I'd like to add a small note about the performance after the tuning:
Two years ago, I had a Golf 3 VR6 with a 2.8l engine and 174 horsepower, and I have to say that my TDI now performs better, not just at low speeds, but also at higher speeds, up to 200 km/h.
AFN has the Euro 2. The Euro 2 is easy to hold.
'The TÜV and emissions test wouldn't be a problem; the tuner has adjusted the engine so well that it doesn't produce any more soot than before.'
A little more when pushed to the limit, but nothing significant.
I didn't register the tuning modifications - everyone has to decide for themselves .