Audi - S4 - 3.0 sc - (B8 – 2008 -> 2015) - Siemens/Continental - SIMOS8.4 - 8K0907551 - 000000000000 - S8400C2000000 - 00000000000 - Stage 2 - 333hp – 440nm - 479hp – 555nm
stage 2 +speed limit off + 7400rpm rev limit
The vendor has uploaded their files and can be downloaded directly after paying. Even if software and hardware numbers of ECU are the same, it could be it is different because different tuning tools can have a different way of reading/writing cutting parts of the software or adding code. You need to use the tuning modifications and copy them into your own original file or let vendor customize the file for you.
|Model year||B8 - 2008 -> 2015|
|Type of tuning||Stage 2|
|Including original file?||YES|
|Customization & Support to customer||YES|
|Check the original file of customer||YES|