Motor.com has published an exclusive blog from DTF titled 37,500 Reasons Not to Tamper with Emissions Controls.
In it, Executive Director Allen Schaeffer says, "Not everyone has malicious intent to circumvent regulations; however, even those seeking to legitimately repair a machine or equipment could inadvertently alter engine and emissions control systems. That’s why manufacturers generally retain tight control over repair and reprogramming of these engine emissions control units."
Please visit the link above to view the blog.