Chevrolet introduced another breathrough in car technology that improves fuel efficiency by delivering the right air and fuel distribution to its engine, the technology is called Intake Valve Lift Control or IVLC, similar to Toyota's VVT-i (Variable Valve Timing-Intelligent) and Honda's I-Vtec (Intelligent Variable Time Electronic Control). The said technology will work with Ecotec engine to deliver maximum fuel-efficiency for 2014 Chevrolet Impala models.
To cut thing short, here a video demonstration of how IVLC/ Intake Valve Lift Control works.
