ENGINE PERFORMANCE

In the Engine Performance section, learn about horsepower, carburetors, the difference between turbochargers and superchargers and even how nitrous oxide boosts engine performance.

Be Your Own Mechanic

FPO

Featured

Car Smarts: Camshafts

The air and fuel mixtures that power your car's engine are controlled by valves that open and shut. The essential camshaft rotates and instigates the valve movement. But how exactly does this crucial engine part work? See how well you can shift mental gears and take the camshaft quiz.

1-10 of 78
1-10 of 78

More To Explore

  • Most Popular

  • Most Watched

Don't Miss