My turn yesterday
I looked for the chassis-number on 'the usual spot', on the floor in front of the seat: nope; under the carpet on the shelve behind the seats.
But then the inspector couldn't get the lambda-values down, after trying a lot we set it in 'Sports' and kept RPM at 3500: green light:
Other than that they were most ammused by the BMW engine and the low milage in sush an oldtimer...till they saw the year
2022 
