but only 73 improvements?

Hello, I was on the A1 from Münster coming to Dortmund. There are some small construction sites, because there are working on the bridges. In such a construction site I had a thriving BMW behind me. That was already quite close behind me. So I was thinking “Marc, what 185hp and 400nm, if not for a speedy acceleration out of the construction site!”. Said, done! Tempo 100, 5th gear and full throttle! It works! The BMW is getting smaller, but only up to approx. 140km/h there was a clear “plöpp” from the direction of the engine and the performance was gone. I then dragged myself home with speed 100 then… In addition, a warning message has lighted up. (Pictures coming right away). I immediately thought of the turbocharger hoses (meaning they really so?). But does not have to be a clearly visible smoke cloud behind me? Nix to see. But that has probably explained the second message… Of the alleged 74 improvements I would already explain well for “unvalidly”!