Scania R420 TRW EMS S6 1903977 File Info
You can view the file details below.
Hersteller
Scania
Serie
R420
Baureihe
Output
420.0PS 308.9KW
StgHersteller
TRW
StgBaureihe
EMS S6
Stgnr_Stg
1726100
Stgnr_Her
Software
1903977
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"