SKU: 1016396756

Holley 550-849 2300 Sniper EFI 2 Barrel Conversion

Sale price$584.98 Regular price$649.98
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Holley 550-849 2300 Sniper EFI 2 Barrel ConversionOverview: Holley just brought EFI within range! 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

Overview:

Holley just brought EFI within range! 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). Bolt-on replacement for popular classic Holley Carburetors such as the 0-4412 or 0-7448. 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:

  • 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
  • Throttle body mounted ECU – no extra boxes to mount
  • Integrated ignition timing control
  • Only 4 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)
  • 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 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
  • 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
  • Patent Pending

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley Sniper EFI
CFM 580
Coast Guard Approved Yes
Emission Code 3
Finish Shiny
Flange Size 2300
Flange Style 2300
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
Product Type Sniper 2BBL EFI Kits
Transmission 700R4/200R4
Transmission Ford C4/C6
Transmission TH350
Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 1016396756

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4.7 ★★★★★
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Jeff Dandos
Bozeman, US
★★★★★ 5
Pretty good shampoo conditioner blend
Scent: Bourbon & Oak, Size: 16 Fl Oz (Pack of 1)
Smells good, nice and soft afterwards. Would buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
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Harmony Perry
Massapequa, US
★★★★★ 5
incredible.
Format: Mass Market Paperback, Format: Mass Market Paperback
i want to recommend this book to every woman i know - but unfortunately, i know soooo many will choose to be offended by its content. it will either strengthen your femininity & rattle your feminist side (i should note that i mean the more extreme, modern meaning), or solidify your feminist ideologies altogether. for me, it was the former. & i'm so grateful. i will say, i think many of the reviews claiming this book is "against women" or "spreading harmful messages" are either taking quotes out of context or the point has gone over their heads completely. elisabeth has made such incredible points about men & women being equally valuable, but simply having different roles in life. she also exaggerated that mature men understand that they have their role not from earning it, but from assignment & are called to love well. so much so, to lay down their lives. this is no way made me feel "less than" or "oppressed" or "victimized". i would say it did the opposite. it made me proud to be a woman. personally, i think this book is incredible & i plan to read it several times in the future. men & women are equal in value, but we were not created for the same roles. & that's *more* than okay, it's beautiful. & God's will is the safest place to be. since i tend to have a hard time articulating my thoughts, here are some bullet points. women are a gift. we were quite literally created to be a helpmeet. we are needed. we are necessary. we have a divine purpose. "i don't want anyone treating me as a person rather than as a woman". a point made that i find interesting - we often see women on a mission to prove "we can do everything a man can do!" (which we cannot), yet, we don't often, if at all, see men trying to prove they can do everything a woman can do (which they can't). people often assume that women embracing the more feminine roles is because of the western societal standards. but if that were true, why do we have yet to discover a successful matriarchal society? globally - villages, tribes, etc. have men as the hunters & warriors, & women as the caregivers & nurturers. is it because we were wired that way? freedom lies in God's will, not rebelling against it. "by being a jellyfish, the jellyfish glorifies its Creator, for by being a jellyfish it fulfills its Creator's command." just like a sailboat sails most beautifully when it sails with the wind, not against it. it's fulfilling it's purpose. "if she was going to make her way in a man's world, she had to be a lady." LOVE THIS QUOTE SO MUCH. "you did in fact marry only a sinner, & so did he. it is grace you both need." "snoring is the sweetest sound in the world. ask any widow." this hit my soul. hard. "you can't find the meaning of a rose by pulling it apart." was such a fabulous quote in regards to not digging too deeply into such trivial things.
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Reviewed in the United States on July 20, 2024
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Sarah
Natrona Heights, US
★★★★★ 5
Become a woman of God
Format: Kindle
Age Appropriate For: 15 and up (some marital themes and matter best for older readers) Best for Ages: 15 and up Elisabeth Elliot is an incredible woman whom I have looked up to for years. Though I might not always agree with everything she says, I know whatever she says comes from a heart that is devoted to God and is seeking him. As this year I am spending a lot of time reading about Biblical Womanhood, this was high on my list. One of the things I loved about this book is that it was from a mother’s heart to her daughter. So much of the advice felt not like so many of the books on the market, but like I was sitting at her beach home listening to her talk. I felt as if I was peering over Elisabeth’s shoulder reading these letters, unfiltered, no nonsense, but with deep beauty. The advice was so steeped in Scripture without any of the softening that so many books try to do. I loved the way she made fun of feminism and did not shy away from saying things that are politically incorrect with no apology. So many books on womanhood for Christian women (I am finding) almost sound as if they are apologizing for the politically incorrect way God wants women to live. Elisabeth Elliot does not apologize; she shows what a wonderful thing is. This book really got me to thinking in such a good way. I saw so many areas that I need to allow God to work on me. There is nothing as empowering as seeing a reflection of what you are supposed to be, and I found it in this book. Elliott does talk about sex in this book. After all, it is a part of life, womanhood, and her daughter was about to be married. I found this chapter one of the more encouraging ones, oddly enough. I think because she talks about it very matter-of-factly but also doesn’t become crude about it. All her advice and encouragement is steeped in biblical principles and personal experience. I didn’t find it awkward, but rather much like a good mother-daughter talk. I highly recommend this book to women who are trying to live their life aligned with God and the Bible, not the world.
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Reviewed in the United States on June 13, 2016
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Amazon Customer
Massapequa, US
★★★★★ 5
Must Read!
Format: Mass Market Paperback
Easy Read. As a Christian Woman, I am grateful to have read this before my marriage. The wisdom and advice is something I wish my own mother had given me years prior.
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Reviewed in the United States on December 18, 2025
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Carlie
Cuba, US
★★★★★ 5
Highly recommend!
Format: Mass Market Paperback
Fantastic read. Highly recommend. Easily comprehended, but packed with insight.
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Reviewed in the United States on January 9, 2026

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