Cart

Quick Links

MS3Pro Subura PNP ECU
MS3Pro Subura PNP ECU
04-05 MazdaSpeed NB2 Miata 1.8L Turbo MSPNP-Pro
90-93 Mazda NA6 Miata 1.6L MSPNP-Pro
90-93 Mazda NA6 Miata 1.6L MSPNP-Pro

01-05 Mazda NB2 Miata 1.8L VVT MSPNP-Pro

5 out of 5 based on 5 customer ratings
(5 customer reviews)

From: $1,149.99

SKU#: MSPNPPro-MM0105

Options Selection

Select Options Below:



Serial Adapter Options

Wideband Options

Air Temperature Sensor Options

Fluid Temperature Sensor Options

Pressure Sensor Options

Electronic Boost Control Options

Description

Enhance your 2001-2005 Mazda ‘NB2’ Miata with the MS3Pro Plug & Play ECUa fully standalone, plug-and-play engine management solution designed for easy installation and maximum performance. This ECU is the ultimate choice for serious racers seeking reliable, custom-tuned engine management for off-road and motorsports applications.

Important: This unit is designed for Manual Transmission Only and does not support Automatic Transmission Control.


Compatibility:

01-05 USDM Mazda Miata MSPNP-Pro ECU Supports:

  • 2001-2005 USDM NB2 Mazda Miata: 1.8L VVT (Manual Transmission)

Important Compatibility Notes:

    • 2004-2005 USDM Turbo MazdaSpeed Miata: NOT Compatible (Compatible NB2 MazdaSpeed Miata ECU found [HERE])

Features:

  • Fully Plug and Play Installation: No wiring required for basic functionality
    • Average Install Time: Under 1 hour!
  • Base Map Pre-loaded: Helps your engine start on the first turn of the key
  • Real-Time Tuning & Data Logging: Connect via laptop for easy data monitoring
  • 8 GB Internal Data Logging: Includes built-in SD card for easy data storage
  • Supports Most Aftermarket Wideband Sensors: Integrates with popular systems for accurate tuning

Fully Tunable Engine Control:

  • 16×16 Fuel and Ignition Tables: High-resolution tuning for precise fuel control over fuel and ignition mapping
  • Multiple Acceleration Enrichment Strategies: Optimizes fuel and timing for acceleration
  • Closed Loop Idle Speed Control: Keeps idle stable in varying conditions
  • Air Conditioner Control: Manages AC load based on engine performance
  • 4 Sequential Fuel Injector Channels: With individual trim tables for precise fuel control
  • 4 Sequential Ignition Channels: With individual trim tables for precise ignition control. Compatible with OEM Ignition System or the MaxSpark PnP High-Performance Ignition System**
  • Onboard High Impedance Injector Drivers: Drives modern injectors efficiently
  • Allows Removal of Stock Airflow Meter: Offers more flexibility in tuning

Advanced Feature Set:

  • 12×12 Air-Fuel Ratio Target Tables: Use with wideband O2 sensor for precise tuning
  • VVT Support: Full factory VVT control for improved timing and performance.
  • Programmable Voltage Regulator Control: Supports OEM NB alternator and charging system
  • Multiple Traction Control Strategies: Add a front wheel VSS for traction control capabilities
  • Built-in 3-Step Rev Limiter/Launch Control: Includes flat shift and burnout rev limiter
  • Real-Time Barometric Correction: Adjusts for altitude changes during tuning
  • Internal 4-Bar MAP Sensor: Reads up to 44 PSI of boost for aggressive tuning
  • Overboost Protection: Protects the engine by monitoring boost levels
  • Closed Loop Boost Control: Requires EBC solenoid kit for precise boost management
  • Rally-Style Anti-Lag: Boosts performance during launches
  • Water Injection Control: On/Off or variable control for optimized performance
  • Knock Sensor Input: Adjustable sensitivity, crank angle windowing, and more
  • Table Switching Input: Change fuel and spark maps on the fly for different fuels or nitrous activation
  • Flex Fuel Sensor Input: Seamlessly switch between E85 and gasoline
  • CANBus Connector: Allows interconnection with other MegaSquirt-compatible devices for additional functions (EGT Input, Automatic Transmission Controller, Additional Sensors, etc.)

What’s in the Box:

  • 2001-2005 USDM NB2 Mazda Miata MS3Pro Plug and Play ECU
  • 6’ Vacuum Hose for MAP Signal and ‘T’ Fitting
  • 26 Pin Connector for Options Port with 6″ Wire Pigtail
  • M8 Serial Tuning Cable
  • TunerStudio Registration Code

Mazda Miata Accessories

**MaxSpark PnP High-Performance Ignition System: Features IGN1A Ignition Coils, plug-and-play installation, and compatibility with both 12V and 16V power systems. Ideal for NA/NB Miata engines.
Learn More About Our MaxSpark PnP Kit Here!

EPA, CARB & Emissions Disclaimer- All ECU's are for race purposes only. It's your responsibility to remain in compliance with all federal, state, provincial, or other laws that apply to you.

Customer reviews

Rated 5 out of 5 stars
5 reviews
4 stars 0 0 %
3 stars 0 0 %
2 stars 0 0 %
1 star 0 0 %

5 reviews for 01-05 Mazda NB2 Miata 1.8L VVT MSPNP-Pro

Only logged in customers who have purchased this product may write a review.

Where is this product assembled?

  • This product is assembled in Suwanee, Georgia, USA.

I have swapped a different year engine, will this still work?

  • You must use the MSPNP that matches the year of the engine harness you are using.

Is this all that I need to get started tuning my Miata?

  • This is a complete package, including USB adapter. But there are some accessories you may want to use to get the most out of this unit.

Do I need to swap to a GM style intake air temperature to remove the mass air flow sensor?

  • On ’01-’05 Miatas, the IAT sensor is separate from the mass air flow sensor, so it is not necessary to get a GM type sensor if removing the MAF. However, if you are relocating the IAT sensor for a turbo installation, it is often easier to use a threaded IAT sensor such as the GM design.

Questions & Answers

    I have an immobilizer issue and the dealership says that everything involved needs to be replaced. Will a megasquirt all me to bypass the anti-theft system? 2001 Miata.
  1. 0 votes
    Q I have an immobilizer issue and the dealership says that everything involved needs to be replaced...... Read more
    Asked by paul snellings
    A

    This is a race ECU. It completely ignores the anti-theft system. While this would not be appropriate for a daily driver since it also completely ignores the smog equipment, it would be a good way to build a track car out of a car with electrical damage.

  2. I noticed there was an internal 5pin usb header. Can this be used to tune the car instead of using a serial cable?
  3. 0 votes
    Q I noticed there was an internal 5pin usb header. Can this be used to tune the car instead of usin...... Read more
    Asked by Calvin Nguyen
    A

    Yes. On current versions, the pins are marked for connecting a USB port to the header.

  4. How hard is it to convert this for use in a 2004 MSM? Do you have documentation on the pinouts for this?
  5. 0 votes
    Q How hard is it to convert this for use in a 2004 MSM? Do you have documentation on the pinouts fo...... Read more
    Asked by Val
    A

    The pinouts between the regular and Mazdaspeed versions of the Miata are very similar for 2004-2005. Converting between the two is a matter of changing internal jumpers inside the ECU and loading the appropriate tune file.

  6. I have the MSPNP Pro for my 2002 Miata. It's working very well for me but I'm trying to figure out how to control my 2nd cooling fan. I believe I can use the custom outs to do this but I can't find a diagram that tells me which generic output is connected to my 2nd fan. Can you help?
  7. 0 votes
    Q I have the MSPNP Pro for my 2002 Miata. It's working very well for me but I'm trying to figure ou...... Read more
    Asked by David Malysa
    A

    This unit uses High Current Out 1 (under Advanced Engine -> Prog. On/Off Outputs) for the primary cooling fan output and Injector Out I (under Basic Settings -> Fan Control) for the secondary / condenser fan. It's already wired for both.

Only registered users are eligible to enter questions