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Showing 1–16 of 223 results

  • 8′ MegaSquirt Wiring Harness (MS1/MS2/MS3 Ready)

    5 out of 5
    $83.00

    MegaSquirt Wiring Harness - 8 Feet LongWe've completely redesigned our wire harness to help you get your fuel injection installation right the first time with several new features to help make your installation as easy and reliable as possible:...

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  • 8′ MegaSquirt Wiring Harness for MS3X

    $86.00

    MegaSquirt MS3X Wiring Harness - 8 feet8' of TXL High temp automotive grade wire. Color coded wiring with labeling printed on the wire every 6 inches -- no paper tags here! All wiring is pre-crimped (NOT solder cupped!) to the DB37 Heavy d...

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  • MS3Pro EVO Uncrimped AMPSEAL Connectors

    $60.00

    Making your own harness? This plug and pin kit features the MS3Pro AMPSEAL white & gray connectors plus 75 pins- more than enough for making your own MS3Pro EVO or 1st Gen harness.MS3Pro ULTIMATE 3-connector AMPSEAL Kit available here

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  • MicroSquirt AMPSEAL Connector

    $35.00

    Planning to make your own MicroSquirt harness? This plug and pin kit features a 35 pin MicroSquirt connector and more than enough gold plated pins!

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  • MS3X MegaSquirt 3 with Expansion

    5 out of 5
    $762.00

    MS3X MegaSquirt 3 with expansion arrives equipped with features surpassing MS2 & MS1 systems, like sequential fuel & spark, 2 step, progressive nitrous, boost control, onboard traction control & much more!  MS3X paved the way for the powerfu...

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  • USB Tuning Cable for MegaSquirt-III/ MS3Pro 1st Gen

    $7.50

    Use this cable to plug your MegaSquirt-III, MS3-Pro 1st Gen, or MS3Pro Plug & Play for 2JZ Supra/SC300 directly into your USB port. No adapters required!

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  • MegaSquirt 3X Wiring Bundle – 8′ long

    $51.00

    MegaSquirt MS3X Wiring Bundle - Length = 8'8' of TXL High temp automotive grade wire. Color coded wiring with labeling printed on the wire every 6 inches -- no paper tags here! Use with MS3X Expansion board or other sequential deviceJust ...

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  • MS2 Extra MegaSquirt 2 EMS Stand alone

    4.75 out of 5
    $515.00

    MS2 Extra MegaSquirt 2 EMS stand alone engine management system assembled with the latest surface mount PCB3.57 in an anodized black case - Assembled Unit Part # MS2357-CMegaSquirt has been installed on thousands of engines from purpose built race-car...

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  • DIYBOB Breakout Adapter – Ford 60 Pin – no connector

    $92.00

    The DIYBOB is a revolutionary  breakout board from DIYAutoTune.com that allows you to easily build professional adapter harnesses connecting the engine management system of your choice to a wide variety of cars.  The DIYBOB includes an OEM style conne...

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  • MegaSquirt-I Programmable EFI System PCB3.0 – Kit

    5 out of 5
    $254.00

    Part # MS130-K; MegaSquirt-I Programmable EFI System with V3.0 main board - Unassembled Kit with Black CaseImportant Note: The BIP373 coil driver is sold separately and is only required for direct coil control. If you are using coils with internal or ...

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  • DIYBOB Breakout Adapter – Nippon Denso 76 pin

    5 out of 5
    $104.00

    The DIYBOB is an exclusive breakout board from DIYAutoTune.com that allows you to easily build professional adapter harnesses connecting the engine management of your choice to a wide variety of cars.  The DIYBOB includes an OEM style connector, circuit ...

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  • DIYBOB Breakout Adapter – Nippon Denso 122 Pin

    4 out of 5
    $104.00

    The DIYBOB is an exclusive breakout board from DIYAutoTune.com that allows you to easily build professional adapter harnesses connecting the engine management system of your choice to a wide variety of cars.  The DIYBOB includes an OEM style connector, ...

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  • Electronic Boost Control Solenoid Kit

    5 out of 5
    $58.00

    This electronic boost control solenoid can be used with the MS3-Pro/MSPNP as well as any DIY Style MegaSquirt EMS (with the appropriate mods), or with other electronic boost controllers to control boost by adjusting the pressure to a turbo wastegate. Th...

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  • MS3Pro 1st Gen Standalone ECU with 8′ Wiring Harness

    5 out of 5

    IMPORTANT PRODUCT UPDATE**  MS3Pro Gen1 has been discontinued and superseded by MS3Pro EVO effective May 1, 2017.  This product page, including documentation, downloads & product FAQ tabs below, remains active for archive purposes.  Compare MS...

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  • MicroSquirt CAN Transmission Controller with 4L80E Subharness

    $499.00

    4L80E Plug and Play Transmission Control via MicroSquirt Seamlessly control your 4L80E transmission with MicroSquirt Transmission Control! The supplied 4L80E subharness provides a simple, plug and play integration with MS3Pro and directly mates with ...

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