Variable Valve Lift vs Variable Valve Timing VVL vs VVT

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=I5dy2Vnf95w

What is VVL? What is VVT? How does VVL/VVT work? • VW VR6 Engine Explained - • VR6 Engine - Explained • Subscribe for new videos every Wednesday! - https://goo.gl/VZstk7 • 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 enhance performance depending on the RPM and load, while variable valve timing is typically used for emissions control (lowering combustion temperatures and thus reducing NOx), but also has performance and efficiency benefits as well. • Subscribe to Humble Mechanic: • / humblemechanic • Don't forget to check out my other pages below! • Facebook: / engineeringexplained • Official Website: http://www.howdoesacarwork.com • Twitter: / jasonfenske13 • Instagram: / engineeringexplained • Car Throttle: https://www.carthrottle.com/user/engi... • EE Extra: / @engineeringexplainedextra • NEW VIDEO EVERY WEDNESDAY!

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