Truck Airfoil
Does the cost of installing a airfoil on the cab roof of my truck offset any increase in gas mileage because of the aerodynamics? Does the airfoil effect handling of the truck while hauling a 35 foot ...
Forum Discussion
Since an airfoil is basically a wing and can be used to create down force, it should also be possible to create lift, which should then take weight off the tow vehicle (if you drive that fast). Just saying.
