DOC #CERT-ED39-1D08-E969
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
Mercedes-Benz CLS
C218 - 2010 - 2014 63 AMG PPP 557hp Petrol
Original
557HP
720 Nm
Stage 1
620HP
900 Nm
+63 HP / +11% +180 Nm / +25%
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.