Wind deflectors

bizzaro wrote:
Does anyone know if those wind deflectors have any effect on gas mileage .. Will these deflectors give you better gas mileage and if so how much

Here is a good link from a TT owner who did it and listed the statistics he got.

Horse people pulling horse trailers use them ALL the time. They DO make a difference.

Here is one RV'ers experience adding an air deflector, pixs, specs, gas savings, drag etc. Pretty interesting.

http://www.ford-trucks.com/forums/105724........air-deflector-towing-travel-trailer.html