I've seen markings like that before and it normally indicates a Race or flashed ECU. That could very well be an ECU from a BMW race bike used in either the French SBK or Endurance championships.
In that case it's almost certainly a Race ECU from BMW Motorrad France. If you connect the bike to a Race Calibration Kit you will be able tell exactly what changes have been made.
Lol it sure is , my first track bike and only done 3 track days at donny , still getting to grips with it , I have s1rr on the road also and are total different bikes