Green Car Congress

JUNE 24, 2013

liter Isuzu diesel engine, demonstrates a 35% fuel efficiency improvement over traditional vehicles in the FedEx Express fleet. set the US transportation industry’s first fuel efficiency goal with a commitment to improve the overall fuel efficiency of the FedEx Express vehicle fleet 20% by 2020, as compared with its 2005 performance.

Fleet 240

Fleet Fuel New York City Isuzu 240

Green Car Congress

JANUARY 5, 2015

Comparison of DSF fuel economy gains and costs with competing technologies, from Tula’s 2013 SAE paper. In their 2013 SAE paper, the Tula engineers described two primary benefits from dynamic skip fire technology: Fuel economy improvement via removal of pumping losses and optimization of combustion. Wilcutts et al.

GM 150

GM Engine Fuel Fuel Economy 150

Green Car Congress

JUNE 15, 2010

It is generally agreed that very high injection pressures are needed to improve engine thermal efficiency fuel economy, lower heat rejection, and to minimize exhaust aftertreatment complexity and costs. With most fuel injection systems, JP-8 fuel causes wear and premature failure.

Alternative Fuels 186

Alternative Fuels Fuel Isuzu Oil 186