DOC #CERT-1815-7054-5C6D
17.10.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
17.10.2026
Audi A8
D4 - 2010 - 2016 • 3.0 TDI 263HP • Diesel
Original
263HP
580 Nm
➤
Stage 1
300HP
650 Nm
▲ +37 HP / +14% ▲ +70 Nm / +12%
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.