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o2 sensor

  1. Noobie Bronco Tech Questions. Flame free zone!
    Im going to change the O2 sensor since its given me rich errors, and it didnt pass the diagnostic, Whats the best O2 sensor i can get? cause i see NTK, Denso and Bosh in my local store, there pries are pretty similar Just want your guys opinion, thanks!
  2. Noobie Bronco Tech Questions. Flame free zone!
    Planning on putting the bassani Y pipe with no cats on my truck. I know I have to weld a bung on for the downstream O2 sensor but I was wondering if anyone had a link to a MIL eliminator or bypass of some sort for it? I can’t seem to find any and I just don’t want to get an engine code from it...
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