Here’s an “interesting” one … MOT aka TUV in Switzerland ! To pass the emissions test , the cars need to be reved to the max RPM for a certain period of time … this procedure is repeated 5 times in a row and the results need to be similar in all of them and of course within the acceptable values ! We can do power increases of about 30% and still pass such rigorous test … of course for more power our dual map system becomes handy, where we can have an eco/MOT Map 🌍 for everyday use and then a mo