Duramax vs Power Stroke Fuel Economy Tow Test and Drag Race
Enjoy... Fuel Economy Test: Power Stroke: 7.8mpg Duramax: 6.9mpg Link
Forum Discussion
"I would bet that you would not want to start off in second gear."
Did you notice I said "start in second while unloaded" ?
Did you notice I said "start in second while unloaded" ?
