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MSPNP2 T8590
MSPNP2 T8590
85-89 Toyota 4AGE AW11 MR2; AE86 Corolla; 4Runner/Pickup 22RE/22RTE MSPNP2 Gen 2 ECU
MSPNP2 T8590
85-89 Toyota 4AGE AW11 MR2; AE86 Corolla; 4Runner/Pickup 22RE/22RTE MSPNP2 Gen 2 ECU

85-89 Toyota 4AGE AW11 MR2; AE86 Corolla; 4Runner/Pickup 22RE/22RTE MSPNP2 Gen 2 ECU

5 out of 5 based on 2 customer ratings
(2 customer reviews)

$829.99

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Description

These OEM ECU connectors are no longer available to purchase new.  Due to popular demand for this product though, we’ve created a trade in program where you must ship us a factory PCM with a good condition connector in order to build your new MSPNP Gen2 ECU.  We will remove the connector from your factory PCM to build your new MSPNP2.  Orders received without a proper trade-in will be refunded less a 7% administrative fee so please only place an order if you have a good condition ECU/Connector to send to us to use.  

You can place your order here on the website, and then follow these instructions: Customer_Instructions – MSPNP2-T8590 Customer Supplied Connector Program to send us your connector.  We’ll build your ECU to order and get it out to you fast!


Enhance your 85-89 Toyota 4A-GE AW11 MR2; AE82/AE86 Corolla; 4Runner/Pickup 22R-E/22R-TE MSPNP2 Gen 2 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:

85-90 Toyota 4A-GE / 22R-E / 22R-TE MegaSquirtPNP2 Gen 2 ECU Supports:

  • 1985-1989 USDM Toyota ‘AW11’ MR2: 1.6L [4A-GE Bigport] (Manual Transmission)
  • 1985-1987 USDM Toyota ‘AE86’ Corolla: 1.6L [4A-GE Bigport] (Manual Transmission)
  • 1985-1990 USDM Toyota 4Runner / Pickup: 2.4L Non-Turbo or Turbo [22R-E / 22R-TE] (Manual Transmission)
  • 1987-1989 Toyota ‘AE82’ FWD Corolla: 1.6L [4A-GE Bigport] (Manual Transmission)

Important Compatibility Notes:

Please note: This ECU is not compatible with the JDM 4A-GE using the factory MAP sensor, 4A-GZE engines, or the later 20-valve engine. For these motors, please reach out to our technical support team for alternative options.


Features:

  • Fully Plug and Play Installation: No wiring required for basic functionality
    • Average Install Time: Under 1 hours!
  • 4A-GE Bigport 1.6L 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
  • Allows Removal of Stock Airflow Meter: Offers more flexibility in tuning
  • Onboard High Impedance Injector Drivers: Drives modern injectors efficiently
  • Up to 4 Sequential Fuel Injector Channels: Individual trim tables for each injector channel (Minor wiring changes are required for sequential injection, 4A-GE Only!)

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:

  • 85-90 Toyota 4A-GE / 22R-E /22R-TE 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
  • Tuning Software and Documentation Card
  • Four Screws for ECU Mounting

Note: The paid version of TunerStudio is not needed to tune this ECU. The free version can access all the features and tables of the MegaSquirtPNP and can be found HERE. The paid version of TunerStudio adds tuning and analysis software, such as VE Analyzer Live to tune the fuel tables based on wideband O2 feedback (requiring a wideband O2 sensor and controller, sold separately). It also unlocks the ability to use customized dashboards, such as our MSPNP2 Dash, which is designed specifically to help make tuning your new build intuitive and easy!

"EPA,

Customer reviews

Rated 5 out of 5 stars
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2 reviews for 85-89 Toyota 4AGE AW11 MR2; AE86 Corolla; 4Runner/Pickup 22RE/22RTE MSPNP2 Gen 2 ECU

Only logged in customers who have purchased this product may write a review.

Where is this product assembled?

  • This product is assembled in Suwanee, Georgia, USA

Will this plug into my 4AGZE swap in my AE86?

  • The 4AGZE engine harness uses a different connector and will not plug in.

Is this all that I need to get started tuning my 4AGE?

  • The only other potential must-have is that if your laptop doesn’t have a 9 pin serial port, you will need our USB to serial adapter to connect to this unit. However, there are several other things you may wish to add to use this unit to its full potential.

What about the JDM 4AGE that used a MAP sensor?

  • Not only is the ECU pinout different, but these cars also used a different ignition system. Putting this MSPNP on one of those engines would require both repinning the harness and swapping to the USDM ignition module.

What about 20V swaps?

  • If you are using the 20V motor with the 16V wiring harness and ignition, this could work. It will not plug into a 20V harness. The ’96-’00 “Blacktop” wiring harness is very similar to the harness our ’93-’95 3S-GTE plug and play works with, but we have not been able to test this application in house.

Questions & Answers

    Does the "MegaSquirtPNP Gen2 T8590 for the 85-89 Toyota 4AGE and 22RE" work on my 92 toyota pickup 22re?
  1. 0 votes
    Q Does the "MegaSquirtPNP Gen2 T8590 for the 85-89 Toyota 4AGE and 22RE" work on my 92 toyota picku...... Read more
    Asked by Alex Rivera
    A

    Not unless you swap to a complete '90 or earlier wiring harness. The ECU plugs do not even physically plug in on most 1991 and later 22REs.

  2. Hello, I am in England UK, I have a 1991 Toyota Corolla AE92 Gti 16v smallport, this has a MAP sensor. Why is there no ECU suitable for the MAP sensor 4AGE
  3. 0 votes
    Q Hello, I am in England UK, I have a 1991 Toyota Corolla AE92 Gti 16v smallport, this has a MAP se...... Read more
    Asked by phil
    A

    Not only did the MAP sensor equipped 4A-GE models use a different ECU pinout, they used a different enough ignition that simply repinning the harness won't work. It would require a separate MSPNP model to accommodate these cars.

    The main reason we haven't built a separate model has been that it is difficult for us to get our hands on a test car. This wiring setup was never sold in the United States, and most people who are going to take the effort and money to import a car that was not available typically go for something more exotic. Making a plug and play for this application would be possible if we had a large enough group buy and somebody willing to bring us a test car and let us keep it a couple months.

  4. I have a 87, 22rte stroked crank Garett turbo and I can't go around the block without hitting fuel cut on the stock ecu. What do I need besides the mega squirt PNP, I also want to use my innovate wideband A/F sensor. And can I use the larger celiac Air flow meter I have ?
  5. 0 votes
    Q I have a 87, 22rte stroked crank Garett turbo and I can't go around the block without hitting fue...... Read more
    Asked by Allen Barrett
    A

    The Innovate wideband is a good call. The only other things we'd recommend would be a GM type air temperature sensor kit and a boost control solenoid. You'll make more power, and likely have an easier time tuning, if you remove the air flow meter completely. The MSPNP uses a built in MAP sensor for load.

  6. Will this work with a USDM 4agze?
  7. 0 votes
    Q Will this work with a USDM 4agze?
    Asked by Hans hansel
    A

    Only if it is being used with the 4A-GE naturally aspirated ignition and wiring harness. The 4A-GZE ECU uses a different ignition system, and the ECU connector is different as well.

  8. Hi, will this work on a Phase 1 1984 Toyota Corolla 4age AE86 from the European market (Portugal).
  9. 0 votes
    Q Hi, will this work on a Phase 1 1984 Toyota Corolla 4age AE86 from the European market (Portugal).
    Asked by Pedro Esteban Orellana
    A

    This is not an application we have been able to get a wiring diagram for - if you can send us a diagram, we can check if this works.

  10. I have a 4A-GE from a JDM AE92, would this ECU work with that as a direct replacement? If not, what would I need to do to make it work? Thanks
  11. 0 votes
    Q I have a 4A-GE from a JDM AE92, would this ECU work with that as a direct replacement? If not, wh...... Read more
    Asked by Nicolas Clift
    A

    For US market models, this one fits 1987 through 1989 AE92 models but does not fit AE92s from the 1990 or later model years. We have not been able to confirm compatibility with all JDM versions. At this point, we know it does not fit factory supercharged (4A-GZE) models. It also is known not to be compatible with units that used a MAP sensor and no air flow meter. If the engine has a vane type air flow meter and not a MAP sensor, the car was made before the 1990 model year, and has the same 42 pin connector shown, it will probably fit, but we have not been able to confirm this.

  12. It says in the description it is for the 22re but only up to 1990. What changes are needed for the 91-96 22re? I thought they were the same.
  13. 0 votes
    Q It says in the description it is for the 22re but only up to 1990. What changes are needed for th...... Read more
    Asked by James
    A

    You'd need a complete 1990 and earlier wiring harness, and possibly the earlier distributor - the later wiring is completely different. A 1990 or earlier ECU usually won't even physically plug into '91 and later wiring. The later trucks also had several different ECU variants depending on drivetrain and transmission.

  14. Would this work on a 1986 Toyota 4runner with 22rte
  15. 0 votes
    Q Would this work on a 1986 Toyota 4runner with 22rte
    Asked by Eldan Hernandez
    A

    Yes, it supports both the naturally aspirated and factory turbo versions of the 22RE for the year range listed.

  16. I bought the PNP gen for the 22re motor. I am putting this in a buggy. Do you sell wiring harnesses for this motor?
  17. 0 votes
    Q I bought the PNP gen for the 22re motor. I am putting this in a buggy. Do you sell wiring harness...... Read more
    Asked by Jesse Campbell
    A

    This unit is set up to work with a factory wiring harness. We currently do not sell the wiring harness itself.

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