DOC #CERT-5CC7-3C23-5122
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
Porsche Cayenne
955 - 2002 - 2007 4.5 V8 Turbo 450hp Petrol
Original
450HP
620 Nm
Stage 1
500HP
750 Nm
+50 HP / +11% +130 Nm / +21%
Estimated Power and Torque Curve
Stage 2 Available
520 HP / 780 Nm
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.