I have installed an HHO Brown's gas generator in my Brick, and everything works (runs smoother, more power, etc.) except there is no gain in milage. Apparently the O2 sensor is compensating for the lack of gas going in by telling the computer to step up the gas delivering through the injectors. I have been told that I need to put an EFIE (fools the O2 sensor) in. What I need to know from the Brickster Brotherhood is this:
1. What kind of O2 sensor do I have? Is it (are they) narrow band sensors?
2. How many of them are there? All of the O2 sensors on the engine side of the catalytic converter need one of these devices.
Thanks!