Agricultures
Massey Ferguson Tractor · 6400 series
MF 6470 4.4l (Perkins) R4125hp
From 1990 · 1990 → present
Tuning gain
+25HP
+100Nm
Stock HP
125hp
Tuned HP
150hp
Stock Torque
490Nm
Tuned Torque
590Nm
Power curve
Horsepower
+25 hpStock
125
Tuned
150
Torque curve
Torque
+100 NmStock
490
Tuned
590
Power & torque curves
Illustrative · interpolated from peak values- Stock HP
- Stock Nm
- Tuned HP
- Tuned Nm
Available tuning options· Chiptuning
SCR OFFDPF OFFEGR OFFdtc offecotuning (stage1)
About this tune
DynoVault's Stage 1 chiptuning for Massey Ferguson Tractor 6400 series MF 6470 4.4l (Perkins) R4125hp delivers a measured gain of +25 hp (125 → 150) and +100 Nm of torque (490 → 590). The ECU file is custom-mapped per variant and tested against the original safety margins for boost, fueling, and EGT. Available with a lifetime tune warranty and optional fuel-economy mode.
Benefits
- ▸Custom file guarantee.
- ▸It may minimize fuel consumption.