Halli, hello, I myself, old tuning-muffel, am interested in a Heico chip tuning for my D5 (version without sports exhaust system for 1510 € 190 hp, 390 Nm). I would like to ask some questions about what people here think of their tuning in hindsight with experience…still so euphoric??? I’m a rather carrier driver and a sporty driving way does not appeal to me. I just want to get a little better “from the spot”. Can one like me recommend a tuning? Does the tuning in “normal” n” operation is noticeable at all? Thank you for every answer (I know that the topic must be taken up by everyone here). Ciao, Tom