Holley Sniper EFI 2300 Master Kit - Black
Holley Sniper EFI 2300 Master Kit - Black
Holley Sniper EFI 2300 Master Kit - Black
Holley Sniper EFI 2300 Master Kit - Black
Holley Sniper EFI 2300 Master Kit - Black
Holley Sniper EFI 2300 Master Kit - Black
Holley Sniper EFI 2300 Master Kit - Black
Holley Sniper EFI 2300 Master Kit - Black

Holley Sniper EFI 2300 Master Kit - Black

Everything the EFI conversion needs. In black. The Sniper 2300 ends cold start issues; hesitation; vapor lock and flooding - four connections to get started; and a 3.5 inch touchscreen wizard that has the system self-tuning without a laptop. The Master Kit is the version that does not send you back to the parts store. Two 100 lb./hr. injectors; and the whole fuel side: 20 feet of 3/8 inch Earl's Vapor Guard hose; fuel pump; fuel filters; and all necessary hardware to return fuel to your tank. Supports up to 350 HP naturally aspirated or 285 HP forced induction. Designed to be installed at home in your garage with minimal tools.

  • Nothing left to source - throttle body and the entire fuel system in one kit.
  • Four connections - battery+; battery-; switched ignition and RPM.
  • Self-tuning - touchscreen wizard builds the base tune; no laptop.
  • 20 ft of Earl's Vapor Guard hose - pump; filters and hardware included.
  • 350 HP NA - or 285 HP forced induction.

Install Level: Moderate

Master Kit - complete fuel system included.
Four wiring connections required for throttle body installation.
Finished in black.

Holley
SKU: 550-850K ISBN:
$1,699.95
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Holley Sniper EFI 2300 Master Kit - Black
$1,699.95
Complete your buildThe Next Step for Your Build 
Overview
Specifications
Tech Resources
Compatibility
With the Sniper 2300, you can put an end to cold start issues, hesitations, vapor lock, and engine flooding on many vehicle applications. Our kit is the easiest way to upgrade to EFI in a cost-efficient package with just four connections to get started. This kit is capable of supporting up to 350 HP naturally aspirated or 285 HP forced induction with (2) 100 lb./hr. fuel injectors. Sniper 2300 was designed to be installed at home in your garage with minimal tools and the support of Holley's comprehensive installation manuals and online videos. The high resolution 3.5” LCD touchscreen user-friendly setup wizard has you answer a few simple questions about your engine and the system will begin self-tuning with no laptop or tuning experience required. This kit also includes 20 ft. of 3/8" Earl's Vapor Guard fuel hoses, fuel pump, fuel filters, and all necessary hardware for installation to return fuel into your fuel tank. For a more comprehensive installation and maximizing performance, check out our HyperSpark Ignition, air cleaners, and digital dashes.

Features:

  • (4) wiring connections required for throttle body installation (battery+, battery-, switched ignition, and RPM)
  • (2) 100 lb./hr. fuel injectors with complete fuel system consisting of 20 ft. of 3/8" Earl's Vapor Guard fuel hoses, fuel pump, fuel filters, and all necessary hardware
  • Supports up to 350 HP naturally aspirated or 285 HP forced induction
  • 3.5” LCD touchscreen handheld for real time data logging, initial setup, tuning, and gauge displays to view and monitor parameters with SD card to save key information
  • Bolt on 2300 Flange Carburetor Replacement
  • Self-tuning ECU with intuitive setup calibration wizard creating a base tune
  • ECU mounted to throttle body removing extra mounting and reducing RF noise
  • Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)
  • Equipped with C4 / C6 Ford transmission kickdown lever along with TH350, TH400, and 700R4 provisions
  • Bosch LSU 4.9 Wideband O2 Sensor provides real time fuel map learning, with a no welding stainless steel O2 flange and T-bolt clamps
  • Accepts many common 5 1/8" OEM or aftermarket air cleaner assemblies
Holley part number 550-850K
Finish: black
Master Kit - throttle body plus complete fuel system
Two 100 lb./hr. fuel injectors
Supports up to 350 HP naturally aspirated or 285 HP forced induction
Complete fuel system: 20 ft of 3/8 inch Earl's Vapor Guard fuel hose; fuel pump; fuel filters and hardware
3.5 inch high resolution LCD touchscreen with setup wizard - self-tuning
Four wiring connections: battery+; battery-; switched ignition; RPM
Engines up to 350 HP naturally aspirated or 285 HP forced induction.
Return-style fuel system to the tank - included.
Tagged for 1967-72 Ford trucks.

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