This video will dissect a Honda Civic Type R engine to show the ins and outs of how VTEC works. The Type R, unlike many previous performance Honda engines, only has VTEC on the exhaust side, with just ...
Engineering Explained on MSN

How Mazda is eliminating turbo lag

How Mazda's Dynamic Pressure Turbo Works - Mazda CX-9 The Mazda CX-9 is powered by a 2.5L inline four-cylinder turbocharged ...