Ford F-550 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
5.4 V8 310hp
310 hp
330 hp
+20 hp
6.0 V8 325hp
325 hp
360 hp
+35 hp
6.7 V8 400hp
400 hp
430 hp
+30 hp
6.7 V8 440hp
440 hp
480 hp
+40 hp
6.8 V10 362hp
362 hp
385 hp
+23 hp
Figures are typical for a stock vehicle in good condition. Actual results depend on condition, fuel quality and fitted hardware.