Welcome to Car HHO Shop! At this site you will find information about how you can improve your vehicle’s gas mileage (MPG) using HHO / Brown’s Gas and Electronic Fuel Injector Enhancer (EFIE) devices.
What is HHO?
Oxyhydrogen is a mixture of hydrogen and oxygen gases, typically in a 2:1 atomic ratio, the same proportion as water.[1] This gaseous mixture is widely used for torches for the processing of refractory materials.
