Engine power
Power hp
+91 hp
Original 456 hp
Stage 1 547 hp
Gain +91 hp
MACK Granite GU-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 Granite GU-erie 455 12.8L involves precise recalibration of the engine control unit (ECU) to improve performance and reliability of your truck. The 12.8-liter MACK 455 engine, fitted to the 2012 Granite GU-erie model, requires specific attention to optimize operation under constant load. Reprogramming the TRW EM2.2 ECU with an MPC5554 processor enables smoother operation and improved fuel efficiency, which is crucial for freight transport. We analyze data from engine sensors, adjusting fuel maps, ignition timing, and other parameters to achieve optimal performance.
During chip tuning of the MACK Granite GU-erie 455 12.8L, we consider the specific operating conditions of the truck and the characteristics of the 340 kW engine with a torque of 2251 Nm. If necessary, the AdBlue, EGR, and DPF systems can be disabled, reducing engine load and extending its service life. Engine reliability and durability are our top priorities.
Chip tuning from AutoChip.lv is aimed not only at increasing power but also at ensuring the stable operation of all systems over a long period. We eliminate errors and restrictions within the ECU, allowing the engine to operate in an optimal mode, which positively affects its lifespan. Chip tuning for the MACK Granite GU-erie 455 12.8L is an investment in the long-term and efficient operation of your truck.
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.