American researchers are finally getting a real-time view inside one of the most unforgiving propulsion systems in service, ...

Ever wondered what people are talking about when they say "dual overhead cam"? Don't worry, because we're here to explain it ...

Raise your hand if you were a car enthusiast back in the mid-1980s when fuel injection became mandatory on OEM vehicles. Of those who raised their hands, how many of you swore that fuel injection was ...

When Tom Nelson recently posted pictures and a video on Instagram of this unique engine he’d just finished, we knew we had to stop by for a closer look. A cursory glance at those unmistakable valve ...

Engine building development advances because manufacturers and performance specialists work to achieve higher power output, better efficiency, and longer engine lifespan. The combination of hybrid ...

Weight plays a huge role in motorcycles. That’s partly why big electric powertrains haven’t succeeded in two-wheelers (they require heavy batteries). Even with internal combustion engines, we see new ...

A car is more than just a means of transport. For many people, it is part of their daily life, whether it’s the morning ...

Those who want to fully customize their car might wonder if they can paint their engine block's lifter valley. Are there really no downsides to it?