DOC #CERT-B84C-1E6A-BECC
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Audi A4
B6 - 2001 - 2004 2.5 TDI 180hp Diesel
Original
180HP
370 Nm
Stage 1
210HP
420 Nm
+30 HP / +17% +50 Nm / +14%
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.