DOC #CERT-C1C9-EB51-F742
08.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
08.09.2026
Claas Arion
All 420 - 4.5 - 100hp - Tier 4 Diesel
Original
100HP
435 Nm
Stage 1
130HP
550 Nm
+30 HP / +30% +115 Nm / +26%
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.