Originally Posted by Ricewagon
They run your car on the rollers if you fail the monitor reading test. From my experience, replacing your OEM up and down pipe and having proper working O2 sensors should get you a pass. Remember next time they will put your car on the rollers even if you pass the monitor readings.
Sorry, so your saying that with your experience even if you replace the oem up and downpipe with aftermarket ones like I have done I should get a pass?