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Showing 1–16 of 31 results

  • MS3Pro Mini (ECU Only)

    $599.99

    Introducing the MS3Pro Mini by AMP EFI MS3Pro Mini by AMP EFI, the sleek and compact addition to our MS3Pro Wire-In ECU product line. This new ECU is designed to fit in the palm of your hand! Tailored for engines with up to eight cylinders, it boasts the...

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  • MS3Pro Mini Standalone Engine Management System w/ Harness

    $674.99

    Introducing the MS3Pro Mini by AMP EFI MS3Pro Mini by AMP EFI, the sleek and compact addition to our MS3Pro Wire-In ECU product line. This new ECU is designed to fit in the palm of your hand! Tailored for engines with up to eight cylinders, it boasts the...

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  • 1999-2003 Mazda Protege MS3Pro Plug and Play

    5 out of 5
    $1,249.99

    1999-03 Mazda Protege with ZM-DE 1.6, FP-DE 1.8, FS-DE 2.0L or FS-DET 2.0L -- Get your car truly 'RACE-READY' with MS3Pro Plug & Play!  This ECU installs in less than an hour, arrives out-of-the-box ready for up to 44lbs boost and is CAN enabled for ...

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  • BMW E36 328i/M3 1996-1999, E36/7 Z3/Z3M 1997-2000 MS3Pro PNP Plug and Play EcU

    $1,249.99

    MS3Pro Plug and Play for 1996-1999 BMW M3 E36 Replace your "Siemens MS41" DME with a tunable racing ECU! MS3Pro Plug and Play for 1996-1999 BMW M3 E36 and 1997-2000 BMW Z3M allows tuning your E36/7 with a laptop to handle any mods you can throw at thes...

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  • Ford Mustang 1996-1998 MS3Pro PNP Plug and Play

    $1,249.99

    Mustang GT 1996-98, 96-98 NA Cobra -- Get your car truly 'RACE-READY' with MS3Pro Plug & Play!  This ECU installs in less than an hour, arrives out-of-the-box ready for up to 44lbs boost and is CAN enabled for seamless control of other MegaSquirt or ...

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  • Ford Mustang Terminator Cobra SVT 2003-2004 MS3Pro PNP Plug and Play

    5 out of 5
    $1,249.99

    Ford Mustang Terminator Cobra (2003-2004) Engine Management System.  Make it 'RACE-READY' with MS3Pro Plug & Play! This Mustang Cobra ECU installs in less than an hour, arrives out-of-the-box ready for up to 44lbs boost, controls your factory dashbo...

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  • Ford New Edge Mustang 1999-2004 MS3Pro PNP Plug and Play ECU

    5 out of 5
    $1,249.99

    New Edge Mustang GT 1999-2004, 1999-2002 NA Cobra or 2003-2004 Mach1 owners-- Get your car truly 'RACE-READY' with MS3Pro Plug & Play!  This ECU installs in less than an hour, arrives out-of-the-box ready for up to 44lbs boost and is CAN enabled for ...

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  • MS3Pro EVO Wiring Harness – Universal Flying Lead

    5 out of 5
    $299.00

    MS3Pro EVO Complete 8' Flying Lead Harness Only (White & Gray connectors with 8' pigtails) arrives with color-coded, printed wires per the pinout below. All applications.  

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  • MS3Pro ULTIMATE Wiring Harness – Universal Flying Lead

    $349.00

    MS3Pro ULTIMATE Complete 8' Flying Lead Harness Only (White-Black-Gray connectors with 8' pigtails) arrives with color-coded, printed wires per the pinout below. All applications.  

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  • MS3Pro ULTIMATE Center Harness

    5 out of 5
    $59.00

    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, intended for p...

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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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  • MS3Pro ULTIMATE Uncrimped AMPSEAL Connectors

    $89.99

    Planning to make your own ULTIMATE harness? This plug and pin kit features the MS3Pro ULTIMATE AMPSEAL white, black & gray connectors, plus 100 pins- more than enough for making your own! (EVO/ 1st Gen 2-connector AMPSEAL Kit sold separately)

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  • Buick Grand National 1984-1987 MS3Pro PNP ECU

    5 out of 5
    $1,149.99

    (P/N: MSPNPPro-GNX8487) The MS3Pro Buick Grand National Plug and Play Engine Management System  Fits 1984-1987 Buick Regal with the 3.8 Turbo V6, including Buick Grand National, T-Type, and GNX.  This powerful PNP ECU gives you FULL CONTROL of all as...

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  • BMW 325i/E36/M3 525/E34 1993-1995 MS3Pro PNP Plug and Play

    5 out of 5
    $1,249.99

    1993, 1994, 1995 325i/M3 BMW E36 MS3Pro Plug and Play Standalone Engine Management System Replace your "413" or "506" DME with a tunable racing ECU! This BMW E36 ECU allows tuning your 1993-1995 BMW E36 (including the 1995 BMW M3!) with a laptop to handl...

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  • MS3Pro EVO with GM LS 24x Plug and Play Harness

    5 out of 5
    From: $1,899.99

    MS3Pro EVO GM LS 24x Plug and Play includes an MS3Pro EVO ECU, TunerStudio software and the most rugged & durable GM 24X custom harness in the aftermarket.   Experience the MS3Pro EVO. MS3Pro EVO is an evolution, not a revolution- a scaled u...

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  • MS3Pro EVO with GM LS 58x Plug and Play Harness

    From: $1,899.99

    MS3Pro EVO GM LS 58x Plug and Play includes an MS3Pro EVO ECU, TunerStudio software and the most rugged & durable GM 58X engine harness on the market.   Experience the MS3Pro EVO. MS3Pro EVO is an evolution, not a revolution- a scaled up, mo...

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