DOC #CERT-E89E-24AC-B0A5
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
Mercedes-Benz ML
W164 - 2005 - 2009 500 V8 306hp Petrol
Original
306HP
460 Nm
Stage 1
326HP
485 Nm
+20 HP / +7% +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.