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Engine · Mack MP8 All

455M - US07 - 12.0 - 461 PK

Explore available calibrations, measured performance figures, and options for this engine.

Fuel
Diesel
Stock power
461 hp
ECU access
Standard access
Available calibrations
1
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Mack · MP8

Performance

Power+59 hp · +13%
520hp461 hp
Torque+313 Nm · +14%
2,550Nm2,237 Nm

What happens on the day

  1. 01

    Diagnostic check

    We inspect the whole vehicle before making any change.

  2. 02

    Baseline dyno run

    Stock output is measured on your own vehicle.

  3. 03

    Backup and calibration

    The factory file is saved before a safe, tailored calibration.

  4. 04

    Final run and handover

    We verify the datalogs and give you the results.

Not your engine?

Choose another engine from the same generation.

415C - US07 - 12.0 - 420 PKDiesel420 hp425E - US07 - 12.0 - 431 PKDiesel431 hp425M - US07 - 12.0 - 431 PKDiesel431 hp445C - US07 - 12.0 - 452 PKDiesel452 hp455E - US07 - 12.0 - 461 PKDiesel461 hp455M - US07 - 12.0 - 461 PKCurrent461 hp485C - US07 - 12.0 - 492 PKDiesel492 hp485E - US07 - 12.0 - 492 PKDiesel492 hp485M - US07 - 12.0 - 492 PKDiesel492 hp