I have an '09 6.4 CC 4x4 H&S tuned running the HotDamn +300 tune with a S&B intake and 5" turbo back straight exhaust. It makes huge power and averages 15mpg. The truck flat out hauls ass.
That being said, I hated it in stock form and would not own a new diesel without plans to tune and delete.
Last edited by tvandyck7; March 7th, 2013 at 03:55 AM.