DOC #CERT-4649-35C9-6B17
11.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
11.09.2026
Royal Enfield 400 Himalayan
2016-2023 400 himalayan 25HP Petrol
Original
25HP
36 Nm
Stage 1
30HP
41 Nm
+5 HP / +20% +5 Nm / +14%
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.