Problems with O2 sensors

watkins1989.ryan

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I am having problems with my 02 sensors going bad after i installed my bbk LT headers. I do have the extensions in and i have talked to others that are using them and they do not cause them any troubles. The CE codes i am getting are p2197 with is the upstream sensor stuck lean. I have the NTK wide band sensors installed right now. I have check for leaks several times and nothing is leaking so what could cause the sensor to keep going bad i have replaced them several times and the code goes away for a little while then it comes back
I had that problem with Bama tunes with the BBK lt's they had the car running too lean and failed to adjust the tune. I'm currently running mpt tunes and I have not had a issue since running there tunes.
 

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