DOC #CERT-655B-ED6E-31F3
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Audi S4
B8 - 2008 - 2016 3.0 TFSI 333hp Petrol
Original
333HP
440 Nm
Stage 1
400HP
520 Nm
+67 HP / +20% +80 Nm / +18%
Estimated Power and Torque Curve
Stage 2 Available
440 HP / 550 Nm
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.