DOC #CERT-B138-01BA-9790
14.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
14.09.2026
Mercedes-Benz CLK
W208 - 1997 - 2002 55 AMG 347hp Petrol
Original
347HP
510 Nm
Stage 1
367HP
535 Nm
+20 HP / +6% +25 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.