Holley Super Sniper EFI 2300 Self-Tuning Black Finish Kit



  • 100-lb/hour fuel injectors
  • Incredibly universal part
  • Supports up to 650HP
  • 2.5 Bar MAP sensor included
MSRP $1,368.00
You save 10%

Holley Super Sniper EFI 2300 Self-Tuning Kit with a Black Finish.

Did your vehicle come standard with a 2300 Holley Flange? Are you now looking to convert your blow thru carbureted turbo engine to EFI? Lastly, do you own a 1965-1979 Ford Mustang, a 1966-1977 Ford Bronco, or a 1957-1980 Ford F100? If you find yourself answering yes to these questions, then you need to stay on this page! It is time for you to consider investing in a Holley Super Sniper EFI 2300 Self-Tuning Kit (550-853) with a Black Finish from CJ Pony Parts!

Features and Benefits:
- Bolt-on 2300 flange carburetor replacement
- Throttle body mounted ECU – no extra boxes to mount
- Supports forced induction up to 650HP with four 100-pound-per-hour Injectors
- 2.5 bar MAP sensor included which safely works on applications up to 21.5 PSI
- Only four wiring connections required! (Battery +, Battery - , Switched Ignition & RPM)
- Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
- Integrated ignition timing control
- 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
- Dry or wet nitrous support
- Built-in single stage progressive or non-progressive nitrous control strategies
- High-resolution full color touchscreen 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" 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
- Sniper EFI Software free to download which allows for real-time tuning
- Printable throttle body flange template included
- Certified to ISO 8846, SAE J1171 and United States Coast Guard Requirements for Ignition Protection and Fire Resistance

The Holley Super Sniper EFI 2300 Self-Tuning Kit (550-853) is the perfect product to purchase if you are looking for support of forced induction applications up to 650 horsepower. This EFI Kit can do so using four 100-pound-per-hour injectors and full nitrous control built-in. It also comes with a USB to CAN tuning cable plus free downloadable EFI software for unlimited control of your engine. This EFI Kit (550-853) has a sleek black finish and is Coast Guard approved.

- Brand: Holley Sniper EFI
- CFM: 580
- Coast Guard Approved: Yes
- Emission Code: 3
- Finish: Black
- Flange Size: 2300
- Flange Style: 2300
- Forced Induction HP@60PSI: 650
- Fuel Pressure: 58.5 PSI
- Height: 3.28"
- Injector Size: 100 lb/hr @ 58.5 PSI
- Inlet / Outlet Size: 9/16-18 Female O-Ring (AN 6)
- MAP Sensor: 2Bar
- Max Horsepower Rating: 350 Naturally Aspirated
- Naturally Aspirated HP@60PSI: 350
- Product Type: Sniper 2BBL EFI Kits
- Transmission: 700R4/200R4
- Ford C4/C6: TH350

Vehicle Fitment:
- 1965-1979 Mustang
- 1966-1977 Bronco
- 1957-1980 F100

California Residents: Proposition 65 Warning

Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:

  • 1965 and older U.S. manufactured California certified vehicles
  • 1967 and older U.S. manufactured federally certified vehicles

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following F-100 years:

  • 1957,
  • 1958,
  • 1959,
  • 1960,
  • 1961,
  • 1962,
  • 1963,
  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,

This product will fit the following Mustang years:

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