DOC #CERT-36FB-60FB-4234
09.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
09.09.2026
Porsche 911
2004 - 2011 ( 997 ) GT2 RS 3.6i 620hp Petrol
Original
620HP
700 Nm
Stage 1
650HP
800 Nm
+30 HP / +5% +100 Nm / +14%
Estimated Power and Torque Curve
Stage 2 Available
680 HP / 850 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.