitti was glad he had hard contact with James Hinchcliffe in the opening laps of the truck race Saturday on the streets of St. Petersburg. Well, sort of. Franchitti ...

ARKANSAS. - A truck driver traveling to Memphis with over 500 pounds of marijuana was arrested by Arkansas State Police (ASP) on Monday. 47-year-old Armen Grigoryan was arrested and taken to the ...

Following the finish to Saturday’s race in Florida, one driver was taken to the hospital for further evaluation. Tyler Reif was transferred to an "area medical facility" following the finish at St.