When the same motor is engine dyno tested and chassis dyno tested, a different tune is needed to produce the most efficient power. Once installed in the car, the vehicle's accessories, exhaust, and ...

Dynamometer tests are used to measure a car's torque and rpm response. But how do they get that information? And how reliable is what they get?

New Year celebrations traditionally include a fireworks display... or more. They represent an enchantment for most eyes, but they’re also deeply unsettling. After all, they’re obnoxiously loud and ...