Boom Supersonic is putting its engine technology to work on the ground to power the AI boom, and help fund development of its ...

A class action lawsuit filed against GM over alleged faulty lifters in certain V8 engines has still not received class action ...

LML, like many other GM product codes, doesn't stand for anything at all, and is merely a sequence of letters meant to denote ...

The compression ratio clarification wasn’t the only one issued by the FIA. For some time now, F1 has used ultrasonic fuel ...

Explore how boxer engines really work, why they’re not just “flat” engines, and how Porsche and Subaru kept a 120-year-old design alive in some of today’s quickest cars.

Discover the 25 best new race and performance parts from the 2025 PRI Show, including engines, turbos, superchargers, ...

RACER’S Marshall Pruett has spent the last year tracking developments with the IndyCar Series’ new chassis, engine, and the ...