Massey Fergusson MF 5475 All generations tuning files
Typical stock and Stage 1 figures for each engine. Open an engine for torque, ECU and technical data.
Engine
Stock
Stage 1
Gain
6.6 CR Perkins - 144hp
144 hp
173 hp
+29 hp
6.6 CR Sisu - 135hp
135 hp
162 hp
+27 hp
Figures are typical for a stock vehicle in good condition. Actual results depend on condition, fuel quality and fitted hardware.