DOC #CERT-D579-E3D5-8CFE
14.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
14.09.2026
Mercedes-Benz CL
C216 - 2006 - 2010 63 AMG 525hp Petrol
Original
525HP
630 Nm
Stage 1
555HP
660 Nm
+30 HP / +6% +30 Nm / +5%
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.