Mazda MX-5 NC 2.5L — Historic 2018 Batch Build

One of the early 2.5L swap builds from our historic 2018 batch. Originally running an older calibration making 171hp, fully re-optimized by DMS Tuned.

Setup

  • 2.5L Duratec swap
  • 4-1 performance headers
  • AEM intake system
  • 2.5” full exhaust
  • Stock ECU custom tuned by DMS Tuned

Power Results

  • Old calibration: 171hp @ 235Nm
  • DMS Tuned calibration: 200hp @ 266Nm

Calibration Focus

Refined ignition timing, cam control optimization and torque shaping for improved drivability and stronger mid-range response. A proper NA setup that delivers clean and usable power across the entire rev range.

Related Services

MX-5 NC 2.5L Swap Packages
Stage 1 & Stage 2 ECU tuning
Dyno tuning & power verification

Start your 2.5L build