The PACCAR MX DEF software update raises final inducement speed to 25 mph and extends the repair window for MX-11 and MX-13 ...

Cummins and PACCAR are updating diesel engine software to give operators more time to address certain DEF-related issues ...

Ford's 2027 WEC Hypercar campaign got its most visceral proof of life this week when engineers fired up the new 5.4-liter ...

Mark Titus tests two Ford engines similar in size, a 400 Ford versus a Cleveland. The dyno runs reveal a significant power ...

The Mitsubishi Lancer EVO V RS produces 540WHP from a turbocharged engine, delivering an aggressive engine note at 8,500 RPM. This video captures dyno pulls, full throttle acceleration, and high-boost ...

This video showcases a BMW M3 G80 on a dyno as it tests out a new valvetronic exhaust system and custom software tuning. With powerful revs, sharp throttle response, and plenty of sound, the session ...

Calling a Honda Civic with a laptop “the most feared thing in the car community” is mostly a joke—but it didn’t come out of nowhere. Some cars, certainly some Civics, can make a lot more power than ...

Many Bloomberg engineers are active consumers, community participants, contributors, and leaders of various open source projects. Over the first half of 2023, Bloomberg’s Open Source Program Office ...

Innovators in the Honda tuning space since 1999, Hondata is quick to take on new car challenges in order to offer its massive fan base various tuning solutions to realize more power and torque, and ...

How much power do you lose through the drivetrain? The "experts" claim about a 1517-percent power-drop "at the wheels" with a manual trans compared to flywheel numbers; as high as 27 percent with an ...

YouTuber Rob Dahm is nearing the end of his multi-year, multi-thousand dollar, quad-rotor, all-wheel drive RX-7 project, and we’re finally starting to see the fruits of his labors. In a couple of ...