The first drawback is that the electrodes will need replacement periodically. Normally this will be after every two tanks of gas. Every two tanks is not a bothersome thing when the mileage gain increases the distance/time you go between tanks. A typical vehicle that has a 20 gallon gas tank and gets 15 city mpg will go 300 miles before it needs refueled. Using the electrolysis unit, the same type of vehicle may get 47 city mpg (as the two trucks cited previously). If such a vehicle is getting 47 city mpg, it will go a distance of 940 miles before the tank needs to be refilled.

The second drawback is that the unit will also need cleaned out after every two tanks. As the electrodes deteriorate, they deposit a black, wet, powdery sludge at the bottom of the tank. Just rinse it out with water.

The benefits are numerous. Gas mileage increase; more money in your pocket; the engine burns cooler which could have the possible results of a longer engine life; a little more power increase has been noted in our test vehicles; less gasoline being burned implies cleaner emissions; cleaner emissions means a healthier environment.