DOC #CERT-A8A8-00C4-F3F3
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Audi A4
B9 - 2015 - 2018 1.4 TFSI 150hp Petrol
Original
150HP
250 Nm
Stage 1
190HP
330 Nm
+40 HP / +27% +80 Nm / +32%
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.