The Fuel Doctor FD-47 increases a vehicle’s miles per gallon (MPG) through power conditioning of the vehicle’s electrical systems. Conditioned and clean power allows the vehicle’s electronic control unit (ECU), fuel injection and engine timing equipment to operate more efficiently.
Just think of it this way, if there were some device, or combination of devices, or additive that consistently provided a boost to your cars performance, don’t you think it would be marketed and touted as a guaranteed performance change by an automaker or your Shell station down the street!
If there was an additive that you had to Add to every tank of gas in order to recieve the benefit it, wouldn’t Conoco be adding it to their gas at the pump, and saying how their gas gives you better gas mileage then Shell’s!
Use your heads when purchasing a product for your car, driving steady and consistently, and regular maintenance will give you better gas mileage then any aftermarket product.
- ‘Fuel-saver’ devices will not save you fuel (msnbc.msn.com)