There’s a new system sweeping the country called Water4Gas. The reason it’s so popular is that it claims it can improve your fuel efficiency by as much as double or even triple. There’s some skepticism on whether or not this actually works, and it’s difficult to find a straight answer.
The thing about Water4Gas is that it uses common objects that can be obtained either in your home or the local hardware store. If you read a Water4Gas review or two you will find that the system works by removing HHO (hydrogen) gas from regular tap water through the process of electrolysis. This gas then improves the combustion of the gasoline inside your engine, a process that is normally rather inefficient.