DOC #CERT-E5A4-0D87-3E40
08.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
08.09.2026
Audi RS6
C8 - 2020 -> 4.0 TFSI Performance 621hp Petrol
Original
621HP
850 Nm
Stage 1
700HP
970 Nm
+79 HP / +13% +120 Nm / +14%
Estimated Power and Torque Curve
Stage 2 Available
730 HP / 1020 Nm
Customer
Chassis
Date
Signature
Stamp
NOTICE: This document represents estimated values based on database information. It is not valid as official certification without the original handwritten signature and physical stamp of the authorized technician. Performance values may vary based on vehicle condition, fuel quality and operating environment.