DOC #CERT-76CC-B95B-40AD
11.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
11.09.2026
Porsche 911
2004 - 2011 ( 997 ) 3.6i Turbo 480hp Petrol
Original
480HP
620 Nm
Stage 1
520HP
720 Nm
+40 HP / +8% +100 Nm / +16%
Estimated Power and Torque Curve
Stage 2 Available
540 HP / 750 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.