Quote:
Originally Posted by Sel_brz17
Did that work? I bought my header used from a guy and had the 90 degree adapter and i got the stage 2+ tune... would getting rid of the adapter stop the cel from coming on and throwing that p2270 code?
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Quite possible it will thow a stuck lean code for rear o2 if adapters and spacers used. With a tune no spacers or adapters needed both o2 sensors can go dirdct into header like stock.
Its also posible o2 sensor was damaged during install too mich force or dropping them can break them