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 ...
Engineering Explained on MSN

3 stage VTEC - explained

How does 3 stage VTEC work? This video goes one step further on explaining VTEC. 3 Stage VTEC combines VTEC-E (sohc) with ...