Before 1981, performance was simple. Auto manufacturers just created bigger engines, more cylinders, and louder exhausts like the Pontiac 7.5L V8 engine, used in models like the GTO, Firebird Trans Am ...

Using a twin-turbo or a twin-charged engine setup can increase performance, but these two terms aren't interchangeable — even ...

Automobiles, as any mechanic will tell you, are complicated beasts. Enthusiasts, of course, will have a solid grasp of the jargon. They'll know at a glance what the unusual shape on that road sign ...

The Nissan VC-Turbo engine in the 2025 Rogue struggles against hybrid rivals despite its engineering achievement.

The turbocharger (or turbo) is essentially an air pump that feeds more compressed air to a gasoline or diesel engine, hence the reason why turbo engines are often referred to as "forced-induction" ...

There is nothing quite like the sound of a blow-off valve and getting pushed back into your seat when the boost kicks in. Turbocharged engines deliver power, efficiency, and excitement, but they ...

As emissions restrictions tighten and more automakers struggle to meet increasing CAFE standards, small-displacement turbocharged engines are becoming more and more common. A small, efficient, ...

GM has filed a patent application describing a system designed to improve torque response in a turbocharged engine. The application was assigned patent number US 2025/0052207 A1 with the United States ...