I've just confirmed our coach came from Freightliner with a 3.21 rear
at 72mph we are turning just under 1500 rpm (sorry for the blurry picture, but all of these were taken w/ the cruise control set, no tricks)
72 MPH ->
65 MPH ->
65 MPH ->
__________________
Don R.
'04 Haulmark (M42386) 42', 2 slide, 10kw -
Pictures
'04 F350 CrewCab Longbed 4x4, 50g aux tank & gear vendors dbl over