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MS3Pro & Plug-Play Solutions

MS3Pro is our top of the line Engine Management System — It features up to 12 fuel channels, 8 ignition channels, and a massive amount of I/O, in a rugged, splashproof case, with AMPSEAL connectors that will stand up to just about anything you can throw at it. Features include onboard 8 gigabyte data logging (expandable), 2 channel knock control, closed loop boost control, continuously variable valve timing control (up to 4 cams supported!) and more.

MSPNP Gen2 and MS3Pro PNP are our two lines of  full “Plug and Play” standalone ECUs/Engine Management Systems designed as a direct fit, factory ECU replacement for a variety of foreign and domestic vehicles.

The MSPNP Gen2 ECUs are based on MS2 and allow us to offer you a powerful standalone ECU/EMS at an incredibly low price.

The MS3Pro PNP systems are designed to give you the full power of MS3Pro, but in a Plug N’ Play form factor that’ll plug right into your vehicle in place of the stock ECU.

EPA, CARB & Emissions Disclaimer- All ECU's are for race purposes only. It's your responsibility to remain in compliance with all federal, state, provincial, or other laws that apply to you.

Showing 65–80 of 90 results

  • Subaru WRX 2002-2005 MS3Pro PnP Plug and Play

    5 out of 5
    $1,149.99

    2002, 2003, 2004, 2005 Subaru WRX MS3Pro PnP Plug and Play ECU This PNP WRX ECU Fits 2002-2005 (USDM Only!) Subaru Impreza WRX with manual transmission (known as the Bugeye WRX)  Does not fit STi models.   This Plug and Play WRX ECU is incredibl...

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  • DB15 Pigtail Harness

    5 out of 5
    $23.99

    DB15 pigtail harness. Used for optional outputs on the expansion connector on V3.57 boards and for the V1.2 version of the MSPNP Gen 2 (the version with the red main board).

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  • DB26 Pigtail Harness

    4.5 out of 5
    $28.99

    DB26 pigtail connector, as used with the latest MSPNP Gen 2 for its 26 pin expansion connector. Includes 6" pre crimped wires. Poke in the ones you need, leave out the ones you don't.

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  • MSPNP 12 Pin Center Connector

    $22.49

    12 pin connector with pre-crimped 8" black wires. Included with MSPNP-MM9697 for extra inputs and outputs. Can also be used to repair factory wiring harnesses.

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  • MS3Pro Plug & Play 26 Pin Options Port Connector Package

    $29.99

    Includes connector shell, pins & wiring for your specific feature outputs.  Only pin the options you will be using. Compatible with MS3Pro Plug & Play 26 pin options port.

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  • MSPNPPro-E36 20 Pin Options Connector

    $27.00

    20 pin connector with pre-crimped 8" black wires. Used for options port on MSPNPPro-E369395 & MSPNPPro-E369699. This is normally included with the MS3Pro PNP package; order this if you need a replacement.

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  • MSPNP 16 Pin Center Connector

    5 out of 5
    $24.99

    16 pin connector with pre-crimped 8" black wires. Included with MSPNP-MM9093 and MSPNP-MM9495 for extra inputs and outputs. Can also be used with DIYPNPN76-K, DIYBOB-N76K, or to repair a factory wiring harnesses.

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  • Porsche 944 1987-1991 MSPNP Gen2 Plug and Play ECU

    5 out of 5
    $829.99

    Porsche 944 8791 MegaSquirt Gen2 Plug and Play Standalone Engine Management System *Fits Porsche models: 1987-1988  944S 1989-1991  944S2 This does not fit the 944 base model or any 944 / 951 Turbo models, including Turbo S. Porsche 94...

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  • BMW E30/325i/E32/E34 1987-1993 MSPNP Gen2 Plug and Play ECU

    5 out of 5
    $829.99

    BMW E30 1987-1993 E30 / E32 / E34 MSPNP2 Plug and Play Standalone Engine Management System *Fits multiple BMW models: 1987-1992 325i (E30 Chassis with M20) * 1988-1992 735 (E32 Chassis with M30) 1989-1990 525 (E34 Chassis with M20) 1989-1...

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  • Ford Mustang FoxBody 5.0 1986-1993 MSPNP Gen2 Plug and Play ECU

    5 out of 5
    $869.99

    Ford FoxBody Mustang 1986-1993 MegaSquirt Gen2 v2.0 PnP Plug and Play Standalone Engine Management System is compatible with the following: Fits 1986-1993 'FoxBody' Ford Mustang 5.0 & 1986-1988 Ford Thunderbird 5.0 with manual or factory automatic...

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  • Ford Mustang 5.0 SN95 1994-1995 MSPNP Gen2 Plug and Play ECU

    4.5 out of 5
    $869.99

    Ford Mustang SN95 1994-1995 MegaSquirt Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following: 1994-1995 SN95 Ford Mustang 5.0 - Manual transmission Easy to Use and Install!  (Can be reconfigured for some othe...

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  • Mazda Miata 1990-1993 MSPNP Gen2 Plug and Play ECU

    5 out of 5
    $829.99

    Miata 9093 Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following: 1990-1993 USDM Mazda Miata w/ manual transmission *Also fits the following USDM applications (all with manual trans): 1990-1994 Mazda Protege ...

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  • Mazda Miata 1994-1995 MSPNP Gen2 Plug and Play ECU

    5 out of 5
    $829.99

    Miata 9495 Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following: 1994-1995 USDM Mazda Miata w/ manual transmission *Does not fit 1994-1995 European / Japanese market 1.6 cars. These use the MM9093 model instead. ...

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  • Mazda Miata 1996-1997 MSPNP Gen2 Plug and Play ECU

    5 out of 5
    $829.99

    Miata 9697 Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following: 1996-1997 USDM Mazda Miata w/ manual transmission *Does not fit the 1996-1997 European / Japanese market 1.6 cars. These need the MM9093 Gen2 PnP. ...

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  • Mazda Miata 1999-2000 MSPNP Gen2 Plug and Play ECU

    $829.99

    1999 - 2000 Mazda Miata MSPNP Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following: 1999-2000 USDM Mazda Miata w/ manual transmission Miata 9900 Gen2 PnP Plug and Play #MM9900 Features: Fully Plug and Pl...

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  • Nissan 240SX 1995, 1995-1997 Sentra/200sx/Altima MSPNP Gen2 Plug and Play ECU

    $829.99

    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 ...

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