87-93 BMW E30 M20/M30/S38 MSPNP-Pro

Description

Enhance your 93-95 M50/S50 Powered BMW with the MS3Pro Plug & Play ECU – a fully standalone, plug-and-play engine management solution designed for easy installation and maximum performance. This ECU is the ultimate choice for serious racers seeking reliable, custom-tuned engine management for off-road and motorsports applications.

Important: This unit is designed for Manual Transmission Only and does not support Automatic Transmission Control.

Compatibility:

• 1987-1992 E30 325i: M20 (Manual Transmission)
• 1988-1992 E32 735: M30 (Manual Transmission)
• 1989-1990 E34 525: M20 (Manual Transmission)
• 1989-1993 E34 535: M30 (Manual Transmission)
• 1991-1993 E34 M5: S38 (Manual Transmission)
• 1987 E30 325 “Super ETA”: M20B27 (Manual Transmission)

Important Compatibility Notes:

Features:

• Fully Plug and Play Installation: No wiring required for basic functionality
  • 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
• 8 GB Internal Data Logging: Includes built-in SD card for easy data storage
• Supports Most Aftermarket Wideband Sensors: Integrates with popular systems for accurate tuning

Fully Tunable Engine Control:

• 16×16 Fuel and Ignition Tables: High-resolution tuning for precise fuel control over fuel and ignition mapping
• Multiple Acceleration Enrichment Strategies: Optimizes fuel and timing for improved acceleration
• Closed Loop Idle Speed Control: Keeps idle stable in varying conditions
• Air Conditioner Control: Manages AC load based on engine performance
• 6 Sequential Fuel Injector Channels: With individual trim tables for precise fuel control
• 6 Sequential Ignition Channels: With individual trim tables for precise ignition control
• 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: Use with wideband O2 sensor for precise tuning
• Multiple Traction Control Strategies: Add a front wheel VSS for traction control capabilities
• Built-in 3-Step Rev Limiter/Launch Control: Includes flat shift and burnout rev limiter
• Real-Time Barometric Correction: Adjusts for altitude changes during tuning
• Internal 4-Bar MAP Sensor: Reads up to 44 PSI of boost for aggressive tuning
• Overboost Protection: Protects the engine by monitoring boost levels
• Closed Loop Boost Control: Requires EBC solenoid kit for precise boost management (stock boost control solenoid does not allow adjusting boost level)
• CO2-Based Boost Control: Allows precise boost control using CO2, enhancing performance and consistency under varying conditions
• Rally-Style Anti-Lag: Boosts performance during launches
• Water Injection Control: On/Off or variable control for optimized performance
• Knock Sensor Input: Adjustable sensitivity, crank angle windowing, and more
• Table Switching Input: Change fuel and spark maps on the fly for different fuels, nitrous activation, etc.
• Flex Fuel Sensor Input: Seamlessly switch between E85 and gasoline
• CANBus Connector: Allows interconnection with other MegaSquirt-compatible devices for additional functions (EGT Input, Automatic Transmission Controller, Additional Sensors, etc.)

What’s in the Box:

• 1987-1993 BMW M50/S50 MS3Pro Plug and Play ECU
• 6’ Vacuum Hose for MAP Signal and ‘T’ Fitting
• 26 Pin Connector for Options Port with 6″ Wire Pigtail
• M8 Serial Tuning Cable
• TunerStudio Registration Code