MSPNP2 Gen 2 Porsche 87-91 944S & 944S2

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$849.99
Product details
  • Vendor AMP
  • SKU MSPNP2-P8791
Description Reviews

Enhance your 87-91 Porsche 944 with the AMP|EFI MegaSquirt 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 traditional systems for off-road and motorsports applications.

Important: This unit is compatible with Manual or Hydraulic Controlled Automatic Transmissions Only and does not support Electronic Automatic Transmission Control.

Compatibility:

Porsche 944 87-91 MegaSquirt Gen2 Plug & Play ECU Supports:

  • 1987-1988 Porsche 944S
  • 1989-1991 Porsche 944S2

Important Compatibility Notes:

  • Does Not Fit: Porsche 944 Base Model
  • Does Not Fit: Porsche 944 Turbo / 951 Turbo, including Turbo S

Features:

  • Fully Plug and Play Installation: No wiring required for basic functionality
    • Direct Factory ECU Mounting: Installs in the factory ECU location for easy upgrade.
  • 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
  • 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
  • Batch Fire Fuel Control: Supports stock wiring or up to four separate injector outputs with minor rewiring

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:

  • 1987-1991 Porsche 944S/S2 MegaSquirtPNP Gen2 ECU
  • M8 Serial Tuning Cable
  • 6′ Vacuum Hose for MAP Signal and ‘T’ Fitting
  • 26 Pin Connector for Options Port with 6″ Wire Pigtail
  • Documentation Card with Tuning Software Download Link