MSPNP2 Gen 2 Nissan 89-94 240sx/ Sentra/ NX/ G20/ Altima/ Hardbody

Enhance your 89-94 Nissan S13/B13/P10/U13/D21 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:

89-94 Nissan MegaSquirtPNP2 Gen 2 ECU Supports:

• 1989-1994 USDM S13 Nissan 240SX: 2.4L Dual / Single Cam [KA24E / KA24DE] (Manual Transmission)
• 1991-1994 B13 Nissan Sentra & NX1600 / NX2000: 1.6L / 2.0L Dual Cam [GA16DE / SR20DE] (Manual Transmission)
• 1991-1993 USDM P10 Infiniti G20: 2.0L Dual Cam [SR20DE] (Manual Transmission)
• 1990-1995 USDM D21 Nissan Hardbody Pickup: 2.4L Single Cam [KA24E] (Manual Transmission)
• 1993-1994 USDM U13 Nissan Altima: 2.4L Dual Cam [KA24DE] (Manual Transmission)

Important Compatibility Notes:

• • Note: Many of these models do not have an IAT (Intake Air Temperature) sensor from the factory. On these cars, we strongly recommend installing a GM IAT to allow for air temperature correction.

---

Features:

• Fully Plug and Play Installation: No wiring required for basic functionality
  • Average Install Time: Under 1 hour!
• KA24 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
• Up to 4 Sequential Fuel Injector Channels: Individual trim tables for each injector channel (50mm/54mm Nissan Optical Trigger Wheel Required for Sequential Injection)
  • Click here To Find Which AMP|EFI/DIYAutoTune Nissan Optical Trigger Wheel You Need?
• 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: 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:

• 89-94 Nissan 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
• Four Screws for ECU Mounting
• Tuning Software and Documentation Card