 This is my third F150, and I love this truck. Last winter,(when the truck was  brand new), was one of the roughest I can remember. This truck lives at 8000 ft. in the "foothills" of Colorado, and it has never let me down, I have 12K on it now without a single problem of any type. I can hold 70 mph going over the highest pass in this country while barely touching the pedal. Since it can do that at over 10,000ft. elevation, it has all the power I need. I run E85 exclusively. So far it's doing just as well as my other one which has 185K on it. I'd tell you about the reliability of that one but you'd think I was lying.