OK, I have a Resonated Test Pipe on my car, and I had to get it to pass e-check... Well, I figured that it would pass with the pipe on, and, well, I was wrong. I got a NO reading of 1475 PPM when the limit is 1208 PPM... Would this be because I have no cat? I am assuming so... Is the best way to fix this just to put my cat back on and run the test again, or is there anything I can do to trick the computer next time without having to put my converter back on?
Thanks!
Thanks!
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