DOC #CERT-A4A6-D495-88DD
11.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
11.09.2026
MAN TGX
All 640 - D3876 - Euro 6 640hp Diesel
Original
640HP
3000 Nm
Stage 1
700HP
3300 Nm
+60 HP / +9% +300 Nm / +10%
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.