DOC #CERT-D5B3-339B-2627
09.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
09.09.2026
Audi A4
B7 - 2004 - 2008 3.0 V6 TDI 204hp Diesel
Original
204HP
450 Nm
Stage 1
280HP
575 Nm
+76 HP / +37% +125 Nm / +28%
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.