DOC #CERT-A3B4-18BC-4330
08.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
08.09.2026
Audi Q8
2018 -> 55 TFSI-e Quattro 381hp Petrol
Original
381HP
600 Nm
Stage 1
500HP
800 Nm
+119 HP / +31% +200 Nm / +33%
Estimated Power and Torque Curve
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.