DOC #CERT-1CA0-AD29-F12D
09.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
09.09.2026
John Deere 8Rserie
All 8310R 310hp Diesel
Original
310HP
1452 Nm
Stage 1
350HP
1620 Nm
+40 HP / +13% +168 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.