It looks like things are definitely going to change in GMs favor. Check out this article on GM's engine redesign to cut emissions and increase fuel efficiency by 25%-30% ...
In Efficiency Lab, GM Rethinks the Old-School Engine (With Video)
Could the internal combustion engine—powered by, yes, gasoline—get a green makeover to be more efficient and less harmful to the earth than hybrids? The automotive industry suddenly seems to think so. http://www.popularmechanics.com/automotive/new_cars/4261288.html?series=19
GM Rethinks the Engine with HCCI
It looks like things are definitely going to change in GMs favor. Check out this article on GM's engine redesign to cut emissions and increase fuel efficiency by 25%-30% ...
In Efficiency Lab, GM Rethinks the Old-School Engine (With Video)
Could the internal combustion engine—powered by, yes, gasoline—get a green makeover to be more efficient and less harmful to the earth than hybrids? The automotive industry suddenly seems to think so.
http://www.popularmechanics.com/automotive/new_cars/4261288.html?series=19