GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess ...

Ben Hodgkinson is confident of having a fully legal engine in 2026, amidst speculation regarding compression ratios.

The most off-road capable version of the Ram 2500 has just been unveiled, and for the first time in a Power Wagon, big ...

International Motors details its 2027 S13 integrated powertrain, which meets stringent EPA NOx standards with minimal ...

With a 90% hardware carryover from the current S13 Integrated Powertrain, International says its 2027 powertrain meets ...

International is marching ahead with updates to its S13 Integrated Powertrain to meet federal emissions regulations expected ...

We share the real reason why modern engines are failing in cars from Toyota, GM, Hyundai, Kia, and Nissan.We cover the major ...

The 2026 F1 season hasn't started yet, but there's already a major controversy brewing surrounding engines in cars being ...

Apart from the very curious, not many people ask why diesel engines, compared to gasoline, run higher compression ratios. The argument is reasonably straightforward and starts with fuel ...

You might overlook the end gaps of piston rings in your car. They shouldn't be taken so lightly, though, as they actually play a vital role in your engine.

The World's First Production-Ready Variable Compression Engine Infiniti's has developed the first variable compression ratio engine which will ever be used in a production vehicle. The compression ...