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Showing 33–48 of 231 results

  • 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    IMPORTANT PRODUCT UPDATE**  MS3Pro Gen1 has been discontinued and superseded by MS3Pro EVO effective May 1, 2017.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

    5 out of 5
    $499.99

    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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  • MicroSquirt CAN Transmission Controller with 4L60E Subharness

    $499.99

    4L60E Plug and Play Transmission Control via MicroSquirt Seamlessly control your 4L60E transmission with MicroSquirt Transmission Control! The supplied 4L60E subharness provides a simple, plug and play integration with MS3-Pro and directly mates with...

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  • Refurbished MicroSquirt CAN Transmission Controller with 4L60E Subharness

    $374.99

    Refurbished MicroSquirt CAN Transmission Controller with 4L60E Subharness includes: MicroSquirt Transmission Controller Complete 4L60E plug & play wiring harness 6 pin black connector for power, ground, and CAN bus 8 pin gray connector ...

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  • MS3Pro Logo T Shirt- Pink Ladies

    $15.00

    'Official' MS3Pro Pink Ladies Cut Logo T Shirt, available in various sizes!  MS3-Pro: Advanced Power Management  

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  • DIYAutoTune Logo T Shirt

    $13.00

    'Official' DIYAutoTune Logo T Shirt with plain back; Various sizes available in cool heather grey and black, perfect for the track or wearing around town!  

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  • MegaSquirt Relay Board – Assembled Unit

    5 out of 5
    $264.99

    MegaSquirt Relay Board - Assembled Unit - Part# MSRelay-C Though the Relay/Power Board is not required, it is a convenience and can reduce the chance of miswiring during the installation. The relay board provides a central place for all of the required...

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  • DIYAutoTune ‘MegaSquirt Your Mind’ T Shirt

    5 out of 5
    $15.00

    'Official' DIYAutoTune 'MegaSquirt Your Mind' T Shirt, featuring the Blue Man Avatar;  Various sizes available in cool heather grey and black.  Perfect for the track or just around town!

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  • MS3Pro Module

    5 out of 5
    $929.99

    The MS3Pro Module puts the MS3Pro circuitry on a board where we've replaced the AMPSEAL connectors with 0.100" pin headers.  What's it for?  The MS3Pro Module is the core for our MSPNP-Pro, but we're also making them available to the public.  MS3Pro M...

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  • MAP Sensor – GM 3 Bar MAP Sensor

    5 out of 5
    $78.00

    GM 3 Bar MAP Sensor aka Manifold Absolute Pressure Sensor. This sensor is good for up to 29psi of turbo/supercharger boost and is fully compatible with the MS3Pro ECU and all flavors of the MegaSquirt EMS / MicroSquirt EMS. Replaces GM Part Numbers 12...

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  • 24″ MegaSquirt Pigtail Harness (MS1/MS2/MS3 Ready)

    5 out of 5
    $59.99

    MegaSquirt Wiring Harness - 24 inches long Completely redesigned version adds more features to help make your installation as easy and reliable as possible. We've now brought the improvements from the long harness over to the pigtail harness. This min...

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  • 24″ MegaSquirt Pigtail MS3X Harness

    $79.99

    MegaSquirt MS3X Wiring Pigtail - Length = 24" 24" 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 ...

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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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  • MegaSquirt Relay Cable

    5 out of 5
    $109.99

    High Quality 4' Relay Board cable for connecting your MegaSquirt ECU to your Relay Board. Works with MS1, MS2, or MS3, all standard main boards (includes not just the IAC and ignition pins - it also has the spare pins on 3 through 6). It has a shielded...

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  • MegaSquirt Wiring Bundle – 8′ Long

    4.2727272727273 out of 5
    $62.99

    MegaSquirt Wiring Bundle 8' TXL wire, color coded with labeling printed on the wire every 3 inches -- no paper tags here! IAC and Ignition wires are included for MS-I / MS-2 use (or MS-3 Primary Harness use) Shielded Ignition input wire Grea...

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