The Lancia Delta HF Integrale Group A delivers a distinctive turbocharged engine note under full load during dyno testing.

Is there such a thing as too much boost? As much as it'd be fun to say no and slap massive turbochargers and superchargers on everything, there are limits of turbo boost pressure. In theory, as long ...

HOT ROD has long considered turbocharging the performance tool most compatible with the ever-increasing need for power which can be delivered with economy and low emission levels. The induced ...