It’s about the Sierra Cosworth 4×4. And I have the following peculiarities: Every now and then I do a BMW drive-hunting and in the meantime I’ve noticed that when I’m pushing it at 150 km/h (and that’s what it does so well) and then let go of the gas at 170 again that he’s speeding up again very briefly as if I were going to step through again. I don’t have an afterburner. Then at 230 km/h he sucks very tenderly (pedal kicked through). ) as if there wasn’t enough fuel in the tank. I also have to explain that for a month I drove only a highway and left it for 3 weeks because I drove there with the scooter in nice weather. Does he want to tell me at 157000 km that he wants to retire or does he require euthanasia ??