We list here all electronic devices that can be used to lean out the fuel/air mixture on vehicles made after 1996 - if your vehicle has a onboard computer or electronic control unit (ECU) then you need to trick it to run the engine at a leaner fuel/air condition which is impossible without injecting oxy hydrogen.
HHO Vehicle Management Unit (VMU) is a Microprocessor Controller for oxy hydrogen generation cells. It controls PWM, MAP/MAF Sensor and up to four O2 Sensors. Monitors up to 2 cell temperatures in *F ...
An Electronic Fuel Injection Enhancer is used to adjust the signal from the oxygen sensor before it is sent to the engine's computer to compensate for an increase in fuel efficiency brought about by ...
Note that our loop tests did not yield a saving higher than 5% - SEE HERE. For this reason we have stopped testing HHO generators ourselves as we trust the loop tests more than any form of the non-loop tests. Note: this store is built using the StoreStacker script.