as far as what I am looking for ? originally I was very concerned about the 6.5 to 9 MPG (let me state that again MPG lol) but it seems no one is surprised and very few are getting major amounts of improvement from this MPG. so I was just trying to figure out which should I be more interested in, my max HP in the truck is at about 4500 RPM, my torque curve is steady from 2500 to 5000 or so ??
so I guess if my speed is not increasing when I press the pedal down up grades it is torque related ? (limited) or should I manually down shift to get the rpms up and the HP to its max ?? trying to figure out how to maximize fuel.
I may just take the suggestion of just fill up before your out and do not pay attention to MPG while towing. that's may be good advice////// I have never towed this weight before so its different driving. thanks