After extensive preparation and development, the BMW P65 V8 race engine finally heads to the dyno for a full performance ...

The need to measure mechanical power is older than the car itself. Back in the 18th century, mine owners measured how hard a horse could pull. During the Industrial Revolution, engineers expanded on ...

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 ...

The all-new BMW F70 M135i heads to the dyno to find out exactly how much power it produces in standard factory form. With BMW ...