Remote ECU tune · 2.0L Skyactiv-G I4
A custom Stage 1, 2 or 3 calibration for your Mazda MX-5 Miata ND 2.0, built by hand by a real tuner from your own stock file and datalog, and back with you within three hours of the file arriving. We tune these cars remotely, worldwide: you read and flash with your own HP Tuners interface, and you pay only once the tune is delivered.
Stock vs tuned
From the factory the Mazda MX-5 Miata ND 2.0 makes 181 hp and 151 lb-ft (205 Nm). A Stage 1 tune typically adds 5–12 hp and 4–11 lb-ft, for around 186–193 hp in total. With bolt-ons and a Stage 2 calibration that grows to +20–30 hp, and a Stage 3 build — turbocharger kit — typically lands at 241–256 hp.
| Stage | Added power | Added torque | Total power | Total torque |
|---|---|---|---|---|
| Stock | — | — | 181 hp | 151 lb-ft (205 Nm) |
| Stage 1 | +5–12 hp | +4–11 lb-ft (+5–15 Nm) | 186–193 hp | 155–162 lb-ft (210–220 Nm) |
| Stage 2 | +20–30 hp | +15–20 lb-ft (+20–27 Nm) | 201–211 hp | 166–171 lb-ft (225–232 Nm) |
| Stage 3 | +60–75 hp | +59–70 lb-ft (+80–95 Nm) | 241–256 hp | 210–221 lb-ft (285–300 Nm) |
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Tuner's notes
Stock figure is the 2019+ ND2 output; 2016-2018 ND1 cars are rated 155 hp / 200 Nm. A naturally aspirated 2.0 gains little from tuning alone, and the bolt-on turbo kits were developed for the ND1.
Supported versions
HP Tuners lists 1 Mazda MX-5 Miata ND 2.0 entry covering 2016–2023, with 2.0-litre engines. Interface: MPVI3 or MPVI4.
| Years | Model / engine as HP Tuners lists it | Controller | Credits | Interface |
|---|---|---|---|---|
| 2016–2023 | MX-5 Miata 2.0 (ND1, ND2) | Engine | 2 | MPVI3/4 |
Support data per HP Tuners' supported-vehicle list (June 2026). Check your exact car on HP Tuners' vehicle list before you buy credits.
Stages & prices
One flat price per stage, the same for every car: $250 for Stage 1, $450 for Stage 2 and $650 for Stage 3. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order. Gearbox (TCM) shift tuning is included wherever your car's transmission controller can be accessed.
Software only. Every map in the engine ECM is recalibrated for the Mazda MX-5 Miata ND 2.0 as it sits today — spark, fuelling, throttle response and limiters — against the datalog you send.
For a Mazda MX-5 Miata ND 2.0 with bolt-ons fitted — intake, exhaust, headers or downpipe, and an intercooler where the car has one. The airflow and fuelling are rebuilt around the hardware you actually have.
Stage 3 on the Mazda MX-5 Miata ND 2.0 means turbocharger kit. The fuel, spark and boost maps are written from scratch for your exact combination.
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Before you order
How it works
FAQ
Typically 5–12 hp and 4–11 lb-ft (5–15 Nm) over the stock 181 hp, for around 186–193 hp in total. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
An HP Tuners interface (we recommend the MPVI4), the HP Tuners credits needed to license the engine ECM for writing, and your stock file plus a datalog of a drive. You read and flash the car yourself; we build the calibration.
Your custom tune is delivered within three hours of your stock file arriving. Six tuners work three shifts, so a file that lands in the middle of the night is picked up just as fast.
Stage 1 is $250, Stage 2 is $450 and Stage 3 is $650, flat. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order.
Stage 3 on the Mazda MX-5 Miata ND 2.0 means turbocharger kit. The maps are written from scratch for your build, and typical results are 60–75 hp over stock. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
