General Motors has just been granted a patent by the United States Patent and Trademark office for a two stage turbo setup with variable geometry in an internal ...

Turbochargers are—literally—spooling up, with every major automaker now offering at least one boosted model in their lineups (and one with four turbos). Today, our friend Jason Fenske over at ...

This year’s Los Angeles Auto Show abounds with all-new cars and quirky concepts. The 2018 Jeep Wrangler (JL/JLU) and Toyota FT-AC are two of the highlights, but from a technological standpoint, it’s ...

2007 - PACE Award Winner Porsche AG with BorgWarner Turbo and Emissions Systems GmbH What: The BorgWarner Turbo and Emissions Systems Gasoline Turbocharger with Variable Turbine Geometry Judge's ...

Infiniti on Thursday gave a tech briefing on its remarkable new variable compression engine and confirmed the unit’s availability from 2018. The engine has been in development for almost two decades ...

Nissan just recalled the variable-compression VC-Turbo engine in various Rogue and Altima models over bearing failures. Now, there's a class-action lawsuit. Nissan’s VC-Turbo variable-compression ...

Forget variable length intakes and variable valve timing, Infiniti is going all the way and introducing variable cylinder compression ratios. The new VC-T turbo engine automatically adjusts between a ...

In the fall of 2025, Porsche introduced the 911 Turbo S as the most powerful 911 to date, a car that combined a hybrid drivetrain with twin-turbo technology for everyday usability. The 2025 Porsche ...

When a Holset variable-geometry turbocharger (VGT) came as standard equipment on the 6.7L Cummins engine for the '071/2 model year, it was a major eye-opener. Thanks to its capability of varying the ...

Back in August Infiniti tantalized us with a bit of info on a radical new 2.0-liter turbocharged gasoline engine that promises V-6 gas-engine performance with four-cylinder diesel fuel economy and ...