DOC #CERT-DD91-E2D0-BE1F
10.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
10.09.2026
Porsche Cayenne
958 - 2014 - 2017 4.2 TDI 385hp Diesel
Original
385HP
850 Nm
Stage 1
450HP
950 Nm
+65 HP / +17% +100 Nm / +12%
Estimated Power and Torque Curve
Stage 2 Available
465 HP / 1000 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.