Variable Valve Timing Explained – Like Never Before – YouTube
In this video I will explain to you why you have a variable valve timing system on your car. But not just that I will also show you how it exactly works and operates. Some of the more common known variable valve timing systems are Vtec, VVT, VTVT and VVTi. All these systems work very similar to one another and I am going to explain it in this video.