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Search for “ecu”

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Holley EFI Terminator X Stealth GM LS 4150 - Black
Holley EFI Terminator X Stealth GM LS 4150 - Black
Sale
Holley EFI|7 in stock
Holley EFI Terminator X Stealth GM LS 4150 - Black
Regular price $2,399.95
$2,699.95 Sale price $2,399.95 Regular price
Unit price /  per 
The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Terminator X ECU features fuel maps that self-learn and...
Holley EFI Terminator X - 2015.5-2017 Ford Coyote w/ Ti-VCT
Holley EFI Terminator X - 2015.5-2017 Ford Coyote w/ Ti-VCT
Sale
Holley EFI|10 in stock
Holley EFI Terminator X - 2015.5-2017 Ford Coyote w/ Ti-VCT
Regular price $3,149.95
$3,543.95 Sale price $3,149.95 Regular price
Unit price /  per 
Terminator X and X Max Coyote systems supports Ford Coyote platform with Ti-VCT.Terminator X features real-time fuel learn, high impedance injector drivers, integrated 1bar MAP sensor, and 4 programmable inputs and outputs. These are ideal for ele...
Holley Sniper EFI Super Sniper Stealth 1250 - Black
Holley Sniper EFI Super Sniper Stealth 1250 - Black
Sale
Holley Sniper EFI|29 in stock
Holley Sniper EFI Super Sniper Stealth 1250 - Black
Regular price $2,249.95
$2,531.95 Sale price $2,249.95 Regular price
Unit price /  per 
If you're looking to make some big power, the Super Sniper Stealth is made for you! Holley's Sniper EFI Super Sniper Stealth 1250 is the best way to convert your carbureted engine to fuel injection with just 4 simple connections required. Super Sn...
Sniper 2 EFI Upgrade 5'' Kit w/ Regulator - Polished
Sniper 2 EFI Upgrade 5'' Kit w/ Regulator - Polished
Sale
Holley Sniper EFI|100 in stock
Sniper 2 EFI Upgrade 5'' Kit w/ Regulator - Polished
Regular price $1,499.95
$1,687.95 Sale price $1,499.95 Regular price
Unit price /  per 
Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2 upgrade kits are designed to do exactly that! Included with each Sniper 2 Plug and Play upgrade system is an adapter solution t...
GM LS 24X EFI HARNESS KIT
GM LS 24X EFI HARNESS KIT
Sale
Holley EFI|4 in stock
GM LS 24X EFI HARNESS KIT
Regular price $1,065.95
$1,199.95 Sale price $1,065.95 Regular price
Unit price /  per 
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit for your GM LS engine comes complete with the main harness...
Holley EFI Terminator X Handheld Controller
Holley EFI Terminator X Handheld Controller
Sale
Holley EFI|100 in stock
Holley EFI Terminator X Handheld Controller
Regular price $374.95
$421.95 Sale price $374.95 Regular price
Unit price /  per 
This 3.5" Touch Screen LCD Handheld Controller gives you access to a wide range of tuning options. Additionally this display can be used as a fully customizable data monitor! With this 3.5" display your system vitals can be viewed with a quick gla...
Injector Driver Module
Injector Driver Module
Sale
Holley EFI|19 in stock
Injector Driver Module
Regular price $659.95
$742.95 Sale price $659.95 Regular price
Unit price /  per 
Introducing the Holley EFI Programmable 8 Channel Injector Driver Module. The ultimate solution for methanol burning engines that require a large set of secondary injectors. The Holley EFI Injector Driver Module will have you in complete control o...
Holley EFI Terminator X Max Stealth 4150 - GM LS Engines
Holley EFI Terminator X Max Stealth 4150 - GM LS Engines
Sale
Holley EFI|4 in stock
Holley EFI Terminator X Max Stealth 4150 - GM LS Engines
Regular price $2,949.95
$3,318.95 Sale price $2,949.95 Regular price
Unit price /  per 
The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Terminator X ECU features fuel maps that self-learn and...
Holley EFI Transmission Control Harness - 2009+ GM 4L60E
Holley EFI Transmission Control Harness - 2009+ GM 4L60E
Sale
Holley EFI|27 in stock
Holley EFI Transmission Control Harness - 2009+ GM 4L60E
Regular price $299.95
$337.95 Sale price $299.95 Regular price
Unit price /  per 
Expanding on our Transmission Control options from Holley EFI. This new harness 558-455 from Holley EFI provides plug and play transmission control for the 2009+ GM 4L60 when used with a Dominator ECU. The 2009+ GM 4L60E contains an internal turbi...
Holley Sniper 2 EFI Upgrade Kit w/ Regulator - Black
Holley Sniper 2 EFI Upgrade Kit w/ Regulator - Black
Sale
Holley Sniper EFI|55 in stock
Holley Sniper 2 EFI Upgrade Kit w/ Regulator - Black
Regular price $1,349.95
$1,518.95 Sale price $1,349.95 Regular price
Unit price /  per 
Want to make the switch from the original Sniper EFI to Sniper 2 and don't want to rewire your system? The new Sniper 2 upgrade kits are designed to do exactly that! Included with each Sniper 2 Plug and Play upgrade system is an adapter solution t...
Holley EFI Terminator X Max Stealth 4150 - GM LS Engines
Holley EFI Terminator X Max Stealth 4150 - GM LS Engines
Sale
Holley EFI|5 in stock
Holley EFI Terminator X Max Stealth 4150 - GM LS Engines
Regular price $2,949.95
$3,318.95 Sale price $2,949.95 Regular price
Unit price /  per 
The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Terminator X ECU features fuel maps that self-learn and...
Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines
Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines
Sale
Holley EFI|100 in stock
Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines
Regular price $1,999.95
$2,249.95 Sale price $1,999.95 Regular price
Unit price /  per 
Take control of your LS engine with Terminator X Max. Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Ho...
Holley Sniper 2 EFI  - Black
Holley Sniper 2 EFI  - Black
Sale
Holley Sniper EFI|100 in stock
Holley Sniper 2 EFI - Black
Regular price $1,449.95
$1,631.95 Sale price $1,449.95 Regular price
Unit price /  per 
The #1 EFI conversion system just got better. Introducing Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style carburetors. We took everything that we learned from the original Sniper EFI system and...
3 Port Solenoid Valve
3 Port Solenoid Valve
Sale
Holley EFI|100 in stock
3 Port Solenoid Valve
Regular price $104.95
$218.95 Sale price $104.95 Regular price
Unit price /  per 
3 Port Boost Control Solenoid ValveIncludes: (1) solenoid, (1) ECU pigtail harness with factory crimped ECU pin, (3) 3/16" barb fittings, (1) 1/8" NPT plug, (1) Sintered brass muffler. and (1) spare ECU pin for modified harness lengths.Specs: B...
Holley EFI Terminator X - 2011-2012 Ford Coyote w/ Ti-VCT
Holley EFI Terminator X - 2011-2012 Ford Coyote w/ Ti-VCT
Sale
Holley EFI|10 in stock
Holley EFI Terminator X - 2011-2012 Ford Coyote w/ Ti-VCT
Regular price $3,149.95
$3,543.95 Sale price $3,149.95 Regular price
Unit price /  per 
Terminator X and X Max Coyote systems supports Ford Coyote platform with Ti-VCT.Terminator X features real-time fuel learn, high impedance injector drivers, integrated 1bar MAP sensor, and 4 programmable inputs and outputs. These are ideal for ele...
Holley EFI Terminator X - 2013-2015 Ford Coyote w/ Ti-VCT
Holley EFI Terminator X - 2013-2015 Ford Coyote w/ Ti-VCT
Sale
Holley EFI|10 in stock
Holley EFI Terminator X - 2013-2015 Ford Coyote w/ Ti-VCT
Regular price $3,149.95
$3,543.95 Sale price $3,149.95 Regular price
Unit price /  per 
Terminator X and X Max Coyote systems supports Ford Coyote platform with Ti-VCT.Terminator X features real-time fuel learn, high impedance injector drivers, integrated 1bar MAP sensor, and 4 programmable inputs and outputs. These are ideal for ele...
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