Engine power
Power hp
+91 hp
Original 456 hp
Stage 1 547 hp
Gain +91 hp
MACK TerraPro MRU-Series 455 12.8L
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+450 Nm
Original 2251 Nm
Stage 1 2701 Nm
Gain +450 Nm
Estimated Stage 1 gains are calculated from stock values using an approximate 20% increase. Actual performance improvements may vary depending on vehicle condition, fuel quality, hardware configuration and operating environment.
Chip tuning for the MACK TerraPro MRU-erie 455 12.8L involves recalibrating the engine control unit (ECU) – the TRW EM2.2 with an MPC5554 processor – to achieve optimal performance and reduce operating costs. For trucks operating in demanding conditions, such as the MACK TerraPro, key priorities are reliability, engine lifespan, and fuel economy. The chip tuning process analyzes current engine operating parameters, identifies potential improvements, and adjusts the ECU software.
We consider the specifics of the 12.8-liter 455 engine, including its 340 kW power output and 2251 Nm torque, to achieve more efficient operation. Reprogramming the ECU allows for optimization of the fuel map, improved engine responsiveness, and reduced fuel consumption without compromising engine lifespan. If required, the AdBlue, EGR, and DPF systems can be disabled, which is particularly relevant for equipment operating in challenging environments. Removal of manufacturer-imposed errors and limitations is also performed.
AutoChip.lv conducts thorough diagnostics and calibration, ensuring stable operation of the MACK TerraPro MRU-erie engine in all operating modes. We aim to increase engine lifespan by optimizing the fuel combustion process and reducing stress on critical components. Chip tuning for the MACK TerraPro MRU-erie 455 12.8L is an investment in the reliability and economy of your vehicle.
Specification
| Power (KW) | 340 |
|---|---|
| Power (HP) | 456 |
| Torque (Nm) | 2251 |
| Power (PS) | 462 |
| ECU Brand | TRW |
| ECU Version | EMS2.2 |
| ECU Micro | MPC5554 |
| Tools | KESS3 compatible Powergate not compatible |
| Connection | OBD not available |
| Year | 2012 |
| Type | Trucks |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.