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Flex your MS3Pro colors! Cotton T’s, curved or flat brim FlexFit hats!

Experience the MS3Pro Ultimate

Everything you know and love about the MS3Pro system plus so much more. Check out the full list of improvements to handle your high-horsepower needs.

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NEW PRODUCT: 99-04 V8 GT Cobra Mach1 Mustang Plug & Play

Get your Mustang GT Race-Ready with MS3Pro Plug & Play for the following New Edge Models: 99-04 V8 GT OHV | 99-02 Cobra DOHC (NA) | 03-04 Mach 1 DOHC | AVAILABLE NOW!

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MS3Pro LS 24x & 58x Plug and Play

All the features of MS3Pro combined with our easy plug and play harness, just choose your injector style and go!

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Ford Mustang 1999-2004 MS3Pro PNP Plug and Play
$1,499.99
The newest arrival from AMP EFI comes out-of-the-box ready for nitrous or up to 44lbs boost and is CAN enabled for seamless control of other MegaSquirt or third party devices. [embed]https://www.youtube.com/watch?v=_EcpNe-wWAg&t=6s[/embed] And, MS3Pro h...
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Ford Mustang Cobra SVT Terminator 2003-2004 MS3Pro PNP Plug and Play
5 out of 5
$1,499.99
Get your Ford Mustang SVT 4V Terminator Cobra '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, controls your factory dashboard, and is CAN enabled for seamless control o...
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MS3Pro Ultimate Standalone Engine Management System w/ Harness
$1,749.00
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 provides ...
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MS3Pro EVO Standalone Engine Management System w/ Harness
$1,599.99
Introducing MS3Pro EVO Standalone Engine Management System (supersedes 1st Gen MS3Pro) MS3Pro EVO Standalone Engine Management System is an evolution, not a revolution- a scaled up, more capable MS3Pro due to shared technology with big brother, MS3Pro...
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Mazda Miata 1990-1993 MSPNP Gen2 Plug and Play ECU
From: $829.99
MSPNP2 Plug and Play Standalone Engine Management System 1990-1993 USDM Mazda Miata w/ manual transmission *Also fits the following USDM applications (all with manual trans): 1990-1994 Mazda Protege or 323 1.6 or 1.8 1991-1995 Ford Escort GT 1...
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6 Circuit Switch Panel
$109.00
Six circuit race car switch panel with heavy duty switchgear. This includes one momentary switch for your starter, and five lighted on-off switches. The on-off switches have resettable circuit breakers instead of fuses, so if you need to get your race veh...
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Ford Mustang 5.0 1986-1993 MSPNP Gen2 Plug and Play ECU
5 out of 5
From: $869.99
MSPNP2 Plug and Play Standalone Engine Management System 1986-1993 Ford Mustang 5.0 & 1986-1988 Ford Thunderbird 5.0 with manual or factory automatic transmissions! Easy to Use and Install! (Can be reconfigured for some other EEC-IV equipped...
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Ford Mustang 5.0 1994-1995 / Thunderbird 1986-1988 MSPNP Gen2 Plug and Play ECU
From: $869.99
MSPNP2 Plug and Play Standalone Engine Management System 1994-1995 Ford Mustang 5.0 - Manual transmission 1986-1988 Ford Thunderbird 5.0 - Manual transmission Easy to Use and Install! (Can be reconfigured for some other EEC-IV equipped cars ...
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1989-1994 Nissan 240sx/Hardbody Pickup/KA24DE/SR20DE MSPNP Gen2 Plug and Play ECU
5 out of 5
From: $829.99
MSPNP2 Plug and Play Standalone Engine Management System 1989-1994 Nissan 240SX KA24E or KA24DE with manual transmission 1991-1994 Nissan Sentra / NX1600 / NX2000 with GA16DE or SR20DE (manual trans) 1991-1993 Infiniti G20 with SR20DE (manual t...
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Nissan Silvia S13 SR20DET 1989-1994 MSPNP Gen2 Plug and Play ECU
From: $829.99
MSPNP2 Plug and Play Standalone Engine Management System 1989-1994 Nissan Silvia S13 SR20DET with manual transmission - also perfect for 240SXs with this swap! Second Generation MSPNP; Easy to Use and Install! MSPNP2 Model #NJ8994 Featur...
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Performance Fuel Injection Systems – HP Books
4.5 out of 5
$21.00
DIYAutoTune.com's Matt Cramer and Jerry Hoffmann now have a book out on EFI tuning! This book explains how EFI works and covers many aspects of EFI installation and tuning, including: Tools for working with electronics How to build a good wiring...
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