Turbo Fuel Stratified Injection technology for gasoline engines was once a remarkable innovation that has since become quite commonplace. Traditional fuel-injected engines that don't use direct ...

Swapping more powerful engines from other manufacturers into project cars is nothing new, but stuffing an Audi 2.7T behind a Porsche 911‘s rear wheels might be. Renn27 is doing just that, and it’s a ...

In tuner car circles, there aren’t many rules on the limit of an engine a builder could put in a car. It’s a pretty free-for-all market. However, the vehicles that get the most credit are sleepers.

Introduced in 2007 ahead of the 2008 model year, the S5 is a sportier version of the Audi A5. As such, it offers a more powerful engine, along with a sport-tuned suspension that gives the chassis a ...

Audi CEO Gernot Döllner confirmed in an interview with Autocar that he reversed a decision to end combustion engine production in 2033. Döllner thinks internal combustion engines provide flexibility ...