https://www.holley.com/products/fuel_systems/fuel_injection/sniper_efi/sniper_efi_quadrajet/ of 627, Fuel Injection System, Holley Sniper EFI, Self-Tuning, Master Kit, Black Throttle Body, Kit, 4.14 out of 5 stars
1965c-10 (3,714) 100%. )= HP number of cylinders x BSFC Duty Cycle. holley.
The LS Swap Alternative? How Holley's Sniper EFI - DrivingLine We choose Earls Vapor Guard EFI Hose. Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange. Installation of the kit itself was pretty easy. We've found a Sniper TBI system that will bolt onto your existing intake, but what else is required? The basic kit comes with the TBI unit, touchscreen controller, water temperature sensor, a wideband oxygen sensor, and all the necessary wiring. Trng chun Quc gia mc 2. We choose Earl's Vapor Guard EFI Hose .
the install was relatively easy other then a few issues with it being a marine application. Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended).
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. After install truck ran so much smoother and now I'm saving on gas as well!!!
( 10 ), Fuel Injection System, Holley Super Sniper 1250 HP, 4150 Flange, Self-Tuning, Aluminum, Polished, Naturally Apirated or Supercharged, Kit, 3.75 out of 5 stars
Compare this Product-10%. Fuel Pressure Regulator: The majority of Sniper EFI systems come with a pre-installed fuel pressure regulator that will work great for all naturally aspirated, nitrous and roots supercharged applications.
Top 10 Sniper EFI Installation Tips from Holley's Tom Kise I have a twin 350 mercruiser setup in my boat.
$5 Off Your $100 Mobile App Purchase - Get the App. ( 12 ), Estimated USA Ship Date:
Holley EFI offers several different MAP sensor options for various applications: Forced Induction Engine:
If your fuel pump flows more than 255 LPH then a 3/8-inch return port is required. It's time to move towards better fuel economy, increased performance and perfect cold starts.
Holley How To: Install Sniper EFI - YouTube Use solder heat shrink connections only.
Summit Racing carries Sniper EFI throttle Sniper EFI products are part of the Holley Performance family and offer economically priced self-tuning fuel injection systems. Buy It Now.
$ 305.02. Estimated International Ship Date:
If you have any issues the first question techs will ask you is whats you fuel press? . Is this the right system for my vehicle, if not which one is?
Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle.
Holley Sniper EFI at Summit Racing NOTE: Higher horsepower applications will require installing an -8AN O-Ring fitting (3/4-16 Male O-Ring) to provide sufficient fuel supply. Never miss a sale on new parts, tools, and more!
From this point you will sort your fuel lines out to the fuel tank based on the chassis length and fuel pump choice (we recommend in-tank). I does not come with any linkage for the throttle cable or trans kick down rod, also no fuel pump block off plate or electrical connectors that were mentioned in the install video. Surprise, way smoother idle,cruise, and rediculous throttle response. ( 8 ), Fuel Injection System, Holley Sniper EFI 2300, Master Kit, 350 HP Support, Polished Throttle Body, Kit, 3.81 out of 5 stars
Brand New Holley Sniper EFI Self-Tuning Master Kit, Shiny Finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor (Part #550-510K) . Your 7mm line is closer to 1/4", but your engine and Sniper are smaller. No need to mount an external fuel pressure regulator! Yes, the fuel pump relay is built into the Sniper EFI Main Harness. Its been all smiles driving the Blazer now. So you're ready to switch from carburetor to fuel injection, but you're unsure of what all is involved.
The Holley Sniper EFI was a fairy easy install following the included instructions and online videos. so you can easily add a fuel pressure gauge if needed, (See P/N's 900019 or 900020). Most fuel line kits feature AN fuel lines and fittings, and you can use our powerful search tools to find fuel line kits that include filters, regulators, distribution blocks, pumps, rails, and more. STEALTH EFI FEED LINE KIT, BLACK HOSE, 8AN HLY SUPER SNIPER STEALTH EFI FEED LINE, BLACK HOSE, 6AN HLY SNIPER Q-JET EFI FEED LINE, BLACK HOSE, 8AN HLY EFI STEALTH 4500, FEED LINE KIT, BLACK HOSE. Throttle body mounted ECU - no extra boxes to mount. Sniper EFI is ver. The Sniper EFI system can be completely tune-able at any vacuum.
Fuel Tank Return Port Kit | Ships Free at EFISystemPro.Com | EFI System 2023 Holley Performance Products, Inc. All Rights Reserved. The Drop-in Master kits make plumbing your Sniper EFI installation as hassle-free as possible, simply cap the regulator on the Sniper EFI throttle body with the provided -6an cap, safely route the vapor guard fuel line along the chassis back to the diecast fuel hat, and the job is finished.
. Supports up to 650hp with Four 100 Lb/Hr Injectors! Self tune works great, especially if you follow the Holley videos on TPS and IAC idle settings. Diameter, 15 ft.
Sniper EFI Installation Guide - Holley Motor Life Introducing Sniper EFI Master Kits, with a Returnless Retrofit Fuel Module.
This kit is recommended for pump or race gas use only. The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn! Holley Sniper a reasonable option for this application? Also in Tools, Shop Equipment & Chemicals, Cataclean - Fuel and Exhaust System Cleaner, Cataclean Diesel - Fuel and Exhaust System Cleaner, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets, Sniper EFI HyperSpark Distributor - Chevy SBC/BBC, HyperSpark Kit w/ 565-301 - Ford (260/289/302), Sniper EFI HyperSpark Distributor - Chrysler 318 / 360, Sniper EFI to Holley EFI Dual Sync Distributor Adapter Harness, Sniper EFI HyperSpark Distributor - Ford Small Block (260/289/302).
STEALTH EFI FEED LINE KIT, STAINLESS HOSE: 550-440, 550-441, 550-444: 920035-BL: 8AN HLY SUPER SNIPER STEALTH EFI FEED LINE, STAINLESS HOSE: 550-874, 550-877: 920036-BL: 6AN HLY SNIPER Q-JET EFI FEED LINE, STAINLESS HOSE: 550-869: . Stay up to date with the latest releases, events, promotions and more. SIZE:
I would highly recommend this product, is simple to advanced tuning ability makes it great for everybody from someone just trying to get ride of a carb to someone doing advanced tuning for a street/strip car. This guide will walk you through a basic installation including what parts are necessary to swap as well as what to watch out for.
EFI Feed Lines for Holley Sniper Kits - Fragola Performance Systems
at which point the Sniper would immediately switch off the fuel pump. Post Filter is 10 Micron, Holley Sniper EFI Self-Tuning Kit - Classic Gold Finish. 2023 HOLLEY PERFORMANCE PRODUCTS, INC. ALL RIGHTS RESERVED. In order to get a proper estimate, we need a little more information from you. Phone
Add Sniper EFI systems and components to your arsenal today.
Bowl Connector Hose for Sniper and Terminator X Stealth EFI System Requires external fuel pressure regulator, such as: 12-886 or 12-879, Available in base & master kits (Master kits include complete fuel system consisting of; 20ft of 3/8 Vapor Guard Fuel Hose, 12-920 Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank! Put an end to cold . If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup.
Holley 550-511K EFI Self-Tuning Master Kit - amazon.com This kit dose come with O2 sensor you need to use ..for 1250.you think they would tell you
You can order this part by Contacting Us. Free Shipping over $199* Same Day Shipping before 7pm* . ( 2 ), Fuel Line Kit, Push Lock, -6 AN Line Diameter, 25 ft.
Also pre plan how you will mount the fuel pump and filters, these need to be mounted close to the fuel tank a lowest level and Holley can't solve that for you as every car is different; this was expected on my end just a heads up. Stay Updated with Emails from Summit Racing. Connects directly to battery positive terminal - CONNECT LAST, Connects directly to battery negative terminal - CONNECT LAST, Engine Speed Input (ONLY FOR USE WITH COIL (-) IGNITION SETUP), Optional - Connect to aftermarket tachometer, Optional - Connect to Holley EFI Analog Gauges (using 554-130 Module), Optional - Used for programmable 0-5V sensor input, Optional - Used for programmable ground output. Bolt on 4150 Flange Carburetor Replacement. Follow along as we make big power out of this 377ci small-block-chevy with bolt-on parts!READ MORE. i like to no before we starting the rebuld from ouder 520hp ac cobra
Sniper EFI - Holley
Diameter Rubber Hose, 40 ft. Mar 13, 2023
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On to the first start. Thursday 3/9/2023
For example, the Holley Sniper Stealth 4150 Self-Tuning Fuel Injection System is a great entry-level system that can easily accommodate up to 650 horsepower. ( 8 ). Self-tuning ECU means you dont have to be a computer/tuning wiz to have EFI! The best Sniper EFI Stealth 4150 self-tuning kit for your car depends on the make and model of your vehicle as well as your budget. Sniper EFI throttle bodies require 58-60 psi of fuel pressure and a 10 micron filter.
t iscriticaltousehigh pressureclamps orAN fittingstoreducethepossibilityof afuelleak. By christopher l on February 14, 2018 | Verified Owner.
Earl's AN 3/8 Hose Fittings Kit for Holley Sniper Fuel Hard Line Kit Four Wires to EFI With Sniper and HyperSpark Master Kits! Just wanted to share my experience and total cost for my Holley Sniper install. Guaranteed lowest price! Opens in a new window or tab. I was concerned with the performance of the Sniper to run this motor. Supports up to 650hp with Four 100 Lb/Hr Injectors!
Put my sniper on a Chevy 350 and so far nothing but smooth sailing.
The Holley sniper 1 barrel EFI kit supports engines up to 175 horsepower using a 1.4375 throttle bore. Fuel System Plumbing Kit, Fuel Pump to Fuel Filter, -6 AN Braided Flex Line, 20 ft.
Integrated ECU means less wiring and ease of installation! These were intended to capture vapors and will not flow adequately to return . The included O2 sensor is all that is needed for our Sniper TBI systems. Blow-through applications will require the use of an external boost referenced regulator (example: 12-848). Wednesday 3/8/2023
( 19 ), Fuel Plumbing Kit, 40 ft, Braided Stainless, With 40 Micron Filter, Check Valve, Kit, Fuel Plumbing Kit, 20 ft, Braided Stainless, With 40 Micron Filter, Check Valve, Kit, Fuel System Plumbing Kit, 20 ft., Stainless Steel, Fuel Filter, -6AN Fittings, Black, Kit, 5.0 out of 5 stars
Overall very happy with this kit, super easy to install. STEALTH EFI FEED LINE KIT, STAINLESS HOSE, 8AN HLY SUPER SNIPER STEALTH EFI FEED LINE, STAINLESS HOSE, 6AN HLY SNIPER Q-JET EFI FEED LINE, STAINLESS HOSE, 8AN HLY EFI STEALTH 4500, FEED LINE KIT, STAINLESS HOSE, 8AN HOLLEY TERM. So i was looking for a way to gain some range on my 33' Aquasport offshore fishing boat. We have spent several years researching, testing and retesting to perfect the production of what we feel is the finest hose end available.
Sniper EFI Update: Weeks Later, Do I Still Feel It Was Worth It? Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! After this installation she starts like a car with better performance and I have increased my range by 25%-30%. Im still dialing in the sniper. We recommend these similar substitute parts: 4.5 out of 5 stars
Unfortunately, these kits all require a high-pressure fuel system. Today, Fuel Injection System, Holley Sniper EFI, Self-Tuning, Black Throttle Body, up to 650 HP, Kit, 4.45 out of 5 stars
Holley EFI fuel kits are the perfect addition to your Sniper EFI or Holley EFI kit. Bangshift.com: The Caddy Powered C10 Gets A Holley Sniper EFI, RacingJunk.com: Installing Holley's Sniper EFI System, FullSizeBronco.com: Holley Sniper EFI Install, Compatible w/ Holley EFI, Sniper EFI, and Terminator X Software, Replacement Sniper and Terminator X O2 Sensor, Earls - 1/8" NPT in Hex
Sniper Fuel Return - Holley Performance Products Forums
HOLLEY SNIPER EFI SELF-TUNING MASTER CFM,4BBL,FUEL INJECTION CONVERSION.
Then, you'll be ready to bring EFI into range with Sniper EFI! Follow the quick-guide installation instructions. Apr 3, 2023
(339), In Stock, Including at a Supplier. Automotive Wiring: "Good Enough" Is Anything But! Mar 15, 2023
- NO laptop required! Included 2.5" clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps and a Stainless Steel (Weldable) oxygen sensor flange. Estimated International Ship Date:
I mounted a holley mech. I had one of the kits had the IAC motor fail but they sent me a new motor with no problems. Supports up to 650hp with Four 100 Lb/Hr Injectors!
The timing control is also pretty painless. Note: handheld is a little finicky. Copyright 2023 by AUTOSALES, INCORPORATED
I just purchased a Holley Hyperspark Distributor, CD box, and coil. 100 watchers .
You could try changing out just the feed line first. Buy Holley 534-236 at JEGS: Holley Fuel Crossover Kit for Stealth Sniper EFI 4150 Style Throttle Body. I've had mine installed on my 1984 CJ7 with a 4.6 Newcomer Racing engine for about a year now. Summit Racing carries Sniper EFI throttle body kits as well as Sniper EFI fabricated intake manifolds designed to maximize your vehicles power while going easy on your budget.
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Certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance. Length, Kit, 4.7 out of 5 stars
Designed to be a perfect fit out of the box, with no other parts or components needed. Throttle response is amazing and it made my ZZ4 come to life. Ships Monday 3/6/2023.
( 9 ), Fuel Pump, Electric, In-Tank, Diecast Retrofit Module, 60 psi, 340 lph, Gasoline, E85, Return Style, Each, 5.0 out of 5 stars
Are you waiting to convert your carbureted vehicle to Sniper EFI, but don't like the idea of mounting an external fuel pump? Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!
Holley Sniper EFI - Stock . By Steven L on February 16, 2018 | Verified Owner. May God's grace bless you in the Lord Jesus Christ.
https://www.holley.com/products/plumarts/682006ERL, https://forums.holley.com/showthread6686#post96686, If this is your first visit, be sure to
NPT su. Includes complete fuel system consisting of; Sniper EFI Retrofit Returnless Fuel Module; 20ft of 3/8 Vapor Guard Fuel Hose; 5 stainless steel hose clamps, a post filter, and various Earls fittings and caps. It took a few days to complete the install, linkage mod, and tank mods, but it was well worth it so far. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. 2023 Holley Performance Products, Inc. All Rights Reserved. After installing the Sniper and running for a few weeks with the initial air/fuel settings as mentioned, I saw roughly 1 to two-miles per gallon increase. Sniper EFI products are part of the Holley Performance family and offer economically priced self-tuning fuel injection systems.
Part# 12-886. Made my 455 Buick motor come to life. Supports up to 1250 HP with Eight 100 Lb/Hr Injectors. Holley EFI Fuel System Plumbing Kits 526-10 Fuel System Pump Plumbing Kits, Holley EFI, 3/8 in. Very easy to install and it looks great.Holley should be proud of this one, By Dan E on March 23, 2018 | Verified Owner.
Patent Number - US10294902B2. JEGS 15612 - Dual Feed Fuel Line (Fuel Log) Kit for Holley 4150 Carburetors -08AN (2) $65.99. The Blazer starts in seconds and no more raw fuel burning the eyes. Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI), Integrated ignition timing control & coil driver. Replacement TPS for Terminator and Sniper EFI Throttle Bodies as well as a variety of other Holley EFI Throttle Bodies. I only have a 100 miles on it but has been good so far as this is my daily driver. Look no further. Hose ends may look like simple devices, but at FPS we take them very seriously.
By Brandon S on February 16, 2018 | Verified Owner. A -5 is hard to find. 700R-4 ProBuilt, Moser 12 bolt with 3.91 gears and a TruTrack, UMI suspension with Konis, big brakes, 6-point roll bar, lowered, Boze Forged 18" wheels with Falken 660 tires. Bac Giang, Vietnam. With the help of some youtube videos for fine tune (iac for idle), this setup works good. $153.95. The Sniper EFI throttle-body drops in place of your . This will be awesome! Today, Distributor, HyperSpark, Hall Effect, EFI, Billet, Natural, V8, Small Block Gen I, Big Block Mark IV, Chevrolet, Each, 4.59 out of 5 stars
It also uses a single fuel injector and is ideal for older four and six-cylinder engines. The sniper master kits ship with OEM grade 255 LPH Walbro Pumps.
By Micheal C on June 4, 2021 | Verified Owner. of 195, Fuel Line, GM LS, Push Lock Type, -6 AN Diameter, 25 ft. I'm running a Ls2 carburetored motor with Brian Tooley stage 4 cam, ported and polished heads and intake by Kimm Barr in Garland, Texas. Let's take a look at the items that would need to changed or can handle the higher pressure.
I wish it came with fuel pressure gauge and a tune for higher altitude as I live 7000 above sea level.
Holley Sniper EFI Throttle Body - Century Performance Center, Inc.
You can order this part by Contacting Us. . Diameter Rubber Hose, 40 ft. 406 SBC with progressive single stage of nitrous Dart SHP block, Dart Pro1 heads, Holley Sniper EFI with HyperSpark, Comp Cams, NOS cheater plate with powershot solenoids.