It's an '04, with a Cat ACERT C7 & a 5-speed slushpump (column shift, which is a little strange), rear air-ride, 25,900GVWR, Tommy Gate, & 12'6" high 26' box. No idea of axle ratio, but 2000RPM is ~62MPH, rear tires are 275/80R22.5's. My question is: how far back does Ford dial the power on...