Question for Ram 6.4 Hemi owners
I'm contemplating getting a 6.4, I have an '02 Ford with the 7.3 diesel. It has a DP 60hp tuner and I get 11.9 mpg towing 10,000 lb 5th wheel from MI to FL. I now will tow 13.000 lb. In '14 they said ...
Forum Discussion
I tow with 87 and it seems fine. I've seen discussion of guys using 89 and it's mixed as to whether or not it improves things at all.
