Quote:
Originally Posted by ChazInMT
Since it is in the airstream, no matter how aerodynamic it is, it will be an aerodynamic drag.
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Yep.
So the first thing such contraption would need to do, is cancel out it's own aero drag.
How ?
Then it'd need to improve the mileage.
Again, how ?
Quote:
Website claims are 100-200% fuel mileage improvements.
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Sure.
Whenever you see this kind of exaggerated claims, rest assured it's a steaming heap of male cattle manure.
All few pics on Google are coming from the inventor's or affiliated sites.
The one genuine tester on peswiki seems to have reduced his mpg.