Peterbilt 386 12.9L I6

ECU Chiptuning Performance Results

Estimated power and torque gains after Stage 1 ECU remapping

Engine power

Power hp

+75 hp
Original 375 hp
Stage 1 450 hp
Gain +75 hp

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

Chip tuning for the Peterbilt 386 12.9L I6 involves recalibrating the engine’s electronic control unit (ECU) to achieve optimal performance and efficiency. In trucks such as the Peterbilt, engine reliability and lifespan are paramount, especially under heavy-duty operation. Reprogramming the DMCI ECU with an ECU Micro processor allows the 12.9-liter inline six-cylinder engine to be adapted to specific operating conditions and the tasks assigned to the vehicle.

At AutoChip.lv, we analyze current engine operating parameters, identify optimization potential, and develop a customized reprogramming solution. This process includes adjusting fuel delivery maps, ignition timing, and other parameters affecting power, torque, and fuel consumption. For Peterbilt 386 trucks, it is possible to disable AdBlue, DPF, and EGR systems, which reduces operating costs and improves the reliability of the exhaust system.

Fuel consumption optimization is achieved through more efficient combustion and reduced friction losses. It is also possible to remove errors and limitations programmed into the ECU by the manufacturer, allowing the engine to operate at full capacity. It is important to note that ECU reprogramming is performed taking into account all technical features of the engine and is aimed at ensuring its durable and stable operation even under the most demanding conditions.

Chip tuning for the Peterbilt 386 12.9L I6 is an investment in the reliability and economy of your truck.

Specification

Power (KW) 280
Power (HP) 375
Torque (Nm) Torque (Nm)
Power (PS) 381
ECU Brand Delphi
ECU Version DMCI
ECU Micro ECU Micro
Tools KESS3 compatible Powergate not compatible
Connection OBD available
Year 2010
Type Trucks

Choose your vehicle

To view the chip tuning options available for your vehicle, select the make, model, year and engine.