Engine power
Power hp
+15 hp
Original 74 hp
Stage 1 89 hp
Gain +15 hp
JCB Telehandler 531-70 4.4L l4
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+80 Nm
Original 400 Nm
Stage 1 480 Nm
Gain +80 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 Telehandler 531-70 is a precise adjustment of the engine’s electronic control unit (ECU) – the 4.4L l4 engine – to improve performance and reliability under heavy-duty conditions. Modern JCB Telehandlers, equipped with the Boch DCU17CV51 ECU featuring a TC1724 processor, require a specialized optimization approach, considering the constant loads and specific operating conditions. Reprogramming the ECU allows adaptation of the engine’s operation to specific tasks, increasing traction and improving throttle response.
We analyze the current engine operating parameters, adjusting fuel maps and control algorithms to achieve an optimal balance between power and fuel efficiency. For equipment operating in high-dust environments or with poor-quality fuel, deactivation of the EGR and DPF systems is possible, reducing engine load and extending its service life. Optimization of the JCB 531-70 engine (55 kW, 400 Nm) is aimed at ensuring stable operation in the most challenging conditions.
Removing errors and limitations from the ECU allows maximizing the engine’s potential without compromising reliability. AutoChip.lv guarantees high-quality reprogramming based on a deep understanding of JCB’s features and its engine. Chip tuning for the JCB Telehandler 531-70.
Specification
| Power (KW) | 55 |
|---|---|
| Power (HP) | 74 |
| Torque (Nm) | 400 |
| Power (PS) | 75 |
| ECU Brand | Bosch |
| ECU Version | DCU17CV51 |
| ECU Micro | TC1724 |
| Tools | KESS3 compatible Powergate not compatible |
| Connection | OBD available |
| Year | 2017 |
| Type | Tractors |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.