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Holley Sniper EFI

Holley Super Sniper EFI 2300 Self-Tuning Kit - Shiny

Supports Up To 650 HP - 3.5 in. Handheld Monitor - 4 x 100 LB/HR Injectors

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Part # 550-852 Be the first to write a review

Holley Super Sniper EFI 2300 Self-Tuning Kit - Shiny

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$1,363.95
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Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

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Looking to convert your blow thru carbureted turbo engine to EFI? Look no further! Using the Sniper EFI 2300 you can put an end to cold start issues, hesitations, vapor lock, and flooding on your Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. A Sniper kit is the #1 way to upgrade your classic to fuel injection in a cost-efficient way with just 4 simple connections required. After a simple installation designed to be completed at home in your garage or driveway with limited tools and the support of Holley's comprehensive installation manual and videos, you'll be enjoying better engine performance, improved miles per gallon and easier starting. This kit supports up to 350 Horsepower Naturally Aspirated and 650 Horsepower on Forced Induction setups with 4 x 100 Lb/Hr Injectors. Did we mention the Super Sniper also has full nitrous control built-in? That's right, no need for a separate nitrous controller! Every Super Sniper EFI system also comes with a USB to CAN tuning cable, as well as free downloadable Sniper EFI Software to give you unlimited control of your engine. Bolt-on replacement for popular classic Holley carburetors such as the 0-4412 or 0-7448. You don't have to be a tuning genius or computer wiz to convert your build to EFI. Our simple calibration wizard allows you to just answer a few questions about your engine and the system will begin self-tuning with no laptop required. Use the high resolution 3.5" full color touchscreen for tuning and gauge displays. Now that you're beginning your EFI journey, you don't have to stop here! Sniper is apart of a complete ecosystem designed specifically to work together and support all of your EFI needs. This kit pair's seamlessly together with plug-n-play Hyperspark Ignition systems (coil, ignition box and distributors), fuel system's (fuel pump kits, modules, in-tank systems), air cleaners & digital dashes to unlock the full potential of your build.

Features:

  • Bolt on 2300 Flange Carburetor Replacement
  • Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!
  • 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!
  • Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
  • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
  • Throttle body mounted ECU – no extra boxes to mount
  • Supports forced induction up to 650HP with four 100lb./hr. Injectors
  • Dry or wet nitrous support
  • 2.5 Bar MAP sensor included which safely works on applications up to 21.5 PSI
  • Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
  • Compatible with draw-thru or blow-thru forced induction applications
  • User-friendly boost control with handheld adjustability
  • Programmable target air fuel ratios per boost level
  • Advanced boost control is available via free Sniper EFI tuning software, including Boost vs RPM and Boost vs Time.
  • Built-in single stage progressive or non-progressive nitrous control strategies
  • The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime 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" 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 kickdown lever as well as TH350, 400 and 700R4 provisions
  • Accepts many common 5 1/8" OEM or aftermarket air cleaner assemblies
  • Printable throttle body flange template included
  • Certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance. Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions!
  • A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13
United States Coast Guard Approved
Certified to ISO 8846, SAE J1171 Requirements
Brand Holley Sniper EFI
CFM580
Coast Guard ApprovedYes
Emission Code3
FinishShiny
Flange Size2300
Flange Style2300
Forced Induction HP@60PSI650
Fuel Pressure58.5 PSI
Fuel SystemNot Included
Height3.28"
Injector Size4x 100 lb/hr @ 58.5 PSI
Inlet / Outlet Size9/16-18 Female O-Ring (AN 6)
MAP Sensor2Bar
Max Horsepower Rating350 Naturally Aspirated
Naturally Aspirated HP@60PSI350
Product TypeSniper EFI 2300
Sale CategoryAir and Fuel Delivery
Transmission700R4/200R4
Ford C4/C6
TH350
UPC090127060612
Part Number550-852
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.


The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
SniperEFI 2300 Application Guide
SniperEFI 2300 Application Guide
Ford transmissions may require Part Number 20-60 Ford Transmission Kickdown Spring & Bracket kit.

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      Some parts are not legal for use in California or other states with similar regulations.