Tuning Gurus: help please

[AleroB888]

Originally Posted by Redog

I still have that P0135 code in my car ..............

I also started getting that code back when I first got the headers and exhaust system changed out. I never could get rid of it, so I changed the DTC status to "no error reported." I have not had any operational problems that I can say were definitely caused by that, although I would rather have it operate correctly....

[Redog]

That's the next step here too, althought it's not what I want to do