DOC #CERT-42F5-B9E2-DADC
09.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
09.09.2026
Audi A4
B9 - 2015 - 2018 2.0 TDI 122hp Diesel
Original
122HP
270 Nm
Stage 1
190HP
420 Nm
+68 HP / +56% +150 Nm / +56%
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.