DOC #CERT-D015-B311-824A
09.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
09.09.2026
Yamaha Wrf 250
2012-2022 wrf 250 34HP Petrol
Original
34HP
Nm
Stage 1
35HP
Nm
+1 HP / +3% +0 Nm / +0%
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.