How fast do you fellow class Aer's drive? If you have good road conditions and are towing, how fast would you go? I am new to class A's, Very comfortable driving, My last trip I was averaging about 61...
At Camp Freightliner I learned that the "sweet spot" for my Cat 3126 engine was 1750 RPM (62 MPH)in Economy mode 6 th gear. After several thousand miles I can see perhaps a slight (0.1- 0.2) fuel mileage improvement over my previous 57-58 mph.