While Oldsmobile, Saab, and even BMW have dabbled in water-injection systems for production cars over the years, Porsche has been quietly filing patents that indicate a strong interest in refining ...

Water injection has been around forever, but after going in and out of fashion for decades, it's gaining a firm foothold in the performance-car world. A big reason is Matt Snow at Snow Performance is ...

Arguably the coolest part of the BMW M4 GTS is its water-injection system, a production-car rarity. It was a big part of how BMW was able to turn up the standard M4's 3.0-liter twin-turbo inline-six ...

Bosch said it was supplying water injection parts for BMW's M4 GTS, the first production vehicle to feature what the Tier One supplier described as "an innovative and groundbreaking water injection ...

View post: Walmart Is Selling a 'Heavy-Duty' Carport for Almost 60% Off Porsche refines water injection tech, enabling cooler, more powerful, and knock-resistant combustion engines. New patents ...