MS3 Pro Plug-and-Play ECU for BMW E30 (1987–1993) with M20, M30, or S38 Engines (MS-PNP-Pro)

Description

Description

Enhance your 87-93 BMW M20/M30/S38 Powered E30 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 & Hydraulic Transmissions Only and does not support Electronic Automatic Transmission Control.

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Compatibility:

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

• 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:

• • BMW E30 325e: Not Compatible
  • 1992 E36 325i with M50: Not Compatible
  • European 325i Models: Not Compatible with ECU#’s (0 261 200 073) or (0 261 200 081).
  • BMW E30 with Hydraulic Transmission: Compatible
  • BMW E32/E34 Automatic Transmission Control: Limited Compatibility (Not Confirmed)

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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

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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

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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.)

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What’s in the Box:

• 1987-1993 BMW M20/M30/S38 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

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BMW E30 M20/M30/S38 Accessories

**BMW E30 Camshaft Sensor Kit: Features Plug-and-play Camshaft Position Sensor for seamless integration with M20/M30/S38 engines.

Note: The kit includes all components needed for sequential engine control. Compatibility NOT Confirmed with aftermarket camshaft pulleys/sprockets.

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