torque is a force. horsepower is the rate at which the engine does work. Really, all the engine's peak torque, and the RPM at which it produces it tells you is the general operating characteristics of ...

Under-square: Bore is less than stroke. For uses like off-roading with bigger cars or street cruising, this layout is ...

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

With muscle cars slowly but surely transitioning to electric power, petrolheads love to reminisce about the glory days of massive V8s. However, many seem to forget the glorious 455-ci (7.5-liter) that ...

Without getting into a long-winded dissertation about torque, we're going to suggest that you dig through your old copies of HOT ROD Magazine and familiarize yourself with the relationship between ...

capable of more than 1,500 lb-ft of torque, and it's even less often that you see one turning 5,000 rpm. John Robinson's awesome P-pumped common-rail 5.9L Cummins can do both. This is the engine that ...