DOC #CERT-65DF-7C05-BA96
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Renault Trucks Magnum
All 400hp Diesel
Original
400HP
1850 Nm
Stage 1
481HP
2250 Nm
+81 HP / +20% +400 Nm / +22%
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.