Fuel Saver Flash Chip Modify Your ECU Profile for HHO Demands In the early days of HHO technology, many vehicles were unable to benefit due to the strict parameters of their computer management systems. These computers are generally referred to as ECUs (Engine Control Units) and some will simply not allow fuel economy to improve beyond certain programmed values. As HHO technology advances, more vehicles have been able to benefit despite these ECUs limitations. The Flash Chip is one of the newest products to address and solve the limitations of many modern vehicle ECUs. How This Works Inside every ECU is a three dimensional table of values called a Map. This table tells your fuel injectors exactly how much fuel to deliver based upon current air temperature, density, engine speed, throttle position, and other variables.

From the factory, the Map is generic and designed to provide a sluggish, no-surprises style of driving that suits a wide range of drivers. It is especially ignorant to the benefits of HHO systems and their ability to burn fuel at a much greater air to fuel mixture ratio than usual.
The Flash Chip corrects this problem by providing a pre-programmed and highly tuned Map for the ECU to reference. The tuned Map contains a set of variables that directly allow for better fuel efficiency. When the ECU attempts to read specific factory settings, the Flash Chip patches the factory value with one from its tuned Map.

In this way, when the Flash Chip recognizes an HHO system is operating, parts of the factory Map are temporarily replaced with improved variables from the tuned Maps. This technique safely unleashes your engine's ability to use less gasoline and it doesn't void the warranty. And yes, it's easy to remove and restore the computer to factory settings when desired.
How does it install?
Simply locate the OBD-II port, connect the Flash Chip's four wires with the included connectors, and you're done.

INTERNATIONAL CUSTOMERS : Please verify your vehicle is OBD-II compliant before making a purchase.

Helping You Succeed

Advanced HHO offers parts along with selling entire kits. This allows you to buy replacement items, or only order the harder to find components you need to build your own. Please see the other items we list.

The purpose of our products is encouraging the wide spread use of alternative fuels. Hydrogen plays an important role in abundant, safe energy for each of us, and the world at large.

Additional Information

This unit is ready to install per the provided instructions.

Enjoy your purchase and we encourage
your feedback and comments!

Digitally Advanced EFIE Deluxe

Our Price: $114.95

Digitally Advanced EFIE Deluxe

Our Price: $114.95

The Latest Advancement in EFIE Technology

The Digital EFIE Deluxe is the first of a new family of products we have available.

This model can now be used for all narrow band oxygen sensors that are upstream of the catalytic converter, and it has a number of important new features.

Primarily, the new units can make the air/fuel mix much leaner than earlier designs. Although we do not recommend over-leaning your mixture, the operating range of this device is very wide. At the high end settings, the engine can be made to stall entirely.

More importantly, it provides rock steady adjustment settings no matter the temperature of the environment. It varies less than 1/2 of 1% over it's rated temperature range of -40 to 125 Centigrade. Now that's steady.

It also works with older, "tired" oxygen sensors that should have been replaced. Mind you, if they are old, they should still be replaced, but if they are working prior to your EFIE install, they will still work with this EFIE.

And finally, tne adjustment knob modifies and adjusts both the sensors equally so these devices are much easier to set. For single sensor systems, simply disregard the second set of signal wire leads.

This is truly the next generation in EFIE technology!

Note: If you need to treat sensors that are downstream from a catalytic converter, we do not recommend this device. Use our legacy style EFIE for these sensors, instead. These are intended for upstream sensors only.

The Latest Advancement in EFIE Technology

Wide Band EFI Enhancer

Our Price: $104.95

Finally an EFIE for the Wide Band Exhaust Sensors

Many exciting technologies exist to increase the fuel efficiency of internal combustion engines. The key to making any of these systems work is successfully integrating your hydrogen system with the vehicles' computer control.

Advanced HHO offers devices that help satisfy any need for computer correction. This increases the performance of your vehicle, makes it more environmentally friendly, and delivers the positive results you expect.

The showpiece of our product line are the EFIE units which stand for 'Electronic Fuel Injection Enhancer'. The EFIE is needed to make all hydrogen systems effective. For more detailed information on EFIE technology, please see our Data Sheets section.

Set It And Forget It PWM

List Price: $199.95

Click to buy or know more

Our Price: $169.95

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it's reliable and durable

and rated up to 40 amps!

Current Limiting PWM Special Offer

Advanced HHOs most popular PWM is on Special!

If you've been waiting to upgrade your system now is the time. PWMs are a nice upgrade to the brute force of any basic DC system.

The pulsed power allows for maximum efficiency of current draw, and the ability to Set It and Forget It makes your system worry free and reliable.

It's built inside a heavy duty aluminum box complete with cooling fan and internal circuitry to handle 40 amps. That's plenty of power for most any automobile application.

The offer is limited to the first 20 customers using the code 99PWM at time of checkout.

Our Price: $ 99.00

List Price: $ 169.99

Save $70	Here it is. The $99 PWM Special for the first 20 people to use it. Enter 99PWM at time of purchase to receive your discount. Feel free to pass the offer around to interested enthusiasts!
*Offer Expires: No Expiration - Limited to the first 20 customers.*