Hugo I myself do Inspections and tint is one of the hardest things because it is so obvious. Be happy that your car was not put through a transient inspection, run on the dyno, because the inspector broke Mass laws because he was to lazy. Your car got a two speed idle test witch is intended for vichles with a GVWR of more than 10,000 lbs,non-disengageable traction control, all wheel drive, or physical configuration(ie: dual rear wheels). So if you want to get him back call the registry and talk to someone in vechile inspection services. They will make more frequent visits to his shop.
