Quote:
Originally Posted by seymore4
If the codes are disabled in the tune (very common for test pipes) then they will show not ready and you will fail emissions in any state that does an OBD2 scan.
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Not sure if they were or not. It was someones elses tune mailed to me by R/t tuning. I had passed with the same tune the previous years only difference was the exhaust set up(HFC's) and new regulation in Mass now checking for ROM differences.