DOC #CERT-04E8-4553-8D49
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Seat Leon
KL - 2020 -> 1.4 e-Hybrid 204hp Hybrid
Original
204HP
270 Nm
Stage 1
245HP
Nm
+41 HP / +20% +-270 Nm / +-100%
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.