NefMoto

Noob Zone => Noob Questions => Topic started by: hidalga on April 05, 2022, 09:47:29 AM



Title: Seat Ibiza 1.6L MED 17.5 Help addressing modified zones and maps from POT file
Post by: hidalga on April 05, 2022, 09:47:29 AM
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


Title: Re: Seat Ibiza 1.6L MED 17.5 Help addressing modified zones and maps from POT file
Post by: hidalga on April 20, 2022, 11:51:55 AM
Already found them

2F2C8 Max RPM (offset = 0.25)
3484C Nominal Lambda for component protection
35656 Optimum engine torque map
35856 Nominal charge calculation
35A38 Lookup table minimum defined efficiency
36978 Factor to correct fuel delivery system
37A8A Ignition angle correction due to knock limit shift
37ADA Ignition advance-angle map
Not so sure
39AE6 (Drivers behavior map at selespeed)


Title: Re: Seat Ibiza 1.6L MED 17.5 Help addressing modified zones and maps from POT file
Post by: IamwhoIam on April 21, 2022, 03:37:35 AM
I think the tuned file you posted increases power by at least 40 HP on a 1.6 normally aspirated MPI engine :D :D :D :D

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.