The 1989 Lancia Delta HF Integrale 16V delivers a brutal turbocharged soundtrack with its straight pipe exhaust and anti-lag ...

Dyno testing pushes engines to the limit — and sometimes beyond it. This video shows what happens when performance testing ...

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 ...