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
+477 Nm
Original 2386 Nm
Stage 1 2863 Nm
Gain +477 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’s electronic control unit (ECU), specifically the TRW EM2.2 unit with an MPC5554 processor, to improve efficiency and adapt to specific operating conditions. For trucks operating under heavy loads, such as the MACK TerraPro, key objectives are fuel consumption reduction and extended engine life.
The chip tuning process involves analyzing current engine performance parameters, identifying limitations, and adjusting the ECU software. We focus on optimizing the fuel map, ignition timing, and other parameters affecting performance and fuel economy.
For MACK TerraPro 455 12.8L trucks manufactured in 2012, it is possible to disable the AdBlue and DPF systems, which can reduce maintenance costs and prevent issues related to their malfunction. Reliability is a primary concern throughout this process.
We do not aim for maximum power increase, but rather to achieve an optimal balance between performance, fuel efficiency, and engine durability. ECU reprogramming is performed using professional equipment and proven algorithms, ensuring stable operation and preventing adverse effects.
AutoChip.lv conducts detailed diagnostics and testing after reprogramming to verify the correct operation of all systems. Chip tuning for the MACK TerraPro MRU-erie 455 12.8L allows you to adapt the engine to your needs, reduce operating costs, and extend the service life of the powertrain.
Specification
| Power (KW) | 340 |
|---|---|
| Power (HP) | 456 |
| Torque (Nm) | 2386 |
| 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.