Twin turbo systems explained: how they work, why V6 and V8 engines use them, real-world performance gains, and when twin ...

How do turbochargers wastegates work? What is the difference between internal and external wastegates? Is an external ...

Automobiles, as any mechanic will tell you, are complicated beasts. Enthusiasts, of course, will have a solid grasp of the jargon. They'll know at a glance what the unusual shape on that road sign ...