Engine power
Power hp
+22 hp
Original 109 hp
Stage 1 131 hp
Gain +22 hp
JCB Backhoe Loader 4CX 4.4d
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+103 Nm
Original 516 Nm
Stage 1 619 Nm
Gain +103 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 JCB Backhoe Loader 4CX 4.4d involves precise adjustment of the engine’s electronic control unit (ECU), specifically the Delphi DCM3.3 with an H72544R processor, to improve performance and reliability. Modern engines, such as the 81 kW 4CX 4.4d, operate under significant loads, requiring optimal ECU management of all systems. Reprogramming the ECU allows adaptation of the engine’s operating algorithms to specific operating conditions, providing more stable traction and improved throttle response.
For tractors operating in harsh conditions, disabling the EGR and DPF systems is particularly relevant, reducing engine stress and preventing failures related to their clogging. It is also possible to disable the exhaust gas recirculation system, which promotes more efficient fuel combustion and extends engine life.
At AutoChip.lv, we analyze data from the ECU, adjusting fuel injection parameters, ignition timing, and other indicators affecting performance and fuel economy. The goal is not simply to increase power, but to achieve an optimal balance between traction, reliability, and engine life for the JCB.
The reprogramming process is carried out using modern equipment and software, guaranteeing safe and accurate tuning. Chip tuning for the JCB Backhoe Loader 4CX 4.4d allows maximizing engine output by adapting it to the specifics of the tasks performed and ensuring stable operation under all conditions.
Specification
| Power (KW) | 81 |
|---|---|
| Power (HP) | 109 |
| Torque (Nm) | 516 |
| Power (PS) | 110 |
| ECU Brand | Delphi |
| ECU Version | DCM3.3 |
| ECU Micro | SH72544R |
| Tools | KESS3 compatible Powergate not compatible |
| Connection | OBD available |
| Year | 2016 |
| Type | Tractors |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.