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Ford Probe & Mazda MX3/MX6/626 1992-1995 MSPNP Gen2 Plug and Play ECU
Ford Probe & Mazda MX3/MX6/626 1992-1995 MSPNP Gen2 Plug and Play ECU
Ford Probe & Mazda MX3/MX6/626 1992-1995 MSPNP Gen2 Plug and Play ECU
Ford Probe & Mazda MX3/MX6/626 1992-1995 MSPNP Gen2 Plug and Play ECU
Toyota MR2/Corolla 1985-1989 4AGE AW11/AE86 MR2 4Runner/Pickup 22RE/22RTE MSPNP Gen2 Plug and Play ECU

Toyota MR2/Celica All-trac 3SGTE 1990-1992 MSPNP Gen2 Plug and Play ECU

5 out of 5 based on 1 customer rating
(1 customer review)

$829.99

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Description

3SGTE Celica MR2 MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System is compatible with the following USDM cars with 3S-GTE engines:

  • 1990-1991 Toyota Celica All-Trac (GT-Four) with manual transmission
  • 1991-1992 Toyota MR2 Turbo with manual transmission

These are for USDM pinouts; the pinouts we’ve found for the 1990-1992 JDM MR2 Turbo look identical. We have not tested this MSPNP on a JDM car, but from all indications it should work. Some markets used different ways to number the model years. See the ECU part number listing at the end of this entry to check if a Toyota ECU not sold in the United States or Canada is compatible.

3SGTE Celica MR2 MegaSquirtPNP Gen2 Plug and Play is easy to Use and Install!  

3SGTE Celica MR2 MegaSquirtPNP Gen2 Plug and Play #TS9092 Features:

    • Fully Plug and Play Installation – No wiring required for basic functionality, other than wiring the included IAT sensor. Install time is about an hour, only exception is if you need to have someone weld in your IAT sensor’s bung for you real quick.  That’ll cost you just a few bucks at most tuner or welding shops.
    • 3S-GTE base maps is pre-loaded to help your engine start on the first turn of the key (other model base maps included on USB thumb drive)
    • Real time tuning and data logging with a laptop connection
    • Supports most aftermarket wideband sensors

     

  • Fully Tunable Engine Control!
    • 16×16 Fuel Tables allow high resolution tuning
    • 12×12 Ignition Tables
    • Multiple Acceleration enrichment strategies
    • Closed Loop Idle Speed Control
    • Air Conditioner Control
    • 4 sequential fuel injector channels with individual trim tables
    • Onboard peak and hold drivers support both high and low impedance injectors – No external ballast resistor is needed!
    • Allows removal of stock mass air flow sensor

     

  • Advanced Feature Set (Included!)
    • 12×12 Air Fuel Ratio Target Tables for use with wide band O2 sensor for precise tuning and table trim.
    • Built-in 2-step rev limiter / launch control with flat shift
    • Real time barometric correction
    • Internal 4-bar MAP sensor reads up to 44PSI of boost
    • Overboost protection
    • Closed loop boost control (Requires EBC solenoid kit, as the stock boost solenoid only works in an on/off fashion)
    • Knock sensor input with adjustable sensitivity
    • Headphone output for knock sensor – listen for knock while you tune!
    • Table switching input. Change fuel and spark maps on the fly for different fuels, nitrous activation, etc.
    • Input for flex fuel sensor – switch between E85 and gasoline on the fly!
    • CANBus connector allows interconnection of other MegaSquirt-compatible devices for additional functions (EGT Input, Automatic Transmission Controller, Additional Sensors…..the possibilities are limitless!

     

  • What you get in the box:
    • 3SGTE Celica MR2 MegaSquirtPNP Gen2 ECU for 90-92
    • MSPNP RS232 serial tuning cable, 6′ (USB adapter sold separately, if needed)
    • Tuning Software and Documentation USB Stick
    • 6′ Vacuum Hose for MAP Signal and ‘T’ fitting
    • Open element IAT sensor with aluminum mounting bung
    • Four Screws for ECU mounting

Here is a list of Toyota ECU part numbers that this ECU is known to replace. (contact us if you think your ECU should be on this list but isn’t!)

  • 89661-17320
  • 89661-17321
  • 89661-17322
  • 89661-17330
  • 89661-17331
  • 89661-17332
  • 89661-20750
  • 89661-20751
  • 89661-20760
  • 89661-20761

Note: Although there is a paid upgrade to TunerStudio, it is not needed to tune this ECU. The free version included on the USB Stick can access all the features and tables of the MegaSquirtPNP. The paid version of TunerStudio simply 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!

Customer reviews

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1 review for Toyota MR2/Celica All-trac 3SGTE 1990-1992 MSPNP Gen2 Plug and Play ECU

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Is this all I need to run the car?

  • It’s a complete package, but there are a few accessories you may want.
    • If your laptop does not have a 9 pin serial port, you will need our USB adapter.
    • The factory boost control solenoid does not allow easily changing boost levels. We recommend upgrading to our solenoid kit for improved control.
    • We recommend a wideband oxygen sensor system if you are tuning it yourself.

Where is this product manufactured?

  • This product is manufactured in Suwanee, Georgia, USA.

Questions & Answers

    Does the mspnp have external boost control via a dash mounted switch, etc?
  1. 1 vote
    Q Does the mspnp have external boost control via a dash mounted switch, etc?
    Asked by G
    A

    It would normally use only one boost control map (based on RPM and throttle position), but if you want a high and low boost setting, you can use a switch to cut power to the boost control solenoid. With the switch off, you get wastegate pressure; with the switch on, you go off the ECU's map for increased boost.

  2. who is the better ecu for street use with tuned engine ? MicroSquirt or MegaSquirtPNP for 3sgte????
  3. 0 votes
    Q who is the better ecu for street use with tuned engine ? MicroSquirt or MegaSquirtPNP for 3sgte????
    Asked by alessio
    A

    I am not familiar with Italian laws regarding street legality, but in the US, both of these ECUs are competition parts that are not legal for street vehicles. Please check local emissions regulations before ordering.

    The two ECUs use the same processor, tuning software, and internal code, but the MSPNP has a few extra features. The MSPNP has a number of advantages over the MicroSquirt: It is easier to install, features sequential injection for better drivability and individual cylinder fuel tuning, and has slightly more outputs available. 

  4. Is this ecu capable of driving the stock/ low impedance injectors?
  5. 0 votes
    Q Is this ecu capable of driving the stock/ low impedance injectors?
    Asked by Kurt Crafton II
    A

    Yes - with or without the factory resistor pack.

  6. I do still need a rolling road session?
  7. 0 votes
    Q I do still need a rolling road session?
    Asked by Jo Ravnsborg
    A

    For best results, yes. This one comes with a tune we have dyno tested on a relatively stock 3S-GTE motor, but it is intended more as a device to make it easier to tune for your engine's specific needs than to serve as a "canned tune" where the tune is meant to be a final product.

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