DOC #CERT-B56D-4731-7D48
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Kymco Ak
2017 ak 550 premium a2 46HP Petrol
Original
46HP
52 Nm
Stage 1
56HP
57 Nm
+10 HP / +22% +5 Nm / +10%
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.