DOC #CERT-AC2D-6F30-5236
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
John Deere 7Rserie
All 7280R 280hp Diesel
Original
280HP
1305 Nm
Stage 1
310HP
1460 Nm
+30 HP / +11% +155 Nm / +12%
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.