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Showing 1–10 of 24 results

  • MS3Pro ‘Drop On’ 24x LS Plug and Play Harness w/ ECU-EVO

    From: $1,749.00

    This COMPLETE package includes an MS3Pro EVO ECU and a GM 24X EVO/ULTIMATE Drop On Harness.Experience the MS3Pro EVO.MS3Pro EVO is an evolution, not a revolution- a scaled up, more capable MS3Pro due to shared technology with big brother, MS3Pr...

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  • MS3Pro ‘Drop On’ 58x LS Plug and Play Harness w/ ECU-EVO

    From: $1,749.00

    This COMPLETE package includes an MS3Pro EVO ECU and a GM 58X EVO/ULTIMATE Drop On Harness.Experience the MS3Pro EVO.MS3Pro EVO is an evolution, not a revolution- a scaled up, more capable MS3Pro due to shared technology with big brother, MS3Pr...

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  • MS3Pro Ultimate Standalone Engine Management System

    $1,499.00

    Experience the ULTIMATE.Developed from the MS3Pro 1st Gen platform, the Ultimate brings NEXT LEVEL capability to MS3Pro's staggering feature set beginning with a new high quality aluminum IP65 rated, water resistant enclosure.  The Ultimate provide...

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  • MS3Pro ULTIMATE Standalone ECU Only

    From: $1,349.00

    Experience the ULTIMATE.Developed from the MS3Pro 1st Gen platform, the Ultimate brings NEXT LEVEL capability to MS3Pro's staggering feature set beginning with a new high quality aluminum IP65 rated, water resistant enclosure.  The Ultimate provide...

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  • MS3Pro EVO Standalone Engine Management System

    $1,249.00

    Introducing MS3Pro EVO. (supersedes 1st Gen MS3Pro)MS3Pro EVO is an evolution, not a revolution- a scaled up, more capable MS3Pro due to shared technology with big brother, MS3Pro Ultimate.  EVO does not have peak and hold injector drivers, but it d...

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  • MS3Pro EVO Standalone ECU Only

    From: $1,099.00

    Introducing MS3Pro EVO. (supersedes 1st Gen MS3Pro)MS3Pro EVO is an evolution, not a revolution- a scaled up, more capable MS3Pro due to shared technology with big brother, MS3Pro Ultimate.  EVO does not have peak and hold injector drivers, but it d...

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

    $1,199.00

    IMPORTANT PRODUCT UPDATE**  MS3Pro-Pkg1 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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  • MS3Pro ‘Drop On’ 24x LS Plug and Play Harness w/ ECU-ULTIMATE

    From: $2,049.00

    This COMPLETE package includes an MS3Pro ULTIMATE ECU, a 24X ULTIMATE specific Drop On Harness & black center expanded I/O pigtail.Experience the ULTIMATE.Developed from the MS3Pro 1st Gen platform, the Ultimate brings NEXT LEVEL capability...

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  • MS3Pro ‘Drop On’ 58x LS Plug and Play Harness w/ ECU-ULTIMATE

    From: $2,049.00

    This COMPLETE package includes an MS3Pro ULTIMATE ECU, a 58X ULTIMATE specific Drop On Harness & black center expanded I/O pigtail.Experience the ULTIMATE.Developed from the MS3Pro 1st Gen platform, the Ultimate brings NEXT LEVEL capability...

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  • MS3Pro ULTIMATE Center Harness

    $49.00

    MS3Pro ULTIMATE adds nearly 50% more I/O with the addition of a third AMPSEAL 23-pin, 8' flying lead.  Harness arrives with color-coded, printed wires per the pinout below (black center connector)***Center Harness ONLY in this listing  ...

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