"Tuning" via adaptation channel?

Hi everyone!

I know this topic has been discussed before, but unfortunately, I haven't found any helpful answers in the forum.

I would like to have the fuel injection amount increased (AFN) during the next service.

Okay, here's the translation:

'Now, the question for you: 1. Is this even worthwhile? Do you notice a difference?'
2. If so, what other settings can I adjust?
3. How do the changes affect the engine's performance characteristics?

Sure, here's the translation:

'Thank you in advance!'

Best regards, mat.

[Translating...]

Mat wrote:

.... leider habe ich aber keine brauchbaren antworten im forum gefunden

Wenn hier ( https://community.dieselschrauber.org/en/viewtopic.php?t=1094&highlight=adaption+tuning ) nichts brauchbares dabei ist dann kann ich dir auch nicht helfen. Da wird alles was du Fragst erklärt, sogar mit einer Berechnung was es bringt.