DOC #CERT-97C4-5E1E-7B3F
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Seat Leon
5F MK1 - 2012 - 2017 1.4 TGI 110hp Petrol
Original
110HP
200 Nm
Stage 1
145HP
250 Nm
+35 HP / +32% +50 Nm / +25%
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.