Toyota Yaris 1.4 D-4D (D-90) – Stage 2 ECU Remap | DMS TUNED

This Toyota Yaris 1.4 D-4D (D-90) arrived at DMS TUNED with an already modified file, producing 108HP and 249Nm. After a full custom calibration, we optimized the setup and achieved a strong and reliable Stage 2 result.

Toyota Yaris 1.4 D-4D Stage 2 ECU remap DMS Tuned

Performance Results

Before (modified file): 108HP / 249Nm
DMS Custom Stage 2: 121HP / 274Nm

The result is a noticeably stronger mid-range torque curve, improved throttle response and smoother power delivery across the entire RPM range. All parameters were calibrated specifically for this vehicle’s hardware configuration, ensuring safe EGT levels, proper boost control and long-term reliability.

Toyota Yaris D4D dyno tuning Greece

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