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Warranty

Standard Limited Warranty Hoffmann Innovations, Inc. (“AMP EFI”) warrants to the original purchaser its entire line of AMP EFI MS3Pro engine control units, hereinafter referred to as “product(s)”, to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term.  All MS3Pro Engine Control Units carry a standard…

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Shipping & Returns

AMPEFI will make every effort to ship all in stock orders placed by 2pm EST, on the same business day. If your order is not in stock you will be notified during the checkout process prior to completing your order. We strive to keep all items in stock and will communicate clearly with you about…

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99-04 V8 Mustang GT Plug & Play
Product

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

SKU: MSPNPPro-EECV_8DM

$1,249.99

ECU is currently on Backorder. We expect to continue to ship this ECU by June 14th, 2024 at the latest.

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Contact Us

Our Office is located at: Hoffmann Innovations, Inc. 2405 Murphy Blvd. Gainseville, GA 30504 USA  Email our Tech Support Department at [email protected]   MS3-Pro, MS3-Pro Plug and Play, & MSPNP2 Technical Support and Sales The MS3-Pro and MSPNP Products do come with phone and email support. Email is still more efficient in many cases, especially…

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Conditions of Use

Legal California (CARB) & other states prohibit the sale or use of some aftermarket parts, including those that tamper with, modify or defeat emissions systems in any 1966 and newer vehicles. Hoffmann Innovations prohibits the use of its products on emission controlled roads. All parts are sold for OFF ROAD, RACE-ONLY, ground-vehicle use only purposes.…

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MSPNPPro-E369699_acc
Product

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

SKU: MSPNPPro-E369699

From: $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 these engines! MS3Pro Plug and Play for 1996-1999…

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99-04 V8 Mustang GT Plug & Play
Product

Ford Mustang 1996-1998 MS3Pro PNP Plug and Play

SKU: MSPNPPro-EECV_8AM

$1,249.99

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. PN: MSPNPPro-EECV-8AM supports: 96-98 Ford Mustang GT (manual) 96-98 Ford Mustang Cobra (manual) 96-98 V8 Mustang MS3Pro Plug and Play Features: Fully Plug and Play…

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MaxSpark kit with components
Product

MaxSpark PNP Ignition Kit for 1990-2005 Mazda Miata

SKU: MAXSparkPNP-01

$659.00

We’ve put together the most powerful drop on, completely Plug-N-Play, ignition kit on the market for the Mazda Miata. The kit utilizes the AMP EFI IGN1A ignition coils that put out over 100mj (nearly 2X more energy than the leading competitors) per spark event Made of TXL high temp automotive grade wire Color coded and…

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Product

AMP’d MicroSquirt

SKU: PKG-MicroAMPd

From: $339.99

AMP’d MicroSquirt – the MicroSquirt for tuners who want to push this ECU to the limit!

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AXM-100 high voltage tach adapter
Product

AXM-100 High Voltage Tach Adapter

SKU: AXM-100

$65.00

Many older tachometers trigger off the negative terminal of the ignition coil.  Often, these use a filtering circuit which will not trigger when given a 0 to 12 volt square wave signal, such as the tach output signal from an ECU or ignition box. If you have a tachometer that originally received a signal from…

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