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
larry barnhart wrote:
Why does FCA not want to test at the same time as ford and Gm?
chevman
Where's Hunter...Errr Where's Ram...
Last minute tuning?
