Not all of the OEM's 'option's' are stellar nor made it past just a few years offers to be removed...
Quadra Steer anyone?
A few on this forum touted that highly...
Many, many more to list
Crude is projected to be over $90 bucks a barrel in two to three years...Europe is banning high sulfur diesel in urban areas and soon their whole country...
Gasoline based ICE's are making more headway in MPG and HP (am still hopeful of GDICI). There is work on a diesel/gasoline ICE that has the good attributes of both with little of their down sides (Japanese)...ETC
