Fuel Injection Systems, Sniper EFI, Autolite 1100, Throttle Body, Gold, 1100 Flange, Injectors, Pressure Regulator, Harness, Tuner, Kit

Holley Sniper EFI Autolite 1100 Fuel Injection Systems

Holley Sniper EFI Autolite 1100 fuel injection systems let you convert your classic Autolite 1100 carburetor to EFI. These units offer superior throttle response and WOT power over the carb—and you will likely experience increased fuel economy. Put an end to cold start issues, hesitations, vapor lock, and flooding with the accuracy of EFI! You can also use the Sniper EFI to control the ignition timing, taking electronic fuel injection to the next level. These Holley upgrade systems feature a 100 lbs./hr. fuel injector capable of supporting 175 hp on naturally aspirated engines. For your high performance needs, look to Holley!

Standard Sniper EFI system features:

* Bolt-on Autolite 1100 carburetor replacement
* Throttle body-mounted ECU; no extra boxes to mount
* Only four wiring connections required: Battery +, battery -, switched ignition, and rpm
* Internal fuel pressure regulator eliminated the hassle of plumbing an external fuel pressure regulator (preset to 58.5 psi)
* Integrated ignition timing control
* High-resolution full-color touch screen for initial setup, tuning, and gauge displays
* Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!); no laptop required
* Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI
* The included Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time Fuel Map Learn
* OEM-style TPS/IAC and fuel pressure regulator—for years of dependable service
* Included clamp-on oxygen sensor kit for 2 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange
* Systems are an ideal conversion kit for 1963-67 Inline 6-cylinder Ford engines from 144 ci. to 300 ci.

Fuel Injection Systems, Sniper EFI, 2300, Throttle Body, Black, 2300 Flange, Injectors, Fuel Pump, Pressure Regulator, Harness, Tuner, Kit

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems

Introducing Holley Sniper EFI 2300 two-barrel fuel injection systems! They're perfect for any vehicle that came standard with a 2300 Holley flange, like some Fairlanes, F100s, Javelins, Mustangs, Thunderbirds, Cougars, and more. These systems are economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

Features/Benefits:

* Bolt-on 2300 flange carburetor replacement
* Throttle body mounted ECU (kits only); no extra boxes to mount
* Supports up to 350 hp with two 100 lb./hr. injectors
* Only 4 wiring connections required! (Battery +, Battery -, Switched Ignition, and RPM)
* Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (preset to 58.5 psi)
* Integrated ignition timing control
* High-resolution full color touch screen for initial setup, tuning, and gauge displays
* Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own); NO laptop required!
* Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI
* The included Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learn
* OEM-style TPS/IAC and fuel pressure regulator for years of dependable service
* Included clamp-on oxygen sensor kit for 2.25 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange
* Equipped with C4 / C6 Ford transmission kick down lever, as well as TH350, 400, and 700R4 provisions
* Accepts many common 5 1/8 in. OEM or aftermarket air cleaner assemblies
* Master Kit includes complete fuel system consisting of: 20 ft. of 3/8 in. vapor guard fuel hose, 12-920 fuel pump, filters, necessary hardware and bulkhead fitting to return fuel into the tank
* Sniper EFI software free to download which allows for real time tuning

¿Qué trae la caja del Holley 550-849K?

Un cuerpo de acelerador estilo 2300, diseñado para reemplazar carburadores de 2 bocas (2-barrel).

Una ECU integrada montada directamente sobre el cuerpo de acelerador.

Dos inyectores de combustible de alto flujo.

Regulador de presión de combustible interno ajustado a 58.5 PSI.

Sensores electrónicos necesarios para el funcionamiento: TPS, IAC y sensor MAP de 2 bar.

Arnés de cables completo para instalación plug and play.

Múltiples conectores y extensiones eléctricas.

Junta (gasket) para el montaje del cuerpo de acelerador.

Abrazaderas, tornillería y hardware para instalación.

Sensor de oxígeno (wideband O2) Bosch LSU 4.9.

Brida (bung) para instalar la sonda en el escape y abrazaderas clamp-on para vehículos sin bung soldado.

Manual de instalación y guía rápida.

Pantalla de mano (handheld) para configuración, monitoreo y puesta a punto del sistema.

Incluye bomba de combustible tipo inline.

Incluye mangueras de combustible específicas: 20 pies de manguera Vapor Guard de 3/8, filtros, y todo el hardware necesario para instalar un sistema de retorno de combustible al tanque.

Para qué sirve este kit?

Este kit está diseñado para convertir motores que utilizaban un carburador Autolite 1100 a un sistema de inyección electrónica plug and play. Mejora el arranque en frío, la respuesta del acelerador y elimina problemas comunes de carburadores como vacíos, vapor-lock e inundaciones. La puesta a punto es simple gracias al sistema de autoajuste.

Replacement/Service regulator kit for EFI regulators and Sniper EFI throttle bodies. Included are (1) O-ring and (1) regulator.
Features:
175 GPH
10 micron filter
59.5 PSI preset regulator
Replacement Regulator for 12-875, 12-876, 12-888, 12-889, 30-201QFT
Replacement Sniper for 4150, 2300, BBD, 2GC, Autolite 1100 and Muscle Car Modules

Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, No Pump, 3.5 in. Display, Kit

The #1 EFI Conversion Now More Affordable - Sniper 2 EFI Is Here!
Completely customizable

All-new design with 14 new features

New electronics – Only 4 wiring connections

Simple calibration wizard – NO laptop needed

Easy installation – Self Tuning

Supports up to 650HP NA or 575HP Boosted


All Sniper 2 650 systems share the same next-generation throttle body, ECU, and performance capability. Kit selection does not change horsepower or drivability—it only changes how complete the fuel system and electrical management are.

Sniper 2 is a self-tuning EFI conversion for 4150-style carburetor applications, designed for easy at-home installation and modern OEM-style driving manners. Every system supports up to 650 HP naturally aspirated or 575 HP boosted, using four 100 lb/hr injectors and a genuine Bosch LSU 4.9 wideband oxygen sensor for continuous self-learning.

New features of the Sniper 2 deliver the next level of EFI refinement with a hidden rear-exit harness for a clean engine bay, redesigned throttle body and injector connectors for improved reliability, and a next-generation ECU with enhanced RF noise resistance built to handle classic vehicle wiring. Mil-spec M8 CAN bus connectivity, integrated transmission kickdown provisions, and smoother throttle shaft and plate geometry further elevate performance and drivability. With plug-and-play HyperSpark distributor support, multiple tuning and display options (handheld, digital dash, or Bluetooth), and full compatibility with the Sniper EFI Ecosystem, Sniper 2 sets the standard for modern bolt-on EFI systems.


Simple Wiring
No complex EFI conversions here! Get your vehicle up and running in as little as four wires - battery, switched ignition, and RPM. Sniper is an ecosystem and is designed to support the needs of your build


Simple Setup
The only thing easier than the installation is the setup. Our intuitive wizard seamlessly walks you through the process. There's even multiple screen options - from the tried and true 3.5-inch handheld, 5-inch dash, through to our app enabled Bluetooth module. Tuning should always be this easy. Sniper 2 supports up to 650hp naturally aspirated and 575hp boosted with its onboard 2.5 BAR MAP sensor


Optional Power Distribution Module
One of the most exciting products designed to support the Sniper 2 ecosystem is the Power Distribution module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy to use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12 volt source is all that's required from your vehicle to power the PDM


Sniper 2 Ecosystem Support
Summit Racing is here to help with your journey to EFI! From plug-and-play ignition system upgrades, air cleaners, spark plug wires, to universal and application-specific fuel systems, Summitracing.com has everything you need (and more)!


Performance, tuning, and drivability are identical choose your kit based on installation completeness, not power.

Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, 3.5 in. Display, Kit

The #1 EFI Conversion Now More Affordable - Sniper 2 EFI Is Here!
Completely customizable

All-new design with 14 new features

New electronics – Only 4 wiring connections

Simple calibration wizard – NO laptop needed

Easy installation – Self Tuning

Supports up to 650HP NA or 575HP Boosted


All Sniper 2 650 systems share the same next-generation throttle body, ECU, and performance capability. Kit selection does not change horsepower or drivability—it only changes how complete the fuel system and electrical management are.

Sniper 2 is a self-tuning EFI conversion for 4150-style carburetor applications, designed for easy at-home installation and modern OEM-style driving manners. Every system supports up to 650 HP naturally aspirated or 575 HP boosted, using four 100 lb/hr injectors and a genuine Bosch LSU 4.9 wideband oxygen sensor for continuous self-learning.

New features of the Sniper 2 deliver the next level of EFI refinement with a hidden rear-exit harness for a clean engine bay, redesigned throttle body and injector connectors for improved reliability, and a next-generation ECU with enhanced RF noise resistance built to handle classic vehicle wiring. Mil-spec M8 CAN bus connectivity, integrated transmission kickdown provisions, and smoother throttle shaft and plate geometry further elevate performance and drivability. With plug-and-play HyperSpark distributor support, multiple tuning and display options (handheld, digital dash, or Bluetooth), and full compatibility with the Sniper EFI Ecosystem, Sniper 2 sets the standard for modern bolt-on EFI systems.


Simple Wiring
No complex EFI conversions here! Get your vehicle up and running in as little as four wires - battery, switched ignition, and RPM. Sniper is an ecosystem and is designed to support the needs of your build


Simple Setup
The only thing easier than the installation is the setup. Our intuitive wizard seamlessly walks you through the process. There's even multiple screen options - from the tried and true 3.5-inch handheld, 5-inch dash, through to our app enabled Bluetooth module. Tuning should always be this easy. Sniper 2 supports up to 650hp naturally aspirated and 575hp boosted with its onboard 2.5 BAR MAP sensor


Optional Power Distribution Module
One of the most exciting products designed to support the Sniper 2 ecosystem is the Power Distribution module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy to use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12 volt source is all that's required from your vehicle to power the PDM


Sniper 2 Ecosystem Support
Summit Racing is here to help with your journey to EFI! From plug-and-play ignition system upgrades, air cleaners, spark plug wires, to universal and application-specific fuel systems, Summitracing.com has everything you need (and more)!


Performance, tuning, and drivability are identical choose your kit based on installation completeness, not power.

Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, PDM, Bluetooth, Chevy, Kit

The #1 EFI Conversion Now More Affordable - Sniper 2 EFI Is Here!
Completely customizable

All-new design with 14 new features

New electronics – Only 4 wiring connections

Simple calibration wizard – NO laptop needed

Easy installation – Self Tuning

Supports up to 650HP NA or 575HP Boosted


All Sniper 2 650 systems share the same next-generation throttle body, ECU, and performance capability. Kit selection does not change horsepower or drivability—it only changes how complete the fuel system and electrical management are.

Sniper 2 is a self-tuning EFI conversion for 4150-style carburetor applications, designed for easy at-home installation and modern OEM-style driving manners. Every system supports up to 650 HP naturally aspirated or 575 HP boosted, using four 100 lb/hr injectors and a genuine Bosch LSU 4.9 wideband oxygen sensor for continuous self-learning.

New features of the Sniper 2 deliver the next level of EFI refinement with a hidden rear-exit harness for a clean engine bay, redesigned throttle body and injector connectors for improved reliability, and a next-generation ECU with enhanced RF noise resistance built to handle classic vehicle wiring. Mil-spec M8 CAN bus connectivity, integrated transmission kickdown provisions, and smoother throttle shaft and plate geometry further elevate performance and drivability. With plug-and-play HyperSpark distributor support, multiple tuning and display options (handheld, digital dash, or Bluetooth), and full compatibility with the Sniper EFI Ecosystem, Sniper 2 sets the standard for modern bolt-on EFI systems.


Simple Wiring
No complex EFI conversions here! Get your vehicle up and running in as little as four wires - battery, switched ignition, and RPM. Sniper is an ecosystem and is designed to support the needs of your build


Simple Setup
The only thing easier than the installation is the setup. Our intuitive wizard seamlessly walks you through the process. There's even multiple screen options - from the tried and true 3.5-inch handheld, 5-inch dash, through to our app enabled Bluetooth module. Tuning should always be this easy. Sniper 2 supports up to 650hp naturally aspirated and 575hp boosted with its onboard 2.5 BAR MAP sensor


Optional Power Distribution Module
One of the most exciting products designed to support the Sniper 2 ecosystem is the Power Distribution module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy to use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12 volt source is all that's required from your vehicle to power the PDM


Sniper 2 Ecosystem Support
Summit Racing is here to help with your journey to EFI! From plug-and-play ignition system upgrades, air cleaners, spark plug wires, to universal and application-specific fuel systems, Summitracing.com has everything you need (and more)!


Performance, tuning, and drivability are identical choose your kit based on installation completeness, not power.