Re: How many mpg should a 6.4 diesel get
i got about 13.5 stock no towing was afraid to check it towing lol.
tuned i get in where from 15.5 to 17 city driven, the only trup i took was up to tennesse and it got about 17 but was moving on pretty good.
2008 got a new flex pipe installed. S-b intake, 4in dp back exhaust, gear head tunes All deletes done now.
flow pro hot pipe. CCV mode.
2013 dodge charger