DOC #CERT-EA29-DEC0-2CB2
12.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
12.09.2026
Mercedes-Benz Trucks Actros
All 2557 571hp Diesel
Original
571HP
2700 Nm
Stage 1
635HP
3050 Nm
+64 HP / +11% +350 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.