Mazda MX-5 1.8 NC – Stage 1 ECU Remap with K&N Intake

This Mazda MX-5 NC 1.8 came to DMS TUNED for a custom ECU recalibration combined with a K&N performance air filter. Completely stock otherwise, we focused on optimizing the factory calibration for smoother delivery and stronger mid-range torque.

Mazda MX5 NC 1.8 dyno tuning at DMS Tuned

Dyno Results

Measured Stock: 124HP / 160Nm
After DMS Custom Remap: 141HP / 178Nm

That’s a gain of +17HP and +18Nm using only intake improvement and proper ECU optimization.

Mazda MX5 NC 1.8 dyno graph Stage 1 results

What Was Optimized

  • Ignition timing calibration
  • Fuel mapping refinement
  • Throttle response mapping
  • Torque smoothing across the rev range
  • Part-throttle drivability

The result is a more responsive car, smoother power curve and improved driving feel — exactly how the NC 1.8 should have left the factory.

Mazda MX5 NC 1.8 dyno session at DMS Tuned Greece

Mazda MX-5 ECU Tuning in Greece

Explore more DMS TUNED dyno projects or learn about our Stage 1, Stage 2 & Stage 3 ECU remaps.

Ready to unlock your MX-5’s real potential? Book your tuning session today.