Does anybody out there know how to hook up a Air/Fuel guage. I obviously know about the power and ground wires, but what else do I need to hook the guage up to? One of the O2 sesors? If so which one and how? Thanks.
you need to create a new one. Go to an exhaust shop and have an o2 bung welded in your system IN FRONT OF THE CATS. Depending on the year of your car, and whether you have headers, it can be a tight fit. but it can be done. Then you need to install the o2 sensor provided with the af gauge setup and run the wire to your module
don't bother if you are going narrow band ( stock sensor) it is not at all accurate outside of 14.7.1 the sensor is not sensitive enough outside of stoch ( 14.7.1) to be of any use.
All you will have is a light show. Get yourself a wideband setup if you plan to use this gauge for anything other than a ricer light show.
don't bother if you are going narrow band ( stock sensor) it is not at all accurate outside of 14.7.1 the sensor is not sensitive enough outside of stoch ( 14.7.1) to be of any use.
All you will have is a light show. Get yourself a wideband setup if you plan to use this gauge for anything other than a ricer light show.
Wideband FTW! I have wideband AFR in my car and it's hidden in my glove box, no fancy gauge for me. You will need datalogging to properly use AFR for tuning purposes.