DOC #CERT-955E-9AD9-C0F0
09.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
09.09.2026
Yamaha Xsr 900 2741
2016-2020 847cc 115HP Petrol
Original
115HP
88 Nm
Stage 1
123HP
96 Nm
+8 HP / +7% +8 Nm / +9%
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.