rear end ratio
OK so I feel I am stressing the truck to much in hilly conditions pulling my 5th wheel camper, seems fine out on open road but needs help near the lakes and camp grounds going up those sometimes large...
Forum Discussion
Changed my 01 Superduty with a V-10 to 4:30's from 3:73's....huge difference. And no drastic change in mileage when towing or empty.
