DOC #CERT-649B-4932-5D10
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
Fendt 800serie
All 826 - Vario - SCR - 6.1 - 260hp Diesel
Original
260HP
1120 Nm
Stage 1
300HP
1220 Nm
+40 HP / +15% +100 Nm / +9%
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.