The O2 sensors? Even so adding the MIL eliminators basically turns off the rear O2s and would still probably take care of your engine light.
Correct.
hehe, which is why i am trying to meet this local CEG'er to test out his stock car, same as mine (i just have SRI) and see if any loss of power is there...compared to mine...as let's say cats clogged (as this P0420) code states at times or other things that make this be bad.
We shall see.