BMW X3 3.0d E83 (M57) – Stage 1 Custom Remap | 340HP by DMS TUNED

This BMW X3 3.0d E83 equipped with the proven M57 diesel engine arrived with an existing file producing 305HP and 516Nm. After a full custom dyno calibration, we optimized boost, fueling and torque control strategies.

BMW X3 E83 3.0d M57 Stage 1 remap DMS Tuned

Performance Results

Previous file: 305HP / 516Nm
DMS Custom Stage 1: 340HP / 580Nm

The result is smooth, linear power delivery without flat spots, with full utilization of the turbo and fueling system. Torque is delivered progressively, maintaining drivability while significantly increasing performance. All parameters were calibrated within safe operating limits to ensure reliability under load.

BMW X3 E83 M57 dyno tuned 340hp 580Nm

BMW Diesel Tuning in Greece

Explore more DMS TUNED performance projects or learn about our custom ECU remapping services.

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