Ford retired the 7.3 and debuted the 6.0 Power Stroke in 2003. The new engine featured exhaust gas recirculation, variable geometry turbocharging, and a next-gen fuel injection system to produce ...

A few of the ways to conserve fuel have to do with things like speed, the number of stops, and time idling. One Ford Super Duty owner dialed in the ideal circumstances for the best efficiency ...