Inside the 1,000 lb-ft 6.7L Cummins
As I said before, most of the changes were made to keep it clean(emissions wise) and cool at stock power levels while mated to emissions equipment. Although, there is no doubt Cummins is sandbagging ...
Forum Discussion
4x4ord wrote:
"I generally drive on level 4 when not towing now that I have a built trans that can easily handle it."
Why? Do you get better fuel economy on the high power setting?
I would suspect it is for reasons other than fuel economy!! :B
