Probably  the most important way to retain the gains from your hard-working HHO generator is to somehow alter the factory established air to fuel ratio programing of your car’s computer.  While some folks are able to interact with the programing algorithms most of us are afraid to alter or change these basic programs in the fear that our warranty could be violated. .  Having some good effect on changing the air to fuel ratio was always a tricky procedure which could alter several other sensors as well, with those changes not always in your favor. By this I mean that  too much leaning could violate programing guidelines which you were not aware of which could result in  multiple engine codes flashing on your dashboard.  The development of the EFIE was the first safe way around those problems.

In the past some fuel savers like a HHO System would not work when attached to  fuel injected cars and trucks because these vehicles were actually designed to prevent  efficient combustion. Increasing the combustion efficiency of the engine through .for example, a Water4Gas Generator increased the oxygen percentage in the exhaust therefore the problem with most of our factory derived computer algorithms.. Most ,if not all , fuel systems monitor the air/fuel ratio by monitoring the increase or decreased oxygen levels in the cars exhaust.  The sensor most used to monitor the air to fuel ratio is normally the inboard oxygen sensor, that one nearest to the Catalytic Converter . The amount of added oxygen in the exhaust sends a signal to the computer either to enrich the gas mixture or to lean the mixture. Unfortunately the best effects of your HHO System will add higher oxygen levels to the exhaust and , by the way, with a much cleaner exhaust thus having a positive effect on the environment. However your car will react to that signal in the opposite way you would wish by enriching the fuel mixture and burning more instead of less gasoline. But all is not lost.

 As I said, the  EFIE was developed to counteract that problem in a safe way.  The EFIE allows you to apply an offset to the voltage coming from the oxygen sensor, so that your cars’ computer is completely unaware the the oxygen content in the exhaust has increased. There are full instructions that come with each EFIE that will detail how to install and how to work the little gadget. For your information I bought my first one from Eagle Research and it was okay but was the bare bones one for $75.00 including postage. My second one was from fuelsavers-mpg.com and it was much better and easier to work with. And best of all, less expensive. The EFIE alone can save you 5-10% on your fuel bill simply by leaning your fuel mixture, but it is really designed as an add-on for fuel savers such as hydrogen generators.

I hope that you enjoyed this Post. I have a free ebook on the HHO Basics that I will be glad to send you. Just email me at jimclay1153@gmail.com. thanks for visiting, keep in touch and all the best, Jim

Another difference was in the amount of amperage running across the terminals. I believe Smacks run a pretty high amperage but at this point I don’t remember the amps used. I do know that Smack himself ( not his real name) uses KOH rather than soda bicarbonate.  Interestingly that the experimenter does not talk about keeping his gains by using an EFIE. By now you should be aware that locking in gains by tweaking the voltage coming from the upstream oxygen sensor is one way ( actually the most important way) to keep whatever gains are produced by the generator. There are other sensor enhancements like IAT sensor, MAP and MAF sensor enhancers as well but the one sensor whose data is key to leaning out the engine is the upstream oxygen sensor.

An interesting thing is that the experimenter does not talk about keeping his gains by using an EFIE.
This is a close copy of the smacksbooster just not as complete as smacks. The plates can be dimpled with a hammer to add more nesting places for the hydrogen gas atoms to adhere to them. An alternative to the simpler and easier Water4Gas design.  I am more familiar with the Water4gas system.

The important facts  with the Water4gas system you receive complete information on building the generator, how to construct the wiring and where to add the wires to your car and also wiring schematics for the EFIE and other sensor enhancers. And it is just not the sensor enhancer wiring information that you get but also the plans for the fuel heater and PVC drain and just a host of other additions and enhancements to your system. The Manuals are very detailed with step by step instructions so that you cannot go wrong.   Here is the modified Smacksbooster type of hydrogen generator.

As always if you would like a free ebook that gives you a very good background on the Water-Based Hybrid Field just email me at  jimclay1153@gmail.com and I will send one to you . Thanks for stopping by and reading the Posts. Keep in touch and all the best, Jim