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← Mack Trucks MP8 engines

Mack Trucks MP8 MP8-455M (US07) 12.0 461hp (339kW) 2237Nm

I (2005 >) · 461 hp
Stage 1
OriginalAfter tuningDiff
Power hp461 520 +59
Torque Nm2237 2550 +313
Power gain
+13%
Torque gain
+14%
Fuel economy −8%
Before
30.7 L / 100 km
After tuning
28.2 L / 100 km
Saves ≈ 2.5 L / 100 km — about 2 506 L (over 100 000 km) ≈ €4 386
Estimate for a typical duty cycle · real saving depends on load & driving style
Ready to feel these +59 hp on the road?
Get your ready-to-flash Stage 1 file for the Mack Trucks MP8
Order tuning file →
Stage 1 file from €120
Exact price depends on the ECU — confirmed when you upload the file
✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph