Hi, I have the ori and pot file of a Seat ibiza 1.6L 2018 w MED17.5, ECU Prod. Nr. 04E906057DT,  ECU Nr. ECU. 04E907309CP, Software 009813, version 5381.

I got these files for learning since I'm new and want to understand which maps are getting modified, but I can't identify the modified zones as maps, If someone can help me address what do those zones mean and the modified data I would really appreciate it

I think the tuned file you posted increases power by at least 40 HP on a 1.6 normally aspirated MPI engine

whoever did this file has no clue WTF he's doing, especially since the map at 2F2C8 isn't max RPM with FACTOR 0.25 (not offset), but rather KFTNWVPUE "Time after which locking position of intake CmS is reliably left". Also, being MPI (port injection), the ECU is a ME17 not a MED17, but this is far too much info I think.