DOC #CERT-D047-E44E-C870
11.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
11.09.2026
Audi A4
B8 - 2012 - 2015 2.0 TDI cr 120HP 3734 Diesel
Original
120HP
290 Nm
Stage 1
185HP
410 Nm
+65 HP / +54% +120 Nm / +41%
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.