Best tuner for towing "09 Dodge 2500 diesel
What is the best tuner for towing 5th wheel with stock Dodge diesel .
Forum Discussion
My Cummins performance guy recommends EFI-Live. The '07 I bought had a Bully Dog Triple Dog Power Pup (dang, that's a mouthful!) in it when I bought it, and so far, I've not seen any glaring reason to upgrade ... yet, that is! I'm sure the itch is coming soon enough. :)
