DOC #CERT-97EB-7055-30E5
15.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
15.09.2026
Mercedes-Benz S
W221 - 2005 - 2013 63 AMG Turbo 544hp Petrol
Original
544HP
800 Nm
Stage 1
590HP
900 Nm
+46 HP / +8% +100 Nm / +13%
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.