http://www.fuelmaster.com/
http://www.fuelmaster.com/fuelmaster.htm
Has anyone ever tried one of these? Wonder if actually works or is just another useless gimick. Seems pretty harmless since it just straps on over your fuel line and is only $11.99. I could always go for some better fuel mileage without hindering performance. Any thoughts or is this a complete marketing joke?
http://www.fuelmaster.com/fuelmaster.htm
Has anyone ever tried one of these? Wonder if actually works or is just another useless gimick. Seems pretty harmless since it just straps on over your fuel line and is only $11.99. I could always go for some better fuel mileage without hindering performance. Any thoughts or is this a complete marketing joke?