Fuel Economy
Fuel Economy
I paid very close attention to the ScanGauge on the way down and on the way back, as I figured this was my main shot at comparing fuel economy with the FWC on and off the truck. Both days had light winds and I tried to drive as consistent as possible.
Empty truck:
Backroads, 50-60 mph, 21 mpg
Interstate, 65-70, 18 mpg
Truck with FWC:
Backroads, 50-60 mph 20 mpg
Interstate, 65 mph 17-17.5 mpg
So by slowing down by a couple mph on the interstate I only lost 1 mpg, or less.
I am very happy with these results.
I am sure that going into a stiff headwind the mpg will drop significantly, but I am planning on a small wind fairing on the front to help with that.