Variable valve timing and variable valve lift may sound similar, but they're entirely different. Here are the differences between them and how they work.
The first production car engine with variable valve timing (VVT) came from Alfa Romeo in 1980. It was installed in the fuel-injected Alfa Romeo Spider. Before this, a few experimental systems existed, ...
While Honda wasn't the first car brand to introduce variable valve timing (VVT) to the motor world, it certainly took it to another level. Honda's iconic VTEC (Valve Timing and Lift Electronic Control ...