DOC #CERT-5B02-AA01-49EF
10.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
10.09.2026
John Deere 7Rserie
All 7310 R - 9.0L - 310hp Diesel
Original
310HP
1452 Nm
Stage 1
350HP
1600 Nm
+40 HP / +13% +148 Nm / +10%
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.