I am looking at running no o2 sensor on my car. I have read various opinions about if it would be harmful to the car or not. The car will be tuned using a wideband, but after it is tuned I plan on taking the wideband off and plugging the bung. Then using uberdata, I would disable the o2 sensor which would stop a CEL from being thrown. Would any problems occur?

 

I've been driving mine without an O2 sensor and have had no problems. My ecu was chipped by phearable.

 

You don't need an oxygen sensor once the car is tuned properly. The worst I could see happening is running a slightly different a/f compared to the intended a/f if you're running straight gasoline and then go somewhere where they add like 10% ethanol to the pump.

 

okay, sounds good guys, thanks