Turbulent jet ignition from racing helps Jeep's new 2.0L engine deliver 324 HP with improved efficiency in the Grand Cherokee ...

Aston Martin Lagonda Global has been granted a patent for a pre-combustion chamber assembly for spark ignition engines. The assembly aims to improve knock performance at high speeds and loads while ...

Maserati hasn't raced in Formula One in decades, but the automaker's recently unveiled MC20 supercar boasts some F1-derived engine tech, according to Jason Fenske of Engineering Explained.

In the CVCC system, the carburetor fed a lean fuel mix to the main combustion chambers and a rich mix into the small pre-combustion chambers where the spark plugs lived. Inside the "No. 1 Control Box, ...

Gerhard started his career in automotive journalism in 2010, after finishing degrees in Communication, English, and Politics, and diplomas in Film and Art Appreciation and Graphic Design. He's ...

When it comes to bang for the buck, it's hard to beat a big-block Mopar. The wedge engine (named for its wedge-shaped combustion chamber) is a great combination of torque and horsepower and responds ...

Aston Martin Lagonda Global has been granted a patent for a pre-combustion chamber assembly designed for spark ignition engines. This assembly features an ignition chamber that effectively removes ...