Did you know that a modern gasoline engines has an average efficiency of about 25 to 30%. In other words, 70 to 75% of the energy stored in that expensive fuel wastes as heat, pollution (unburned fuel!) and vibration, and only about 25% of energy moves the vehicle.

It’s very simple really hho booster work. You don’t touch your engine. A small container is placed in the car, somewhere under the hood. You fill it with water. The device is supplied with electricity (12 Volts) from the battery, and via electrolysis it produces HHO gas.
 
Basically you will be using a HHO Booster system to turn your car into a hybrid, instead of having to buy one. The device is a DIY, affordable and SIMPLE technology.