DOC #CERT-4AE3-9B5B-7602
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
BMW X5
G05 - 2018 -> xDrive M50d 400hp Diesel
Original
400HP
760 Nm
Stage 1
430HP
820 Nm
+30 HP / +8% +60 Nm / +8%
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.