MSPNP2 Gen 2 Mazda 90-93 NA6 Miata 1.6L

Enhance your 90-93 Mazda ‘NA6’ 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:

90-93 Mazda ‘NA6’ Miata MegaSquirtPNP2 Gen 2 ECU Supports:

• 1990-1993 Mazda ‘NA6’ Miata: 1.6L [B6ZE] (Manual Transmission)
• 1990-1994 Mazda 323/Protege: 1.6L/1.8 [B6/BP] (Manual Transmission)
• 1991-1995 Ford Escort GT: 1.8L [BP] (Manual Transmission)
• 1990-1993 Ford Festiva: 1.3L [B3] (Manual Transmission)

Important Compatibility Notes:

The ’94-’97 JDM & EUR ‘NA’ MX-5 with the 1.6L B6ZE engine uses wiring similar to the ’90-’93 USDM ‘NA6’ Miata 1.6L; please contact us for details regarding any potential differences.

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!
• B6ZE 1.6L 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 90-93 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:

• 90-93 Mazda ‘NA6’ 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