Tow haul mode?
Pulling 10,000 lb fifth wheel with f350, 6.4 deisel.. do you have to always use tow haul mode even on flat interstates?
Forum Discussion
With your TorqueShift Ford tranny, your shift points are electronically altered to keep your engine in peak torque range while towing in lower gears. Once your at highway speeds there's no difference in RPM's in or out of T\H mode. Click it on and forget it.
