Bore and stroke do far more than define engine size. They help shape airflow, piston speed, torque delivery, and rev ...

Language is an imperfect medium, but it's what we've got, so let's go with it. Determining the swept volume of inventor Felix Wankel's rotary engine can generate more arguments than claiming what a GT ...

Engine power is a product of its overall displacement, but two similarly-sized engines with different bore and stroke ...

When it comes to making horsepower, the thought that bigger is better has driven the motorsports hobby for years. In the late 1950s, the first 348 ci big-block Chevrolet spawned an infamous family of ...