Peterbilt 320 8.3L I6

ECU Chiptuning Performance Results

Estimated power and torque gains after Stage 1 ECU remapping

Engine power

Power hp

+66 hp
Original 330 hp
Stage 1 396 hp
Gain +66 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 320 8.3L I6 involves recalibrating the engine’s electronic control unit (ECU) to improve efficiency and longevity. The Peterbilt 320, equipped with an 8.3-liter inline six-cylinder engine, requires specific attention to performance optimization, considering operating conditions and the need to maintain consistent performance over time. The Motorola CM850 ECU, featuring an ECU Micro processor, manages all aspects of engine operation, including fuel injection, ignition, and turbocharging. Reprogramming the ECU allows these parameters to be adapted to your needs, focusing on reducing fuel consumption and extending engine life.

We analyze existing settings, identify limitations, and make adjustments to achieve an optimal balance between power and fuel economy. For trucks like the Peterbilt 320, the ability to disable environmental control systems such as AdBlue, DPF, and EGR is an important consideration, if necessary. This can prevent costly repairs and downtime associated with failures of these systems and ensure uninterrupted operation in challenging conditions.

The ECU reprogramming process is performed using modern equipment and software, guaranteeing safety and reliability. We aim to ensure that optimizing engine performance not only improves its characteristics but also does not compromise durability. AutoChip.lv provides precise and high-quality tuning, taking into account the specific features of the engine and your requirements. Chip tuning for the Peterbilt 320 8.3L I6 is an investment in the reliability and economy of your truck.

Specification

Power (KW) 246
Power (HP) 330
Torque (Nm) Torque (Nm)
Power (PS) 335
ECU Brand Motorola
ECU Version CM850
ECU Micro ECU Micro
Tools KESS3 compatible Powergate not compatible
Connection OBD available
Year 2003
Type Trucks

Choose your vehicle

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