More power typically hurts fuel economy, but higher compression breaks the rule. Here's how modern engine design squeezes out ...

Increasing an engine’s compression ratio is a proven way of unlocking extra horsepower, but there’s a point of diminishing returns. The team at Garage 54, the Russian mechanics who built a V16 using ...

With every passing day the Mule provides opportunities beyond our original expectations. Since the 467ci engine belongs to HPP editor Tom DeMauro, it is at our beck and call. This affords HPP the ...

The Mazda Skyactiv engine has been around for over a decade now and is pretty impressive on paper. But is the engine reliable ...

Editor's note: This story is part of the WardsAuto digital archive, which may include content that was first published in print, or in different web layouts. DETROIT – As a means to exemplify the ...

Most engines generate power from an internal combustion system. On the basic level, these engines work by compressing fuel and air into a tight space. Within the cylinders of an engine, pistons pump ...

Low- And High-Compression Fuel Economy Engines: The Techniques Are About The Same, But The Approach To Each Is Somewhat Different. A.Most stock cylinder heads have factory-cut undercuts of the type ...

The FIA could be banning Red Bull's clever floor support trick for 2027, shutting down a loophole broken down by Craig Scarborough Motorsport Is Clever Engineering Cheating? FIA Moves to Close Red ...