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
Cummins12V98 wrote:
"I would bet that you would not want to start off in second gear."
Did you notice I said "start in second while unloaded" ?
Yes I noticed that and as I stated you would probably not care about that in the 68RFE because it has a taller first gear. Loaded, the Aisin is better at take off.
