Power adders. Years ago, a supercharger was the only means of building more power. Then came nitrous oxide, but many shied away from that because they saw too many lean-condition explosions. In recent ...

Toyota’s 3.4-liter twin-turbo V-6 defied expectations by delivering modern power with legendary truck reliability. Here’s why ...

Twin turbo systems explained: how they work, why V6 and V8 engines use them, real-world performance gains, and when twin ...

Should you go with a naturally aspirated engine or a turbocharged one? Both have pros and cons, but we think one engine type ...

In the May 2010 issue we introduced Aaron Schoen and the scratch-built turbo system that powered his Chevy Silverado short-bed truck. The system emulated the remote-style design popularized by STS ...

One of the turbo engine's most iconic sounds is called the turbo flutter. That "stu-tu-tu-tu" sound the Nissan Skyline GTR R34 makes as the throttle closes is the sound of compressed air escaping past ...

Stellantis is one of many automakers that’s vocal about keeping its internal combustion business going strong, but the writing is on the wall. As industry leaders have noted recently, costs have to ...

Those of us who drive pickup trucks expect quite a bit from our trucks’ engines. As we put them to work, whether that’s on the job, around the farm, or just doing truck stuff, there are things that ...