Name: 01-05 Mazda NB2 Miata 1.8L VVT MSPNP-Pro
Brand: AMP EFI
SKU: 1772
Price: 1149.99 USD
Availability: InStock
Rating: 5.00 (4 reviews)

Description

Enhance your 2001-2005 Mazda ‘NB2’ Miata with the MS3Pro Plug & Play ECU – a 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)

**Please Note: MazdaSpeed Miata is NOT SUPPORTED by this ECU model. Compatible MazdaSpeed Miata PNP 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!

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’01-’05 Mazda Miata MSPNP Pro installation guide

MSPNP Pro Manual

MS3Pro Main Manual

MS3Pro Wideband Installation Guide

MS3-Pro manual

MS3-Pro firmware

MSPNP Pro base maps

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.
- If you are tuning it yourself, a wideband O2 sensor system is a must have for adjusting the fuel.
- This unit can function as a boost controller if you add our boost control solenoid package.

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.

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.

I noticed there was an internal 5pin usb header. Can this be used to tune the car instead of using a serial cable?

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.

How hard is it to convert this for use in a 2004 MSM? Do you have documentation on the pinouts for this?

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.

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?

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.

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

AMP|EFI [PNP/AXM]

Options Selection
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Serial Adapter Options

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Serial Adapter Options

Wideband Options