Navistarannounched their SuperTruck demonstration vehicle, CatalIST last wednesday. This truck achieved a freight efficiency improvement of 104 percent and that is more than double the 50 percent goal set by the U.S. Department of Energy (DOE) for its SuperTruck program. Against a 2009 base line model truck, the CatalIST Supertruck achieved a fuel economy of 13 miles…… Continue Reading