Ti-VCT stands for twin independent-variable camshaft timing and is a key aspect of making Ford's EcoBoost engines work the way they do. Like variable valve timing, Ti-VCT optimizes engine valve timing ...

Hydrogen is a relatively new player in the alternative fuel market, offering an alternative to electric cars and hybrids with its own take on green emissions. However, hydrogen-powered technology ...

While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...

If you ask anyone working in the aviation industry what they think the most important component of modern-day planes is, chances are the vast majority may tell you that it is the jet engine. Also ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

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 ...

View post: A Fully Loaded Jeep Recon Costs $78,125 Before It Even Hits The Trails Boxer engines feature flat, opposing pistons that move in opposite directions for smooth operation. Subaru and Porsche ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...

Horsepower is a measure of how quickly an engine can do work, and in the real world, it is measured by top speed and the vehicle's capacity to hold that power output over an extended time. Drivers ...