Magnetic gas mileage extender
On a recent trip, a fellow RVer showed me a magnet that he says extends his mileage by 20%. I researched it, found many products, and many COMMERCIAL-STYLE claims, but, not convinced that it really wo...
Forum Discussion
I get a 25% increase by putting larger tires on the rear and smaller on the front. I am always going down hill that way. Most of the time I am just coasting.
