DOC #CERT-2BF4-267E-23E0
11.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
11.09.2026
BMW M5
G30 - 2020 -> 4.4 V8 Bi-Turbo 602hp Petrol
Original
602HP
750 Nm
Stage 1
735HP
935 Nm
+133 HP / +22% +185 Nm / +25%
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.