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Showing 17–32 of 231 results

  • O2 sensor flange for Toyota applications

    $15.00

    While most oxygen sensors use an M18 threaded mount, many Toyotas from the '80s through 2005 used a two bolt flange to install their O2 sensors. Our Toyota style adapter flange allows you to swap in a wideband oxygen sensor without welding in an extra bun...

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  • MS3Pro EVO Uncrimped AMPSEAL Connectors

    $64.99

    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

    $39.99

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

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  • MaxSpark PNP – IGN1A Smart Coil Ignition Kit for 1990-2005 Mazda Miata

    5 out of 5
    $659.00

    AMP EFI put together the best and most powerful ignition upgrade kit available for your Mazda Miata, MX-5, or Eunos Roadster, and it's a complete drop-on affair.  You may have seen DIY Miata Coil on Plug conversions using other coils.  MaxSpark is next ...

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  • Refurbished BMW E30 325i Gen2 MegaSquirt Plug and Play

    $652.50

    Refurbished Refurbished BMW E30 325i MegaSquirt Plug and Play ECU includes: 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 ...

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  • Refurbished 3SGTE MR2 Celica 9395 Gen2 MegaSquirt Plug and Play v1.2

    $602.50

    THIS UNIT IS A V1.2 BOARD WITH LESS I/O THAN THE NEWER V1.3. Please see link below for available I/O. Megasquirt PNP Gen2 v1.2 Refurbished 3SGTE MR2 Celica 9395 MegaSquirt Plug and Play ECU includes: MSPNP RS232 serial tuning cable, 6' (USB ad...

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  • MegaSquirt 3 ECU with MS3X Expansion

    5 out of 5
    $699.99

    Important Note:  Due to supply chain challenges and the lack of ability to have parts anodized at this time, we are transitioning to brushed silver enclosures.  We appreciate your understanding.   The MegaSquirt 3 with MS3X expansion arrives equipped...

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

    $8.50

    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

    5 out of 5
    $74.99

    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 device Just ...

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  • MegaSquirt 2 Standalone EMS – MS2 Extra

    4.75 out of 5
    $514.99

    Important Note:  Due to supply chain challenges and the lack of ability to have parts anodized at this time, we are transitioning the enclosure used with our MS2 ECUs.    Your MS2 will now be built using the MS3 enclosure, which will help facilitate po...

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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
    $999.00

    Part # MS130-K; MegaSquirt-I Programmable EFI System with V3.0 main board - Unassembled Kit with Black Case Important 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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  • Refurbished Ford Mustang 8693 MegaSquirt Plug and Play

    $652.50

    Refurbished Ford Mustang 8693 MegaSquirt Plug and Play ECU includes: UPDATED M8 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 Note: ...

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  • Refurbished Ford Mustang 9495 MegaSquirt Plug and Play

    $652.50

    Refurbished Ford Mustang 9495 MegaSquirt Plug and Play ECU includes: UPDATED M8 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 Note: ...

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  • Electronic Boost Control (EBC) Solenoid Kit

    5 out of 5
    $62.99

    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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