Plans for HHO generator can be searched for on the web. HHO gas has been looked at as experimental and you can find forums or communities that talk about fuel saving devices that could increase gas mileage. As fuel prices increase at the pump you will notice more fuel saving devices or supplements introduced to the marketplace.
With fuel increasing in price people wanting to know how to increase gas mileage. Many fuel additives or diesel devices claim to improve gas mileage. HHO gas is getting recognition as a candidate that is a possible alternative to help supplement gas as a hybrid technology and improve mileage.
This hybrid technology can be used with diesel or gas engines and some are using it with success in other types of engines that or running on fossil fuels. You may recall propane conversions on cars and truck well this is similar but the modifications are few, less costly. This DIY HHO gas kit can be easily be removed and leaves little trace of its installation.
Many people who are building HHO generators from plans are suggesting gas mileage improvements from 15 to 40% some are claiming more. When you build a water for gas kit as they are sometimes called you will find that they can easily be built in a few hours.
Plans for HHO generator should be able to be followed by many people and it could be considered a weekend project. It depends on the plans you have available but the ones I have seen allow for parts that can be found in the house, shop or around town.
When completing a HHO fuel cell test it before attaching it to the engine to make sure it is producing gas and that everything is working fine with the cell. There is usually plenty of room under the hood of most cars, trucks or other vehicles. More HHO cells are sometimes added to and engine to further increase gas mileage.