Twin-turbocharged cars can make impressive power, even with relatively tiny engines. But are they fuel efficient? Here's what ...

Subaru was experimental in the 1990s, and for the Legacy, it made one of the weirdest engines we've ever seen. Subaru is conservative these days. It sticks with technologies it knows well, evolving ...

GM has filed a patent for a sequential twin-turbo system that uses a new bypass valve design said to optimize exhaust flow to the turbines of both turbochargers.GM Inside Newsdiscovered the new patent ...

When rumors began circulating last year on the Internet that Ford was replacing its 6.0L Power Stroke with a new 6.4L engine, the buzz wasn't over the new piezo injectors or the common-rail ...

Michal studies Automotive Journalism at Coventry University in the UK, and has been writing for CarBuzz since March 2025. He was nominated for student culture piece of the year recently and has been ...

Few things in the world of cars suck as much as turbo lag. We want power, and we want it now! Volvo agrees, so with the new diesel 2017 S90 sedan, they're using an air compressor, a bottle and a valve ...

Nissan plans to make a big splash with its second-generation Titan pickup truck. While its been well known that the next-generation Titan will feature an optional turbo-diesel engine manufactured by ...

Nissan’s 2016 Titan pickup truck is testing on public roads and our spy photographers caught it in the act. The full prototype is heavily camouflaged just in time for Halloween and gives us a look at ...

Put fifteen grand into it and make a monster. Overnight parts from Japan, if you have to. Ask 'em the retail, then blow their doors off. You know the drill: in the pantheon of import speed gods, there ...