Peterbilt 387 14.9L I6

Chip tuning for the Peterbilt 387 14.9L I6 involves recalibrating the engine’s electronic control unit (ECU) to optimize truck performance. In the Peterbilt 387 equipped with a 14.9-liter inline six-cylinder engine, the Motorola CM570 ECU with an ECU Micro processor manages all engine operating parameters. Over time and with operation in harsh conditions, factory settings may no longer align with the engine’s current condition and fuel efficiency requirements. Reprogramming the ECU allows adaptation of engine operation to individual operating conditions, increases engine life, and reduces fuel consumption.

We analyze current engine operating parameters, identify suboptimal settings, and adjust them to achieve more efficient fuel combustion and reduced engine load. For trucks such as the Peterbilt 387, disabling AdBlue, DPF, and EGR systems is particularly relevant, if necessary and permitted by law. This avoids problems associated with the failure of these systems, reduces maintenance costs, and ensures stable engine operation under all conditions.

The chip tuning process includes reading the factory firmware, analyzing it, and making changes using specialized software and equipment. After adjustment, the firmware is written back to the ECU, and testing is performed to verify correct operation. AutoChip.lv guarantees the reliability and safety of reprogramming, using only proven solutions and considering the specifics of each engine.

Chip tuning for the Peterbilt 387 14.9L I6 is an investment in the longevity and economy of your truck.