Hello,
I just purchased an Autometer A/F gauge and all I have left to do is connect the purple wire to the Red/White wire under the hood. I wanted to check things out before I made the final connection.
I have been searching the forums on people who have already done this, and it seems our cars have narrow band o2 sensors and it is better to use a wide band. I currently have all the cats in place on my car, and I am willing to put in a wide band to get a better measurement.
So, I have a few questions which I havent seemed to find answers by searching the forums:
What is the difference between wide and narrow band? Is it the output voltage range higher or is there something else?
Can I replace a stock upstream O2 sensor with a Wide-Band? Or will this freak out the computer? If I can do this, what make/model do I purchase?
I would assume I want to get a reading off an upstream O2 sensor so this way the cats dont interefere with the true A/F reading.
Thanks for your input, and forgive my ignorance!
