Has any one added 'air tabs' to their Pods? I belong to several car owners forums and some members swear that air turbulence tabs strategically placed on the roof and sides makes a big difference in the aerodynamics (mpg) of their vehicles. A couple of years ago, another forum member
and I ran some aerodynamic simulations of various tow vehicles plus Pods along with various
sized spoilers and their locations. Spoilers did not seem to provide any significant decrease
in Pod drag. I have seen several 'bread-box' shaped trailers with air tabs on the rear sides and
top, but was unable to question the owners whether or not the tabs helped increase mpg.