HHO has been around for a while now and I havent seen many posts about how great it works, consistantly. Some companies selling product get you using HHO until the car realizes the mix has to change and the mileage goes back to the ussual BS. Another gimmick must be purchased to trick the O2 sensor for a couple weeks and then you have to.... When will this HHO make sence to me. I'm getting tired of making grease in my rat infested garge. Bought diesel twice this year, thats the good part. 150 mile per gallon diesel
but no airbags
and the 84car is do for another breakdown soon.