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MicroSquirt

Based on the MS2, MicroSquirt is the entry-level, fully-assembled version of the MegaSquirt 2 ECU, targeting engines with semi-sequential or batch-fire fuelling and wasted spark ignition. MicroSquirt is ready to support a wide variety of engines out of the box, with the ability to control anything with one to eight cylinders with batch fire fuel injection and up to four channels of logic ignition. This can be used for “coil on plug” on a four cylinder or wasted spark on a V8. Over 40 different ignition modes are supported, from mainstream applications like the GM LS1, Ford Zetec, Bosch Motronic, and Chrysler Gen III Hemis to unusual modes like Renix Jeeps and the Suzuki Swift GTI.

The Microsquirt-IO box firmware allows you to use a Microsquirt as a plug’n’play I/O extension box for the MegaSquirt 3 or MS3-Pro ECUs.

MicroSquirt’s 3rd firmware option transforms functionality with plug’ n’ play automatic transmission control.

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 all 12 results

  • MS3Pro Mini Wiring Harness Upgrade (Microsquirt to Mini)

    $19.99

    If you have a previously installed Microsquirt harness and want to upgrade to MS3Pro Mini, the upgrade path is simple.  However, complete functionality will require a few basic changes to your Microsquirt Harness.  Our wiring upgrade kit contains the 7 ...

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  • Innovate LC-1 Serial Cable – 37460

    $15.24

    Innovate serial cable for the LC-1. Also can serve as a replacement serial cable for the VVTuner, MSPNP2-EEC4A8 or EEC4B8, and Microsquirt.

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  • MicroSquirt with 8′ Harness

    5 out of 5
    $368.99

    The versatile MicroSquirt with 8' Harness: Standalone Engine Management System, Transmission Controller or CAN I/O Expansion Module- Version 3.0 MicroSquirt with 8' Harness is an entry-level, fully assembled ECU and universal 30" pigtail with varied a...

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  • MicroSquirt with 30″ Harness

    5 out of 5
    $338.99

    The versatile MicroSquirt with 30" Harness: Standalone Engine Management System, Transmission Controller or CAN I/O Expansion Module- Version 3.0 MicroSquirt with 30" Harness is an entry-level, fully assembled ECU and universal 30" pigtail with varie...

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  • MicroSquirt ECU Version 3.0

    5 out of 5
    $299.99

      Looking for the AMP'd MicroSquirt for it's tougher injector drivers and flexible configurability?  It's over here!   The versatile MicroSquirt ECU Version 3.0 is an ECU plus much more - Original designed as a Standalone Engine Management...

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  • AMP’d MicroSquirt without harness

    $339.99

      This is the latest version of the MicroSquirt, only from AMP EFI and our dealers! The AMP'd MicroSquirt adds higher current capacity injector drivers, higher current capacity on its optioisolated input, and 4 user configurable option switche...

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  • AMP’d MicroSquirt with 30″ Harness

    $399.99

      This is the latest version of the MicroSquirt, only from AMP EFI and our dealers! The AMP'd MicroSquirt adds higher current capacity injector drivers, higher current capacity on its optioisolated input, and 4 user configurable option switche...

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  • AMP’d MicroSquirt with 8′ Harness

    $409.99

      This is the latest version of the MicroSquirt, only from AMP EFI and our dealers! The AMP'd MicroSquirt adds higher current capacity injector drivers, higher current capacity on its optioisolated input, and 4 user configurable option switche...

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  • MicroSquirt Module Hardware Kit

    $9.50

    All the hardware you need to attach your MicroSquirt Module to a PCB, all headers for the uS Module and the mainboard you would attach it too are included, along with standoffs and screws for security. (1) male and female 50 pin shrouded header (1) ...

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  • MicroSquirt Module V2.2

    5 out of 5
    $284.00

    MicroSquirt Module is a credit card sized engine management board! This board packs all the features of the MicroSquirt into a 3.5" x 2.4" PCB, with all components installed. This tiny ECU opens up unprecedented possibilities - there's never been a stand...

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  • MicroSquirt 30″ Pigtail Harness

    5 out of 5
    $59.99

    30" Universal harness and serial cable for MicroSquirt (sold separately).  This package includes all the wiring normally included with the Microsquirt on its own for customers who happen to need a spare or replacement harness.

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  • MicroSquirt Wiring Harness – 8ft

    5 out of 5
    $69.99

    Included is an 8' long harness for installing the MicroSquirt on larger vehicles instead of motorcycles and ATVs. Serial cable included.

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