I'm up to about 4,000 miles on my 2022. The power increase over my 2013 6.0 is dramatic. Worked great towing about 7,000 lbs. of travel travel over I-70 from Denver to GJ. MPG is not great, but again, an improvement over the 6.0 and not far off the 2011 Cummins I had. Not far enough to justify the expense of a diesel at least.
