Doosan Crawler Excavator DX340 LC-5 7.7L

ECU Chiptuning Performance Results

Estimated power and torque gains after Stage 1 ECU remapping

Engine power

Power hp

+57 hp
Original 286 hp
Stage 1 343 hp
Gain +57 hp
Engine torque

Torque Nm

+247 Nm
Original 1236 Nm
Stage 1 1483 Nm
Gain +247 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.

To order chip tuning, contact us
Price: €0.00
Tax included

Dooan Crawler Excavator DX340 LC-5 chip tuning is a precise adjustment of the engine’s electronic control unit (ECU) for the 7.7-liter DX340 LC-5 engine. During the ECU reprogramming process, utilizing the Boch EDC17CV41 with a TC1797 processor, we adapt the engine’s operating algorithms to the specific operating conditions of heavy machinery. For excavators operating in demanding environments, stability and reliability are particularly important. Chip tuning enables optimal traction and power output of 213 kW, as well as maximizing torque utilization at 1236 Nm, which is critical when operating under load.

We give special attention to disabling systems that limit engine performance and lifespan, such as EGR and DPF, which reduces engine stress and increases durability. ECU reprogramming is not simply an increase in power; it is a comprehensive optimization of engine operation aimed at improving efficiency and reducing wear. We analyze data from sensors and adjust fuel injection parameters, ignition timing, and other important indicators. This allows for smoother and more predictable excavator behavior in all conditions.

AutoChip.lv provides precise and safe ECU reprogramming, preserving factory safety settings and guaranteeing stable engine operation. We strive to ensure that your equipment operates as efficiently and reliably as possible throughout its service life. Dooan Crawler Excavator DX340 LC-5 chip tuning is an investment in the performance and longevity of your equipment.

Specification

Power (KW) 213
Power (HP) 286
Torque (Nm) 1236
Power (PS) 290
ECU Brand Bosch
ECU Version EDC17CV41
ECU Micro TC1797
Tools KESS3 compatible Powergate not compatible
Connection OBD not 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.