Independent dyno tests suggest the Ford Mustang GTD delivers up to 885 hp at the crank, about 70 hp more than Ford’s official 815 hp claim. The results, recorded by Late Model Restoration, showed 753 ...

Sixty-something years ago, carmakers were downplaying their cars’ output to dodge the bounty-hunting insurance companies that sent possies after horsepower as if their incomes depended on it. Nowadays ...

Few subjects create more argument in the performance world than dyno numbers, the stats that represent individual measurement of the horsepower and torque that a car or truck’s driven wheels put on ...