DOC #CERT-9B43-37AC-A16B
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Porsche Cayenne Coupé
2019 -> 4.0T GTS 460hp Petrol
Original
460HP
620 Nm
Stage 1
620HP
870 Nm
+160 HP / +35% +250 Nm / +40%
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.