Hi, I have now bought an Omega 2,5DT with automatic. Bj 98 with (reputable dealer real) 50,000km. On this forum I came across only after the purchase – bought the car on recommendation of 2 friends, which for me DAU as “experts” go through. But where the 2 are not at all agreed, the question is whether the automatic can tolerate a – um of course quite legal, entry-capable – chip tuning. The engine should “sustain it more loosely”. I find the FAQ very good. The X25DT obviously has the AR 25 transmission. Somewhere in the forum I found that the AR 25 can hold only 250 Nm. That’s what the car has as standard, which speaks against tuning. On the other hand, there are again and again on the edge of threads remarks by people that they are very satisfied with their chip – and loudly sig they have a vending machine. *?* With this old car it would have to be real Erfaru How long does the gearbox last at about 300 Nm? I am very excited about your experiences/opinions.