DOC #CERT-8A5F-9138-6E90
16.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
16.09.2026
Mercedes-Benz GT
2017 - 2021 Black Series 4.0 Bi-Turbo 730hp Petrol
Original
730HP
800 Nm
Stage 1
790HP
1040 Nm
+60 HP / +8% +240 Nm / +30%
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.