I was riding with a friend in his new Ram pickup truck on the highway as he gushed about how much he loved the truck’s Multi Displacement System (MDS) mode. This computer-controlled cylinder ...

Dodge is claiming the introduction of its 2006 Dodge Ram 1500 will allow 60 million gallons of fuel to be saved annually by 2007 thanks to the availability of Hemi V8 engine’s multiple displacement ...