Hello, play after just under a year and 25000 km to make a chip tuning at my D5. But long speech short sense….just by whom? Wetterauer or Upsolute (they are priceless!!) but what do they do. Who has experiences with Upsolute? Wetterauer I know from experience is very good but not cheap! I know, I know, this is certainly the 3000th question regarding Chiptuning, but I still think interesting again and again due to the different Meinu Ngen! Are there no problems with the automatic system because of the obvious more Nm? Somewhere here in the forum I have read that the Autom. can only hold about 350 Nm!? Greetings Patrick