An engine's displacement dictates power output based on the bore and stroke, while compression ratio influences how strong ...

A computer generated power stroke of an internal combustion engine, following ignition - Pathompong Thongsan/Getty Images When comparing engine specs for nearly any combustion engine automobile, we ...

The same solution for very different reasons.

Direct-drive fans waste energy and over-cool gas, reducing efficiency and throughput. Horton’s Gas Thermal Control Clutch ...

Bernie Collins, the former McLaren and Aston Martin figure turned Sky F1 pundit, highlighted a discrepancy between the upcoming hot compression ratio test, and actual engine temperatures. The new ‘hot ...

Compression is only one thing Hyundai wants to be able to adjust.

Formula 1’s technical regulations governing engine compression ratios are being clarified after discussions between the FIA and engine manufacturers. According to Motorsport IT, the change focuses on ...

Toyota ensures this chilled-out powertrain is prepared for the long haul.