Quote:
Originally Posted by Nukedog
Mythbusters never tried with a touneau. I can see it would maybe increase 1mpg on a good day but i doubt it is noticeable...
|
They did try it with a dodge dakota. They went through hard/soft top tail gate down/up and tail gate off and then an air net. The air net won. It was the only one that showed an increase in gas mileage.
