Skip to content

How it works Runs Tuning Services FAQ BlogContact

Tuning
Tuning
Audi
S8
D5

Audi S8 D5 tuning

Pick your engine.

4.0L V8 TFSI 32v MHEV CWWB571 PS · Hybrid · 2019–

Ready when your car is

Tuners send a file to the file service. Car owners book a slot at the workshop.

Register for file service Talk to the workshop

ECU and TCU calibration, in our workshop or as a remote file service for tuners.

Explore

How it works
Runs
Tuning
Services
FAQ
Blog
Resources
Contact

Get started

Portal
Register
Contact

Hours

Mon to Sat: 09:00 to 21:00
Sun: Closed

German time (CET, CEST in summer)

© 2026 GTECH Calibration