If you've no account register here first time
User Name :
User Email :
Password :

Login Now
GM Showcases Fuel-Efficiency System

GM Showcases Fuel-Efficiency System

General Motors says Tula’s Dynamic Skip Fire (DSF) technology can improve fuel efficiency in a multi-cylinder engine (4/6/8 cylinders) by as much as 15 percent when compared to a vehicle equipped with an engine that does not have cylinder deactivation.