94-95 Mazda NA8 Miata 1.8L MSPNP Gen2 ECU

Description

Enhance your 94-95 Mazda ‘NA8’ Miata with the AMP|EFI MSPNP Gen2 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:

94-95 Mazda ‘NA8’ Miata 1.8L MegaSquirtPNP Gen 2 ECU Supports:

• 1994-1995 Mazda ‘NA8’ Miata: 1.8L [BPZE] (Manual Transmission)

Important Compatibility Notes:

• 1994-1997 JDM & EUR ‘NA’ MX-5 with the B6ZE 1.6L: NOT Compatible^{*(Click Here for Compatible MSPNP Gen 2 ECU)}
  

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: No wiring required for basic functionality
  • Average Install Time: Under 1 hours!
• BPZE 1.8L Start-up 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
• Supports Most Aftermarket Wideband Sensors: 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: 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
• Allows Removal of Stock Airflow Meter: Offers more flexibility in tuning
• Allows Variable TPS Installation: Enables precise throttle control for improved throttle response and tuning flexibility.
• Onboard High Impedance Injector Drivers: Drives modern injectors efficiently
• Up to 4 Sequential Fuel Injector Channels: Individual trim tables for each injector channel (Minor wiring changes are required for sequential injection, as most cars were not factory-wired for it.)
• Supports OEM Wasted Spark Ignition: Compatible with the MaxSpark PnP High-Performance Ignition System^** in wasted coil-on-plug configuration^{***(See the MSPNP-Pro for the 94-95 Miata 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: Configurable RPM management with launch control and flat shift functionality for seamless upshifts
• Real-Time Barometric Correction: Dynamic altitude compensation during engine tuning
• Internal 4-Bar MAP Sensor: Boost pressure monitoring up to 44 PSI for aggressive tuning
• Overboost Protection: Engine safeguarding through continuous boost level monitoring
• Closed Loop Boost Control: Precise boost management with compatible EBC Solenoid Kit
• Table Switching Input: Instant fuel and spark map changes for alternative fuel or nitrous activation
• Flex Fuel Sensor Input: Seamless transitions between E85 and gasoline
• CANBus Connector: Expandable connectivity with MegaSquirt-compatible devices for extended sensor and control integration

What’s in the Box:

• 94-95 USDM Mazda ‘NA8’ Miata MegaSquirtPNP 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 94-95 ‘NA8’ Miata 1.8L BPZE engines.
See More Details About Our MaxSpark PnP Kit Here!

Note: The paid version of TunerStudio is not needed to tune this ECU. The free version can access all the features and tables of the MegaSquirtPNP and can be found HERE. The paid version of TunerStudio adds tuning and analysis software, such as VE Analyzer Live to tune the fuel tables based on wideband O2 feedback (requiring a wideband O2 sensor and controller, sold separately). It also unlocks the ability to use customized dashboards, such as our MSPNP2 Dash, which is designed specifically to help make tuning your new build intuitive and easy!