Engines are the heart of any vehicle, and their performance over time can make the difference between a reliable ride and ...

Many of you have seen the process of making this rotary valve engine with different intake and exhaust system and how I tried ...

In this fascinating video, we journey through the intricate process of building a rotary valve engine from scratch. Watch as ...

One of the most unique characteristics of top gas dragsters is that, despite having two engines, but they still use one ...

Diesel engines can technically run backwards, though there's very little (if any) practical applications for this, especially ...

"Sludge an inch thick!" Nate's 2000 Toyota Tacoma deal he drove from Maryland to NJ just got way less sweet. A "simple" valve ...