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Showing 33–48 of 81 results

  • 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 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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  • MS3Pro 1st Gen Wiring Harness Upgrade (for ULTIMATE and EVO)

    $23.99

    If you have a previously installed MS3Pro harness (1st Gen flying lead or LS Drop On Harness) and want to upgrade to MS3Pro EVO or ULTIMATE ECU, the upgrade path is simple.  However, complete functionality will require a few basic changes to your 1st Ge...

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  • Tuning Cable – MS3Pro EVO & ULTIMATE ECU’s

    $31.50

    Connect MS3Pro ULTIMATE or EVO directly to your laptop with this 4 pin M12 serial cable.

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  • 4 Pin M8 Serial Cable

    $31.50

    Replacement M8 to DB9 serial cable. This cable is used for certain plug and play applications where there wasn't room for a regular DB9 connector, including the following: MS3Pro PNP for '84-'87 Buick Regal 3.8 Turbo MSPNP Gen 2 for '86-'93 Ford M...

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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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  • AMP EFI Premium Cut Vinyl Logo Decal

    $3.00$12.00

    Show your support with a premium cut vinyl logo for your laptop, race car, trailer or toolbox!  Available in BLACK or WHITE in 3 sizes!

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

    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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  • IGN1A Smart Coil, Case of 24

    $1,533.00

    This part number is for a case quantity of 24 of the IGN-1A smart race coil.  You get the exact same IGN1-A coil, but at a discount for buying IGN1A bulk quantities.  We want to be your Warehouse Club for ignition coils!  This listing is for 24 coils. ...

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  • IGN1A Smart Coil

    5 out of 5
    $70.99$85.99

    The IGN1A Smart Coil by AMP EFI requires no CDI Ignition Module to produce 103 mJ per spark, with a longer spark duration (2.9 ms) than what you'd see with a capacitive discharge. They are the same monster coils used in Street Outlaws No Prep Kings conten...

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  • 84-87 Grand National MS3Pro + DD-EFI Pro Dash Bundle

    From: $1,999.99

    Buick Grand National MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro ECU & 12.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included MS3Pro ECU for 84-97 Buick Grand National M8 Serial Tuning Cable USB to Serial ...

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  • 87-04 Mustang MS3Pro ECU + DD-EFI Pro Dash Bundle

    From: $1,999.99

    Mustang MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro ECU & 12.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included MS3Pro ECU for 87-04 Mustang M8 Serial Tuning Cable USB to Serial Adapter 6′ Vacuum Hos...

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  • 90-05 Miata MS3Pro ECU + DD-EFI Pro Dash Bundle

    From: $1,999.99

    Miata MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro ECU & 10.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included MS3Pro ECU for 90-05 Mazda Miata M8 Serial Tuning Cable USB to Serial Adapter 6′ Vacuum H...

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

    5 out of 5
    From: $1,899.99

    **EVO IN PRODUCTION 2-3 WEEK LEAD TIME** Note: This product has been expertly modified from our original 58X harness with only slight adjustments to meet 24X specifications MS3Pro EVO GM LS 24x Plug and Play includes an MS3Pro EVO ECU, TunerStudio soft...

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  • Universal Wire-In MS3Pro ECU + DD-EFI Pro Dash Bundle

    From: $1,524.99

    Universal Wire-In MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro Wire-In ECU & 10.3" or 12.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included Universal Wire-In MS3Pro ECU (MS3Pro-Mini or MS3Pro-EVO) M8 Serial T...

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

    From: $1,899.99

    **EVO IN PRODUCTION 2-3 WEEK LEAD TIME** 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 ev...

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