http://www.eurocarnews.com - Audi valvelift system allows for two-stage valve lift, affecting exhaust valves on the 2.0 TFSI. This allows a low-lift position for greater efficiency and a high-lift position for greater power and performance, effectively providing both calibrations in one engine.
you guys hating cause you can never afford one
dracolnyte 1 year ago 3
There's a reason for patents so you have to come up with your own shit.
GigginM16 1 year ago