Ram 2500 6.4 Hemi Towing a Fifth Wheel
I'm sure this topic has been completely exhausted but wanted to specifically ask about towing a fifth with my 2018 Ram 2500 with the 6.4 Hemi & 4.10 gearing. I currently tow a Travel Trailer (vibe 308...
Forum Discussion
goducks10 wrote:
A tune won't help improper trans gearing.
Yeah, the lovely 66rfe has two issues... poor gearing and poor programming. I agree there's nothing that can be done about the gearing (other than buying a new truck with the 8spd :)) but the programming could probably be made a lot better.
