A new high pressure water injection system designed to reduce nitrogen oxide (NO X) emissions from a peaking power plant in New York requires water with an ultra-low silica concentration. The ...

Water injection has recently found a home on the BMW M4 GTS, but the technology hasn't really drifted down to more mundane metal yet. Bosch wants to change that, offering up its water injection ...

The new BMW M4 GTS is almost hilariously expensive, nearly $100,000 more expensive than a base BMW M4. Part of the justification for the price comes down to a trick water injection system that blows ...

Electric cars and hydrogen fuel-cell vehicles may get a lot of attention, but every carmaker is still searching for ways to improve the fuel efficiency of internal-combustion engines. At its ...

BMW’s new water injection system that debuted under the hood of the M4 GTS is set to spread throughout the industry. The water injection system was designed through a collaboration between BMW and ...

Water and fuel aren't usually a good mix, but BMW has turned to water injection technology in its ever-continuing quest for improved fuel economy and power. Its latest 1 Series prototype is fitted ...

Yeah, sure, the BMW M4 GTS has a boy-racer huge rear wing, enough custom bodywork to make the guys at Mansory look twice and factory-fitted six-point harness-equipped racing seats that, sadly, aren’t ...

What would you say if we told you there was a product that could make more power, lower harmful emissions, and increase fuel economy, all at the same time? You would probably call us crazy, and you ...

Water injection can provide a number of benefits, even if most folks think water and engines aren't supposed to mix. Cars are Andrew's jam, as is strawberry. After spending years as a regular ol' car ...

It's a rare thing when a magazine tests the exact same product twice, but that's exactly what we're doing here. Back in our Aug. '11 issue ["Hooked On Meth"], we installed and dyno tested a Snow ...