n7bsn wrote:
RCMAN46 wrote:
I believe that Myth Busters had a segment about this.
The thing they found was putting dimples in the car sheet metal like a golf ball has did make a difference to the good that could be measured.
But if I remember correct a clean car VS a dirty car the difference could not be measured.
...
I had forgotten about that, one of the ...."who'd thought"... moments from that show
I think you should rematch the show. The only thing that increased mileage was a clean car dimples like a golf ball did not help.
Yes a clean and waxed RV will increase mileage, it may be a very small amount but it will be a increase.