Engineering Explained on MSN

How VTEC works - Honda horsepower!

What is VTEC? How does VTEC work? VTEC, or variable valve timing and lift electronic control is used to increase airflow ...
As a car enthusiast, you may have come across Honda’s VTEC system, renowned for its innovative design and reliability. It’s been spotlighted in Top Gear’s article “10 amazing engines you need to buy ...