Power and torque are concepts we all know and understand, right? Well, not everybody can accurately describe the difference. Imagine, for a moment, you're stopped at a red light when a slammed '06 BMW ...

Knowing the conversion factor will help consumers compare the power of an electric vehicle with an engine-powered one. Read ...

The use of a dyno to measure horsepower and torque is a valuable tool for the racer. If you use the dyno just to see what kind of torque and horsepower numbers your engine is developing, that may be ...

Davies has had a keen interest in cars from a very young age. It didn't matter what kind of car it was, as long as it had four wheels and made some cool noises, he was into it. His interest in cars ...

Cummins is an Indiana-based manufacturer of diesel engines. For decades, their large-capacity and turbocharged diesel engines have powered some of the hardest-working and most capable pickup trucks on ...

In PART I, we detailed the construction of a long-rod, high-compression Ford 351W V-8. Since this was a street-only engine, we purposely set our engineering goals very high. We required full emissions ...

The all-new 2024 Chevy Traverse introduces the nameplate's third generation as a very different animal from the second-gen model that preceded it. A rugged, truck-like design, an off-road-oriented Z71 ...

Every motorhead dreams of squeezing a little more juice out of their engine, whether it is through simple upgrades like swapping their stock air filter for an aftermarket cold air intake or full-blown ...