Description
Enhance your 1984-1987 Buick Grand National 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.
Compatibility:
84-87 Buick Grand National MSPNP-Pro ECU supports:
- 1984-1987 Buick Grand National: 3.8L Turbo V6
- 1984-1987 Buick Regal T-Type: 3.8L Turbo V6
- 1987 Buick GNX: 3.8L Turbo V6
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
- Fits Directly in the Stock ECU Pocket: Installs directly into the stock ECU pocket in the kick panel with no extension harnesses required
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: Maintains a stable idle under 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. Compatible with OEM Ignition System or the MaxSpark PnP High-Performance Ignition System
- Onboard Peak and Hold Injector Drivers: Drives both high and low impedance injectors efficiently, no external ballast resistor needed
- Allows Removal of Stock MAF Sensor: More flexibility in tuning and improved performance
- Use of Factory C3I Ignition or Coil-per-Plug Conversions: Supports both for ignition control
- Torque Converter Lockup Control: Enhances automatic transmission performance
Advanced Feature Set:
- 12×12 Air-Fuel Ratio Target Tables: Use with wideband O2 sensor for precise tuning
- VVT Support: Full factory VVT control for improved timing and performance (requires wiring into the rear options connector if swapping to a VVT motor or head)
- Programmable Voltage Regulator Control: Supports OEM NB alternator and charging system
- 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)
- 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:
- 1984-1987 Buick Grand National 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
1 review for 84-87 Buick Grand National MSPNP-Pro