DOC #CERT-1EAA-F54D-5BC6
14.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
14.09.2026
Audi A1
8X - 2015 - 2017 s1 20 TFSI 231HP 5870 Petrol
Original
231HP
370 Nm
Stage 1
300HP
440 Nm
+69 HP / +30% +70 Nm / +19%
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.