Ok guys I was wondering if the Power Fc will let you know if your O2 sensor is bad in any way? The reason aim asking is because aim ready to install my Power Fc but not sure how good my O2 sensor is and aim trying to get teach the best idle and driving conditions for the Power Fc? Thanks

Keep in mind first time ever using a Power Fc.

 

No it does not care! It only reads a voltage of 0-1.

You are responsible for that and much more.