DOC #CERT-A0C2-0A8D-A22F
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
John Deere 9Rserie
All 9470 R - 13.5L - 470hp Diesel
Original
470HP
2169 Nm
Stage 1
520HP
2400 Nm
+50 HP / +11% +231 Nm / +11%
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.