Original: $899.99
-65%$899.99
$315.00The Story
Enhance your 99-00 USDM Mazda ‘NB1’ Miata with the AMP|EFI MSPNP2 Gen 2 Plug & Play ECU – a fully standalone, plug-and-play engine management solution designed for easy installation and maximum performance. This ECU is a great choice for racers seeking a reliable, budget-friendly and capable alternative to the MS3-Pro/MSPNP-Pro Engine Management System for off-road and motorsports applications.
Important: This unit is designed for Manual Transmission Only and does not support Automatic Transmission Control.
Compatibility:
99-00 Mazda ‘NB1’ Miata 1.8L MegaSquirtPNP2 Gen 2 ECU Supports:
- 1999-2000 Mazda ‘NB1’ Miata: 1.8L Non-VVT [BP-4W] (Manual Transmission)
Important Compatibility Notes:
If your Miata/MX-5 has an engine swapped from a different year, ensure you use the MSPNP model that corresponds to the year of the engine harness being used. This model is Not Compatible with VVT engine/head swaps; for VVT Control see the MSPNP Pro.
Features:
-
Fully Plug and Play Installation:Â No wiring required for basic functionality
- Average Install Time:Â Under 1 hours!
- BP-4W 1.8L Start-up Map Pre-loaded:Â Helps your engine start on the first turn of the key
- Real-Time Tuning & Data Logging:Â Connect via laptop for easy data monitoring
- Supports Most Aftermarket Wideband Sensors:Â Integrates with popular systems for accurate tuning
Fully Tunable Engine Control:
- 16×16 Fuel Tables: High-resolution tuning for precise fuel control
- 12×12 Ignition Table: Optimize ignition timing for efficient performance tuning with smooth and responsive adjustments
- Multiple Acceleration Enrichment Strategies:Â Optimizes fuel and timing for acceleration
- Closed Loop Idle Speed Control:Â Keeps idle stable in varying conditions
- Air Conditioner Control:Â Manages AC load based on engine performance
- Allows Removal of Stock Airflow Meter:Â Offers more flexibility in tuning
- Onboard High Impedance Injector Drivers:Â Drives modern injectors efficiently
- 4 Sequential Fuel Injector Channels:Â Individual trim tables for each injector channel
- Supports OEM Wasted Spark Ignition: Compatible with the MaxSpark PnP High-Performance Ignition System** in wasted coil-on-plug configuration***(See the 90-00 NB1 Miata MSPNP-Pro ECU for Full Sequential Ignition Control)
Advanced Feature Set:
- 12×12 Air-Fuel Ratio Target Tables: Precise tuning with wideband O2 sensor integration
- Built-in 2-Step Rev Limiter:Â Configurable RPM management with launch control and flat shift functionality for seamless upshifts
- Real-Time Barometric Correction:Â Dynamic altitude compensation during engine tuning
- Internal 4-Bar MAP Sensor:Â Boost pressure monitoring up to 44 PSI for aggressive tuning
- Overboost Protection:Â Engine safeguarding through continuous boost level monitoring
- Closed Loop Boost Control: Precise boost management with compatible EBC Solenoid Kit
- Table Switching Input:Â Instant fuel and spark map changes for alternative fuel or nitrous activation
- Flex Fuel Sensor Input: Seamless transitions between E85 and gasoline
- CANBus Connector:Â Expandable connectivity with MegaSquirt-compatible devices for extended sensor and control integration
What’s in the Box:
- 99-00 USDM Mazda ‘NB1’ Miata MegaSquirtPNP2 Gen 2 ECU
- M8 Serial Tuning Cable
- 6′ Vacuum Hose for MAP Signal and ‘T’ Fitting
- 26 Pin Connector for Options Port with 6″ Wire Pigtail
- Tuning Software and Documentation Card
- Four Screws for ECU Mounting
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 use with the 99-00 ‘NA8’ Miata 1.8L BP-4W engines.
See More Details About Our MaxSpark PnP Kit Here!

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Enhance your 99-00 USDM Mazda ‘NB1’ Miata with the AMP|EFI MSPNP2 Gen 2 Plug & Play ECU – a fully standalone, plug-and-play engine management solution designed for easy installation and maximum performance. This ECU is a great choice for racers seeking a reliable, budget-friendly and capable alternative to the MS3-Pro/MSPNP-Pro Engine Management System for off-road and motorsports applications.
Important: This unit is designed for Manual Transmission Only and does not support Automatic Transmission Control.
Compatibility:
99-00 Mazda ‘NB1’ Miata 1.8L MegaSquirtPNP2 Gen 2 ECU Supports:
- 1999-2000 Mazda ‘NB1’ Miata: 1.8L Non-VVT [BP-4W] (Manual Transmission)
Important Compatibility Notes:
If your Miata/MX-5 has an engine swapped from a different year, ensure you use the MSPNP model that corresponds to the year of the engine harness being used. This model is Not Compatible with VVT engine/head swaps; for VVT Control see the MSPNP Pro.
Features:
-
Fully Plug and Play Installation:Â No wiring required for basic functionality
- Average Install Time:Â Under 1 hours!
- BP-4W 1.8L Start-up Map Pre-loaded:Â Helps your engine start on the first turn of the key
- Real-Time Tuning & Data Logging:Â Connect via laptop for easy data monitoring
- Supports Most Aftermarket Wideband Sensors:Â Integrates with popular systems for accurate tuning
Fully Tunable Engine Control:
- 16×16 Fuel Tables: High-resolution tuning for precise fuel control
- 12×12 Ignition Table: Optimize ignition timing for efficient performance tuning with smooth and responsive adjustments
- Multiple Acceleration Enrichment Strategies:Â Optimizes fuel and timing for acceleration
- Closed Loop Idle Speed Control:Â Keeps idle stable in varying conditions
- Air Conditioner Control:Â Manages AC load based on engine performance
- Allows Removal of Stock Airflow Meter:Â Offers more flexibility in tuning
- Onboard High Impedance Injector Drivers:Â Drives modern injectors efficiently
- 4 Sequential Fuel Injector Channels:Â Individual trim tables for each injector channel
- Supports OEM Wasted Spark Ignition: Compatible with the MaxSpark PnP High-Performance Ignition System** in wasted coil-on-plug configuration***(See the 90-00 NB1 Miata MSPNP-Pro ECU for Full Sequential Ignition Control)
Advanced Feature Set:
- 12×12 Air-Fuel Ratio Target Tables: Precise tuning with wideband O2 sensor integration
- Built-in 2-Step Rev Limiter:Â Configurable RPM management with launch control and flat shift functionality for seamless upshifts
- Real-Time Barometric Correction:Â Dynamic altitude compensation during engine tuning
- Internal 4-Bar MAP Sensor:Â Boost pressure monitoring up to 44 PSI for aggressive tuning
- Overboost Protection:Â Engine safeguarding through continuous boost level monitoring
- Closed Loop Boost Control: Precise boost management with compatible EBC Solenoid Kit
- Table Switching Input:Â Instant fuel and spark map changes for alternative fuel or nitrous activation
- Flex Fuel Sensor Input: Seamless transitions between E85 and gasoline
- CANBus Connector:Â Expandable connectivity with MegaSquirt-compatible devices for extended sensor and control integration
What’s in the Box:
- 99-00 USDM Mazda ‘NB1’ Miata MegaSquirtPNP2 Gen 2 ECU
- M8 Serial Tuning Cable
- 6′ Vacuum Hose for MAP Signal and ‘T’ Fitting
- 26 Pin Connector for Options Port with 6″ Wire Pigtail
- Tuning Software and Documentation Card
- Four Screws for ECU Mounting
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 use with the 99-00 ‘NA8’ Miata 1.8L BP-4W engines.
See More Details About Our MaxSpark PnP Kit Here!


















