New Cylinder Deactivation Tech Cuts Fuel Consumption by 5% By Craig Cole Sep 20 2017 Photos by Delphi and Craig Cole 3 Share this Article Tweet New system takes cylinder deactivation to the next level. Continue Reading... Filed under: Featured Articles Technology VolkswagenTags: 48 volt electrical systems, 48 volts, cylinder deactivation, delphi, Delphi Dynamic Skip Fire, dsf, dynamic skip fire, fuel efficiency, tech, Technology