A HHO gas kits are a new method to help improve gas mileage. These gas kits are easy to make at home and can be made from many things found around a the garage or around town in you local hardware or automotive store. Home made HHO gas kits can easily be built and can be duplicated for your other cars and trucks. Your car or truck will be a water hybrid running on gasoline, diesel and water. This also works well with diesel fuel on larger engin...
