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64 - 73 Mustang Holley Sniper 2 Barrel EFI Self-Tuning Master Kit, Gold

HLY-550-851K

Holley Sniper EFI 2 Barrel Fuel Injection Conversion Kit, Self-Tuning Master Kit with Handheld EFI Monitor, CLASSIC GOLD Finish

Holley Sniper EFI Master Kit for 64-73 Mustangs with V8 Engine, Supports up to 350HP. This EFI Throttle Body Kit will bolt right on to your Mustang's V8 Intake manifold that is designed for a 2300 Holley-Style flange and replace a stock 2 Barrel Carburetor! Wiring is also straight forward requiring ONLY 4 Wiring connections (Battery +, Battery -, Switched Ignition & RPM). This master EFI Kit will include all Fuel system components necessary to use your Mustang's stock fuel tank including the Fuel Hose, External Fuel Pump, Filters, Necessary Hardware and Bulkhead Fitting to return fuel to the tank! Additionally, this system has an Internal Fuel Pressure regulator which eliminates the hassle of plumbing an external fuel Pressure regulator as well! Simple initial calibration and set-up and a Self-Tuning ECU means you don't have to have any computer or tuning knowledge to set up and run this EFI System. You just answer a few initial questions about your engine, and it will create a base map, then will start tuning on it's own, NO Laptop required! Upgrade your Classic 64 65 66 67 68 69 70 71 72 73 Mustang V8's performance and drivability today with this awesome EFI upgrade from Holley and Stang-Aholics!

Sold as KIT

Availability: THIS ITEM HAS BEEN DISCONTINUED FROM OUR SUPPLIER.

Special Notes

Want an Economical Way to put an end to your Cold Start Issues, Hesitation, Vapor Lock and Improve Drivability and Fuel Economy in your Classic 65 - 73 V8 Mustang?
 
Introducing Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride!
It also easily adapts to a square flange or Q-jet flange 4bbl intake with a Mr. Gasket adapter P/N 1933 (4150 Square Flange) or 1929MRG (Spread Bore). Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

Product Features and Benefits:

  • Bolt on 2300 Flange Carburetor Replacement
  • Supports up to 350HP with Two 100lb/hr Injectors
  • 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
  • ECU Integrated within the Throttle Body Housing for a Clean Install and NO extra ECU Box to mount!!
  • Integrated ignition timing control
  • Simple Wiring for Installation - Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM)
  • Fuel pressure regulator is also designed into the Throttle body assembly which will eliminate the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
  • High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
  • NO Tuning Skills Required! Simple Calibration Wizard just answer a few questions about your engine and it creates the base map, then starts tuning on its own! NO laptop or special tuning knowledge 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 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
  • Sniper EFI Software free to download which allows for realtime tuning
  • Printable throttle body flange template included
  • Patent Pending
 

IMPORTANT INSTALL NOTES:
Fits All Ford V8 Engines with a 2300 Holley Intake Flange (Common in Mustangs, Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Thunderbirds, Cougars and more!)
Don't have a 2300 Intake Flange?? It also easily adapts to a square flange or Q-jet flange 4bbl intake with a Mr. Gasket adapter Part Number 1933 (4150 Square Flange) or 1929MRG (Spread Bore).

Video

Important Emissions Info

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

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

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

Shipping Information

  • Item Requires Shipping
  • 20.0 lbs.
  • W15.0000” x H15.0000” x L15.0000”
  • FREE SHIPPING on orders *$199 or more

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