Length, Fuel Pump to Fuel Filter, Hard Line/Braided Flex Line, -6 AN, Kit, 4.54 out of 5 stars Some parts are not legal for use in California or other states with similar regulations. of 627, Fuel Injection System, Holley Sniper EFI, Self-Tuning, Master Kit, Black Throttle Body, Kit, 4.14 out of 5 stars Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn! -Installed the fuel pump, make sure the locking ring is tight and the rubber gasket is seated right. The 4150 manual used to say the minimum feed size is 3/8" with a 5/16" return line. The included fuel pump is not compatible with E-85. OEM Style TPS/IAC, for years of dependable service. Holley In-Tank Retrofit Fuel Module - 255 LPH, Holley In-Tank RetroFit Fuel Module-Returnless Style, Sniper EFI Air Cleaner Drop Base - Chrome, Sniper Air Cleaner Assembly, 14" x 3" - Black Finish, Holley Strip Dominator Intake - Big Block Chevy V8. Top 10 Sniper EFI Installation Tips from Holley's Tom Kise 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. Holley How To: Install Sniper EFI - YouTube ( 33 ), Fuel Pump to Carb Hose, -6 AN Black Braided Hose, Dodge, Chevy, Each, 4.56 out of 5 stars After I sent it back the 2nd time they ran test and said that they were just going to send me a new replacement, WAIT WHAT! By browsing this website, you agree to our use of cookies. Let's take a look at the items that would need to changed or can handle the higher pressure. Die Cast EFI By Pass Style Fuel Pressure Regulators. ( 5 ), Fuel Tank, Steel, Silver Powdercoated, Under Bed, EFI Swap, 255 lph, 18 Gallons, Chevy, GMC Kit, Estimated USA Ship Date: 2023 Holley Performance Products, Inc. All Rights Reserved. Some kits may also include filler neck and tank straps. This kit is recommended for pump or race gas use only. Go EFI-4 600 HP Throttle Body System Master Kit Includes: In-line Fuel Pump (2) Holley 550-511K3 - 550-511 Sniper EFI Self-Tuning HyperSpark Kit (0) High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays. 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!). ( 173 ), Estimated USA Ship Date: I would recommend this kit to anyone! After install truck ran so much smoother and now I'm saving on gas as well!!! $119.99. It also uses a single fuel injector and is ideal for older four and six-cylinder engines. Holley Sniper EFI at Summit Racing The head flow right at 300. Throttle response is amazing and it made my ZZ4 come to life. ( 3 ), Fuel System Pump Plumbing Kits, Holley EFI, 3/8 in. Got more to learn but a bad ass kit. View Holley Sniper EFI Self-Tuning Kit - Shiny Finish. We recommend these similar substitute parts: 5 out of 5 stars 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. The other hoses come in AN sizes. Crazy but the idle sounds in no way as radical or, weird enough,loud. Length, Mounting Clamps, Black Anodized Aluminum Fittings, Kit . Put my sniper on a Chevy 350 and so far nothing but smooth sailing. Fuel Injection System, Master Kit, Stealth, 4150 Flange, Black, up to 650 hp, 870 cfm, Four 100 lbs./hr. Self tune works great, especially if you follow the Holley videos on TPS and IAC idle settings. We have a great online selection at the lowest prices with Fast & Free shipping on many items! ( 21 ), Fuel Injection System, Stealth, 4150 Flange, Polished, up to 650 hp, 870 cfm, Four 100 lbs./hr. So use a -6 for both. ( 2 ), Fuel Line Kit, Push Lock, -6 AN Line Diameter, 25 ft. Thm m vin Mimosa H Ni - 810 L Li - Tp Bc Giang Sniper Fuel Return - Holley Performance Products Forums 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 3.5bar (350kPa) up to 37.45 PSI of Boost Sniper EFI 4150 Four-Barrel. This formidable bowl connector hose setup features -6 AN fittings and hose from end-to-end. 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. engine didnt even rotate over 1 time before it fired.. By Jacob M on September 21, 2022 | Verified Owner. I installed this on my 1990 454SS silverado and it performs flawlessly. Injectors, Kit, 4.6 out of 5 stars This is a 12-pc kit of Earls AN fittings for 3/8th fuel line that complements the Red Line Land Cruisers Holley Sniper Fuel Hard Line Kit for F and 2F Engine. Monday 3/6/2023. Fuel line kits for your custom fuel systems - braided fuel lines, push lock fuel lines, and more, connecting everything from the tank forward! Its been all smiles driving the Blazer now. Free Shipping over $199* Same Day Shipping before 7pm* . Diameter Rubber Hose, 40 ft. SKU: RL1024 Category: 2F SNIPER KIT Tags: RL1024, Holley EFI, EFI, FJ40, SNIPER, 40 Series . Sniper EFI Update: Weeks Later, Do I Still Feel It Was Worth It? By Micheal C on June 4, 2021 | Verified Owner. Includes complete fuel system consisting of; 40ft of 3/8" Vapor Guard Fuel Hose, 12-920 Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank! Looking for a complete kit that includes a regulator? Add to Cart. Holley Sniper EFI - Return Line and Fuel Tank Venting - YouTube Initial set up and programming was a breeze. safely route the vapor guard fuel line along the chassis back to the diecast fuel hat, and the job is finished. JEGS 15612 - Dual Feed Fuel Line (Fuel Log) Kit for Holley 4150 Carburetors -08AN (2) $65.99. 8AN HOLLEY TERM. Only 4 Wiring Connections Required! The Holley EFI fuel tank for C3 Corvettes (PN 19-148) and the slightly different tank for C2 Corvettes (PN 19-147) make it easy to get into EFI in a weekend. View Holley Sniper EFI XFlow 1375 - Black Ceramic. 06-19-2019, 12:10 AM. Today, Fuel Injection System, Holley Sniper EFI, Self-Tuning, Master Kit, Polished Throttle Body, Kit, 4.36 out of 5 stars 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. The Holley in-tank pump also includes a vent, which eliminates the need for this one. Being a boosted engine, it will require some laptop tuning to get the calibration dialed in 100%. Option 1: stock 3/8 pre-bent and adapting 6AN on either end (Classic . )= HP number of cylinders x BSFC Duty Cycle. Aftermarket EFI Offers a New Solution for Fuel System Woes 2023 Holley Performance Products, Inc. All Rights Reserved. #6 Fuel pumps. ( 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 Holley 526-7 EFI Fuel System With Return Line For Sniper EFI Kit Buy Holley 534-236 at JEGS: Holley Fuel Crossover Kit for Stealth Sniper EFI 4150 Style Throttle Body. 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 Terms of Use | Privacy and Security | Site Accessibility *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages. 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. So it's easy to add one to almost any fuel tank. I purchased the full kit with fuel sub kit. Unfortunately, these kits all require a high-pressure fuel system. How To Build A Custom Timing Table - Sniper EFI, Sniper EFI Initial Startup and Troubleshooting, How To Properly Place and Install an O2 Sensor, How to install the easy to use Sniper EFI Hyper Spark Ignition System, How To Take A Data Log From Your Sniper EFI System. This kit does not require a fuel return line, as the fuel pressure regulator is mounted in the tank. Put an end to cold . Not the picture of efficiency when new. You will need to add your own lengths of 3/8-Diameter fuel line. Copyright 2023 by AUTOSALES, INCORPORATED By steven v on February 15, 2018 | Verified Owner. By Brandon S on February 16, 2018 | Verified Owner. Compatible with gasoline, race gas, and Ethanol/Methanol. All of the wiring exits below the rear fuel injector cover, for a completely stealth installation. Guaranteed lowest price! ECU: Boost Control: Yes: DIS Outputs: None: Family: Sniper: Fueling Strategy: Speed Density: Includes Power Harness: Yes: . Opened the box and found this kit is awesome it has everything and looks great. OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service. Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended). installed the master kit on my camaro .. went pretty smooth .. just over 5 hours start to finish .. works great . Today, Fuel Injection System, Holley Sniper EFI, Self-Tuning, Tuning Kit, Polished Throttle Body, Kit, 4.31 out of 5 stars HOLLEY SNIPER EFI SELF-TUNING MASTER CFM,4BBL,FUEL INJECTION CONVERSION. Air entry is machined to fit most stock style air cleaners with air cleaner locator provisions. ( 9 ), Fuel Pump, Electric, In-Tank, Diecast Retrofit Module, 60 psi, 340 lph, Gasoline, E85, Return Style, Each, 5.0 out of 5 stars Never miss a sale on new parts, tools, and more! ( 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 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) . Holley Sniper Efi Self-tuning Master Kit,Shiny,800 Cfm,4bbl,Fuel Rick, Very easy to install, everything you need in the box, great instructions and the video is even better. Estimated International Ship Date: After I did my research, because holley kept saying the grey wire, I figured out it is the yellow wire out of the MSD 6LS box to trigger the tach iutput. https://www.holley.com/products/plumarts/682006ERL, https://forums.holley.com/showthread6686#post96686, If this is your first visit, be sure to This tank package includes everything you're going to need for installation. I've watched the recent sniper install video from Holley and it say's the minimum fuel line size is 3/8" for supply & 5/16" for return. Below is a list of systems that will require an external fuel press regulator : Fuel Fittings: All Sniper EFI systems will use -6AN fuel inlet/outlet connections (Stealth 4500 utilizes -8AN O-Ring Fittings). The included fuel system places a 340LPH fuel pump in the tank, which can easily be accomplished with basic hand tools. Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI! Two thumbs up Holley. 30 talking about this. . Holley Sniper EFI Returnless Master Kit - Black Ceramic If you are seeking to utilize ignition timing control, then we recommend using one of our Holley EFI Dual Sync Distributors. 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. Your 7mm line is closer to 1/4", but your engine and Sniper are smaller. 2bar (210kPa) up to 14.7 PSI of Boost The following vehicles are considered Emissions Controlled Vehicles: Is there a specific distributor needed to run with the sniper EFI kit? the working we wil do it after the last event I've had mine installed on my 1984 CJ7 with a 4.6 Newcomer Racing engine for about a year now. 11-26-2018, 06:00 PM. 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. If this works as well as I hope it does, I look forward to purchasing another for my 65 malibu. Update on the Holley Sniper EFI on my 1971 Ford Torino - return line modification Install video here: https://youtu.be/sHj4rndpxAE I have installed 3 EFI systems from another company F*t**h. They all had issues even on stock to mild engines and a pain to tune using there supplied handheld. Holley 550-511K EFI Self-Tuning Master Kit - amazon.com info@redlinelandcruisers.com Contact us on IH8MUD The Holley EFI Fuel System 526-7 is the perfect extension to your C10, Bronco, F100, or Mustang Sniper EFI kit. Simply pick your intake manifold flange type, power level, and aspiration type. I found that the EFIPRO throttle lever extender and progressive linkage together made the sniper much more streetable. Holley Sniper EFI 850002 Fuel Rail Kit - Sniper EFI Manifold LS3/L92 V8. . Also depending on the vehicle you are installing my my case a 1972 Camaro; you will also need to source a cover plate and gasket for your old mechanical fuel pump removal and also a fuel return line; these things I was aware of going into the install. -6AN Male to -6AN Female, Oil-Filled - 0-100 PSI - 1/8" NPT Male Thread, Earls -6 AN Male to 9/16"-18 (AN6) O-ring Port. The LS Swap Alternative? How Holley's Sniper EFI - DrivingLine The middle Earl's Vapor Guard Barrier is a Thermoplastic layer that provides superior fuel isolation and virtually eliminates vapors from escaping through the hose. Buy It Now. With the help of some youtube videos for fine tune (iac for idle), this setup works good. Add Sniper EFI systems and components to your arsenal today. High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays. Which Holley Super Sniper or Sniper XFlow EFI System Do You Need For Your Boosted Application? While waiting for the AFI kit I just said F it, and went with the Holey Sniper efi kit. 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. Help support me by using the links below. Here's the Holley EFI-specific fuel tank for the 1960-'65 Falcon. Holley 550-552 Sniper Autolite 1100 EFI System | Ships Free at 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. The Holley (Earl's) vapor guard hose comes in 3/8" & 5/16". 1968 Camaro, 383 with Dart Pro 1 aluminum heads and Comp Cams roller cam, Holley Terminator X Stealth EFI with Dual Sync distributor, Tremec TKO600, and 3.73 12-bolt Eaton posi differential. Copyright 2022 Holley Performance Products, Inc. All right reserved. This complete kit was very easy to install and tune. Im still dialing in the sniper. This page was generated at 07:37 PM. 4.8 out of 5 stars . The Sniper EFI system can be completely tune-able at any vacuum. In addition to the video, the Quick Start Manual page 4, says you need at least a 3/8" feed line & 5/16" return line. Use size "6" (-6AN) or 3/8" for the fuel supply & return. Stay up to date with the latest releases, events, promotions and more. Holley Sniper EFI Throttle Body; For Autolite 11000 Carburetors; Gold Finish; With A Mounting Flange To Fit Autolite 1100 Carburetors Installed Throttle Body Mounted ECU No Extra Boxes To Mount Supports Up To 175 HP With One 100lb/hr Injector Only 4 Wiring Connections Required Internal Fuel Pressure Regulator Eliminates Hassle Of Plumbing Integrated Ignition Timing Control High Resolution Full . These tanks enable you to jump right . Sniper EFI 101 Summit Racing will BEAT any competitor's advertised price! Alright, but what electric fuel pump should I use? These were intended to capture vapors and will not flow adequately to return . Ships In a Few Days. It took a few days to complete the install, linkage mod, and tank mods, but it was well worth it so far. 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). Four Wires to EFI With Sniper and HyperSpark Master Kits! 2023 Holley Performance Products, Inc. All Rights Reserved. I really liked the idea of the self learning, and after watching tons of videos I was convinced. Length, Kit, 4.16 out of 5 stars In addition to your Holley 2300 Sniper Kit you will want to order the 12-130 HOLLEY IN-TANK RETROFIT FUEL MODULE $501.95. I hope the product works as advertised So it's easy to add one to almost any fuel tank. Blow-through applications will require the use of an external boost referenced regulator (example: 12-848). The Holley sniper 1 barrel EFI kit supports engines up to 175 horsepower using a 1.4375 throttle bore. ( 13 ), Plumbing Kit, Push Lock, -6 AN, 25 ft. The other was to be sure the pump is mounted to the bottom of the tank for best performance. Sniper EFI Installation Guide - Holley Motor Life Holley Sniper Stealth EFI 4150 EFI dual inlet fuel line with gauge. Fuel injection can be daunting after a life of tuning carburetors, but Sniper EFI is arguably one of the simplest to install systems available on the market. 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. Great product extremely pleased with the shipping speed and most importantly the product itself. Bolt on 4150 Flange Carburetor Replacement. Overall very happy with this kit, super easy to install. Jul 3, 2023, Fuel Injection System, Sniper Stealth 4150, Up To 650HP, Gold Throttle Body, Four 100 lbs./hr Injectors, Kit, Fuel Injection System, Stealth, 4150 Flange, Black, up to 650 hp, 870 cfm, Four 100 lbs./hr. ( 1 ), Plumbing Kit, Push Lock, -6 AN, 25 ft. Holley 12-842 - Billet Adjustable Regulator (1) $152.95. 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: . Sniper EFI throttle bodies require 58-60 psi of fuel pressure and a 10 micron filter. For starters, your fuel system will need to be upgraded. Add To Cart. Sniper EFI Releases new Stealth 4150 Models! Beauty Salon. Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. Thanks. New Holley Sniper Efi Master Kit,800 Cfm,Black,4bbl,Fuel Injection Holley EFI Fuel System Plumbing Kits 526-10 Fuel System Pump Plumbing Kits, Holley EFI, 3/8 in. If you have any issues the first question techs will ask you is whats you fuel press? The engine runs smoother and has quick throttle response. 1050 Ford Street, Colorado Springs, Colorado 80915-2909. Inj. They are engineered using an 80gph fuel pump, pre-filters, post-filter with the hardware to install the bulkhead fitting for fuel return to the tank. Ships Monday 3/6/2023. Injectors, Fuel Pump/Line Included, Kit, 3.11 out of 5 stars recently purchased the 550,511k kit from holley. The secret to Earl's Vapor Guard hose is in its layers. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. Patent Number - US10294902B2. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. I just purchased a Holley Hyperspark Distributor, CD box, and coil. 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. Trng Tiu Hc L Li-Tp Bc Giang | Bac Giang Mar 13, 2023 (Battery +, Battery - , Switched Ignition & RPM), Integrated ignition timing control & coil driver. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. Remember that each equals 1/6". The included O2 sensor is all that is needed for our Sniper TBI systems. OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service. ( 8 ), Fuel Injection System, Holley Sniper EFI 2300, Master Kit, 350 HP Support, Polished Throttle Body, Kit, 3.81 out of 5 stars I tried to install the bung in the topside of the pipe but this didn't work do to the exhaust pipe being to large i couldn't get enough flow fast enough at idle for a good reading. Complete kit. On behalf of every manufacturer, delivery drivers, supply chain representatives, and workers of the world, "We're Sorry.". Self-tuning ECU means you dont have to be a computer/tuning wiz to have EFI! Look no further. ( 34 ), Fuel Injection System, Holley Super Sniper 650 HP, 4150 Flange, Self-Tuning, Black Throttle Body, Kit, 5.0 out of 5 stars pump is 125 psi and the hose SAE 30R14 is maximum 50psi ). ( 27 ), Fuel System Plumbing Kits, 3/8 in. $440.95. 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. Of course you can also get Sniper kits to fit a variety of other carb/manifold types. Bng khen, giy. If your fuel pump flows more than 255 LPH then a 3/8-inch return port is required. 100 watchers . This combines the Sniper EFI Self Learning Throttle Body, with an easy to install In-Tank Retrofit Returnless Module, 20 ft of Earl's Vapor Guard Fuel Hose, and the required fittings. Holley just brought EFI within range - introducing Sniper EFI! I strongly recommend downloading the sniper tuning program, and using the Holley software to tune your fuel and ignition curves. A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13, Bolt on 4150 Flange Carburetor Replacement. Stay up to date with the latest releases, events, promotions and more. Holley carburetors operate at a range of 5.5 to 7.5 psi of fuel pressure and use a 40 micron filter. 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. No need to mount an external fuel pressure regulator! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Supports up to 650hp with Four 100 Lb/Hr Injectors! The only things you will need to source is a new throttle cable, and modify your existing bracket or purchase a FITECH GM throttle cable adapter. It starts snd runs like a dream. I installed it on my 66 FE390 Fairlane GT and have a hundred miles on it now. Length, Kit, 4.7 out of 5 stars Custom fuel systems require custom plumbing solutions! No issues with it at all yet. You can order this part by Contacting Us. +84 79 555 8999. thammymimosahanoi@gmail.com. Self-tuning ECU means you dont have to be a computer/tuning wiz to have EFI! I'm planning on using the Holley Sniper EFI though haven't seen a ton of feedback on it yet. Only 4 Wiring Connections Required! Estimated International Ship Date: Replacement TPS for Terminator and Sniper EFI Throttle Bodies as well as a variety of other Holley EFI Throttle Bodies. By Spencer R on June 5, 2021 | Verified Owner. HISTORY: Earls Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. I have the Sniper 4150 on a SBC 383. Fitech EFI VS Holley Sniper: 6 Honest Comparasion Between! - Bryan's Garage The other hoses come in AN sizes. ( 80 ), Fuel Injection System, Holley Sniper EFI, Self-Tuning, Master Kit, Gold Throttle Body, Kit, 4.51 out of 5 stars International Customer Options|In the United States? Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) We recommend these similar substitute parts: 4.5 out of 5 stars Mar 13, 2023 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! ( 2 ), Distributor, HyperSpark, Hall Effect, EFI, Billet, Black, V8, Small Block Gen I, Big Block Mark IV, Chevy, Each, 4.2 out of 5 stars