EFIE Max Dual
This is the Dual sensor version of our popular EFIE Max Quad. It
will handle most 4 cylinder and 6 cylinder engines with one
upstream and one downstream sensor. (Wide Band AFR sensors are
still a different animal and require our wide band EFIE.)
More often on newer cars, all sensors require some adjustment. The
EFIE Max provides digital control over the front sensors, and also
allows separate analog adjustment for the rear sensors.
If you don't have extra sensors to handle, you simply leave those
terminals unconnected.The Benefits of Digital
The EFIE Max 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 knobs modify and adjust both the
sensors equally making it much easier to set.
This is truly the next generation in EFIE technology!
Helping You Succeed
Advanced HHO represents and manufactures only quality products. We
offer 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
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.
This unit is ready to install. Please research the location and color of your sensor 'signal' wire
to make installation easier.
Enjoy your purchase and we encourage
your feedback and comments!