DOC #CERT-70E3-0E06-CB60
08.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
08.09.2026
Aprilia Dorsoduro
2017 900 a2 47HP Petrol
Original
47HP
90 Nm
Stage 1
101HP
96 Nm
+54 HP / +115% +6 Nm / +7%
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.