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Variable Valve Lift vs Variable Valve Timing - VVL vs VVT

What is variable valve lift? What is variable valve timing? We're going to look at the valvtrain from a 2009 Audi 2.0L I4 Turbo engine to check out the differences. Variable valve lift is used to ...
SlashGear

What Was The First Engine To Feature Variable Valve Timing & Why Was It Such A Game Changer?

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, ...
SlashGear

Honda's Fastest Models With VTEC Engine Technology

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 ...
Engineering Explained on MSN

2020 Toyota Supra engine - detailed review of the 2JZ successor

The 2020 Toyota Supra will be powered by a BMW sourced turbocharged inline six-cylinder engine producing 335 horsepower and ...