DOC #CERT-BA14-2D03-170D
09.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
09.09.2026
Porsche Panamera
2024 -> ... GTS 4.0 V8 500hp Petrol
Original
500HP
660 Nm
Stage 1
620HP
880 Nm
+120 HP / +24% +220 Nm / +33%
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.