Holley Sniper Stealth EFI 4150 EFI Dual Inlet Fuel Line Fits Super Stealth. International Customer Options|In the United States? https://www.holley.com/products/plumarts/682006ERL, https://forums.holley.com/showthread6686#post96686, If this is your first visit, be sure to 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. 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. 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. Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI! *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages. - NO laptop required! NOTE: Higher horsepower applications will require installing an -8AN O-Ring fitting (3/4-16 Male O-Ring) to provide sufficient fuel supply. 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. Holley EFI offers several different MAP sensor options for various applications: Forced Induction Engine: Very easy to install and it looks great.Holley should be proud of this one, By Dan E on March 23, 2018 | Verified Owner. You will need to add your own lengths of 3/8-Diameter fuel line. Thanks! I had a hard time getting them started cold and i only had a range of 75 miles and that was a big limitation. ( 4 ), Fuel Injection System, Holley Sniper EFI, Self-Tuning, Master Kit, Polished Throttle Body, Jeep, CJ, L6, 4.2L, Kit, 4.83 out of 5 stars ( 59 ), Fuel Return Line, Atomic EFI, Rubber Hose, 3/8 in. Go to the below link, and scroll down to Sniper EFI Software. Fuel line kits for your custom fuel systems - braided fuel lines, push lock fuel lines, and more, connecting everything from the tank forward! -Installed the fuel pump, make sure the locking ring is tight and the rubber gasket is seated right. Crazy but the idle sounds in no way as radical or, weird enough,loud. Thank You. Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Black Ceramic Finish. OEM Style Throttle Position Senser (TPS)/ and Idle Air Control (IAC) for years of dependable service. I have the sniper efi system with the holley retro-fit in tank electric fuel pump. All times are GMT-6. Hose, Black, Straight Fittings, Kit, 3.83 out of 5 stars Diameter Rubber Hose, 40 ft. Injectors, Fuel Pump/Line Included, Kit. holley. installed the master kit on my camaro .. went pretty smooth .. just over 5 hours start to finish .. works great . https://www.holley.com/products/fuel_systems/fuel_injection/sniper_efi/sniper_efi_quadrajet/ Only 4 Wiring Connections Required! 7bar (735kPa) up to 102.9 PSI of Boost. The following vehicles are considered Emissions Controlled Vehicles: Other self learning EFI systems require around 9 inches of vacuum - is that a requirement for the Sniper? Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Black Ceramic Finish. -Cut up and used a 3/8 fuel hose to protect the fuel pump hardline where the straps go over it and where it gets close to the tank. For starters, your fuel system will need to be upgraded. Sniper EFI products are part of the Holley Performance family and offer economically priced self-tuning fuel injection systems. Will the stand behind it if it has problems 1000% yes. You can order this part by Contacting Us. Die Cast EFI By Pass Style Fuel Pressure Regulators. Mar 15, 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 30 talking about this. $119.99. Some parts are not legal for use in California or other states with similar regulations. 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. The 4150 manual used to say the minimum feed size is 3/8" with a 5/16" return line. ). ( 8 ). Browse our technical documentation and downloads for information on Terminator EFI. ( 5 ), Fuel Tank, Steel, Silver Powdercoated, Under Bed, EFI Swap, 255 lph, 18 Gallons, Chevy, GMC Kit, Estimated USA Ship Date: 20 feet of 3/8" EFI Hose, in-line fuel pump, post and pre fuel filters, return bulkhead, and all of the necessary fittings and hardware. Timed spark part for vacuum advanced distributors located under the front fuel bowl, for easy access to the distributor. The following vehicles are considered Racing Use Only Vehicles: Holley is the new standard in EFI! HOLLEY SNIPER EFI SELF-TUNING MASTER CFM,4BBL,FUEL INJECTION CONVERSION. ( 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 By steven v on February 15, 2018 | Verified Owner. 8AN HOLLEY TERM. Instructions are super easy to follow and complete for all set-ups. ( 2 ), Fuel Line Kit, Push Lock, -6 AN Line Diameter, 25 ft. 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. Two thumbs up Holley. Please note that Checkout Prices will be in US Dollars. 11-26-2018, 06:00 PM. i like to no before we starting the rebuld from ouder 520hp ac cobra Simple math. Size (lb./hr. Buy NEW HOLLEY SNIPER EFI MASTER KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION,MODULE,FUEL PUMP,RETURNLESS: Fuel Injector Kits - Amazon.com FREE DELIVERY possible on eligible purchases . of 195, Fuel Line, GM LS, Push Lock Type, -6 AN Diameter, 25 ft. Holleys Super Sniper Stealth can support 1,250 horsepower and 21.5psi of boost so we teamed up with ProCharger superchargers to put one to the test on Westech Performances engine dyno. I really liked the idea of the self learning, and after watching tons of videos I was convinced. Hose, Black, 45 Degree Fittings, Filter, Kit, 4.6 out of 5 stars Note: handheld is a little finicky. I hope the product works as advertised Do I need two o2 sensors sense I am running true fuel exhaust ? ( 1 ), Fuel Injection System, Holley Sniper EFI, Self-Tuning, Tuning Kit, Gold Throttle Body, Kit, 4.51 out of 5 stars 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. Part Type: Fuel Tanks. The install video was much more helpful to me than the written instructions. The included fuel system places a 340LPH fuel pump in the tank, which can easily be accomplished with basic hand tools. I purchased the Sniper EFT Master Kit a week ago. 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. Where should it be? Stay Updated with Emails from Summit Racing. Sniper EFI is ver. HISTORY: Earls Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. This is the original 1979 350ci small-block. 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. The basic kit comes with the TBI unit, touchscreen controller, water temperature sensor, a wideband oxygen sensor, and all the necessary wiring. The software is completely free, however, should any tuning need to take place. Brand New. Monday 3/6/2023 The included O2 sensor is all that is needed for our Sniper TBI systems. You will also need a throttle return spring. Some kits may also include filler neck and tank straps. Fuel Filters: Most carbureted applications will require a 100 micron pre-filter (before fuel pump) and a 40 micron post-filter (after pump, before carb). This will get you connected from the Sniper Headunit down to the frame rails. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle, What micron is the pre filter and what micron is the post filter? Guaranteed lowest price! Estimated International Ship Date: I purchased the full kit with fuel sub kit. 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. Holley Sniper's 3.5 gpm (gallons per minute) fuel pump is designed for high performance naturally aspirated and forced induction EFI vehicles. many thanks. 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). Sniper Fuel Line Size. ( 98 ), Estimated USA Ship Date: ( 21 ), Fuel Injection System, Stealth, 4150 Flange, Polished, up to 650 hp, 870 cfm, Four 100 lbs./hr. 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. Be sure to check out the full instruction manual filled with tons of information regarding installation, tuning and more! This is a 12-pc kit of Earl's 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. 3bar (315kPa) up to 29.4 PSI of Boost Camaraderie Found At The Vintage Easter Jeep Safari, Gibbons Motorsports Builds An 800 Horsepower, Pump Gas Beast Of A Big-Block, How To Install A Sniper EFI Fuel Pump Module Kit Into A Shallow Fuel Tank, Deep Dive: Sniper EFI 5-Inch Touchscreen Digital Dash, This WWII-Style Willys Can Conquer The Toughest Trails With The Help Of Sniper EFI, Upgrade Your Sniper EFI System with a 5-inch Digital Dash, How to Convert from Carb to EFI on an LS-Swapped Camaro with Sniper, How To Install Sniper EFI Onto The Willys "Go Devil" Four-Cylinder In A Flatfender Jeep, Utilitarian: Trad Ronfeldt's 1951 Chevrolet 3100, SEMA 2021 - Trad Ronfeldt Built The Ultimate WD-40 Shopping Rig Out Of This 1951 Chevy 3100, The Sniper EFI Stealth 4150 Supports Big Power But Remains User-Friendly, Fuel Injection Fundamentals: Understanding The Three Different Fueling Strategies, How To Convert Your Classic Car's Fuel Sending Unit Into An EFI Fuel Pump Module, Carb to EFI Conversions Are Easier than Ever with Sniper Quadrajet Drop-in Fuel Pump Master Kits, Adjust Your Engines Response with Holleys Sniper EFI Throttle Extension Lever, Going In-Depth With The Sniper Stealth 4500 EFI System, Adapting A Sniper EFI System To A Vintage Volkswagen, Putting The Sniper EFI Dual Plenum Intake To The Test On The Dyno, How To Install A Holley In-Tank Retro-Fit Fuel Module Kit Into Your OEM Fuel Tank, How to Make 900+ Horsepower with a Blow-Through Holley Super Sniper EFI, How to Replace your Mustang Autolite 1100 Carb with Holley Sniper EFI, How To Build A Custom Timing Table - Sniper EFI, How To Email Datalogs and Global Files for Holley EFI and Terminator X. Holley just brought EFI within range - introducing Sniper EFI! They are engineered using Holley fuel pumps, regulators and filters coupled with quality Earl's plumbing to provide a fuel system tailored to the needs of your EFI System. The software is free to download and very easy to use. Well now you have an attractive option! Bolt on 4150 Flange Carburetor Replacement. Replacement TPS for Terminator and Sniper EFI Throttle Bodies as well as a variety of other Holley EFI Throttle Bodies. Our Sniper EFI Master Kits are supplied with 20 feet of EFI compatible rubber hose. . It also uses a single fuel injector and is ideal for older four and six-cylinder engines. Wednesday 3/8/2023 Answer each question to begin ordering parts. By Micheal C on June 4, 2021 | Verified Owner. With the sniper 550-511k kit, I have a 1980 Pontiac Trans Am with the 4.9Liter Turbo. 2bar (210kPa) up to 14.7 PSI of Boost 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. Diameter, 15 ft. Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) Apr 3, 2023 Join the Holley Family. Holley EFI Fuel System Plumbing Kits 526-10 Fuel System Pump Plumbing Kits, Holley EFI, 3/8 in. 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. Just after Holley introduced the Sniper EFI System they released their "Master Kit" version. Sniper Fuel Return. Today, Ignition Combo, EFI Hyperspark, Ignition Box, Distributor, Coil, Wiring Harness, Ford, Kit, Estimated USA Ship Date: Fuel Injection System, Master Kit, Stealth, 4150 Flange, Black, up to 650 hp, 870 cfm, Four 100 lbs./hr. After this installation she starts like a car with better performance and I have increased my range by 25%-30%. The solution came in the form of a Holley Sniper EFI kitone specifically designed as a direct replacement the Rochester Quadrajet carb that our GTO, as well as countless other GM vehicles, used. ( 5 ), Fuel System Plumbing Kit, Fuel Pump to Carburetor, -6 AN Braided Flex Line, 3 ft. The Drop-in Master kits make plumbing your . The Holley Sniper EFI was a fairy easy install following the included instructions and online videos. ( 50 ), Fuel Injection System, Stealth 4150 Master Kit, 4150 Flange, Polished, 870 cfm, Four 100 lbs./hr. Justin Robbins RLMS 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. Estimated International Ship Date: In stock. Sniper . Many lower priced retrofit tanks or fuel modules have a 5/16" return tube built in. This complete kit was very easy to install and tune. By Ernesto P on March 7, 2018 | Verified Owner. Holley 12-842 - Billet Adjustable Regulator (1) $152.95. 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. 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! The Holley EFI Fuel System 526-7 is the perfect extension to your C10, Bronco, F100, or Mustang Sniper EFI kit. I've had mine installed on my 1984 CJ7 with a 4.6 Newcomer Racing engine for about a year now. 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: . ( 35 ), Ignition Boxes, Sniper EFI HyperSpark CD Ignition Box, Capacitive Discharge, Digital, Black, Each, 4.46 out of 5 stars Buy Holley 534-236 at JEGS: Holley Fuel Crossover Kit for Stealth Sniper EFI 4150 Style Throttle Body. A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13, Bolt on 4150 Flange Carburetor Replacement. Also very bad customer service on hold for 20 mins transfers 3 times then back to teck service Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! . The only con I can think of is that your dual sync + sniper setup has a lot of extra wires and they aren't arranged in a way that lends itself to a clean installation. 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. I installed it on my 66 FE390 Fairlane GT and have a hundred miles on it now. ( 12 ), Estimated USA Ship Date: Some parts are not legal for use in California or other states with similar regulations. Opens in a new window or tab. By Spencer R on June 5, 2021 | Verified Owner. Beauty Salon. 3.11 out of 5 stars . Add to Wish List. Sniper EFI 101 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. The other hoses come in AN sizes. In order to get a proper estimate, we need a little more information from you. It's the 2300 2 barrel self learning kit. This tank package includes everything you're going to need for installation. Opens in a new window or tab. ( 15 ). The Holley sniper 1 barrel EFI kit supports engines up to 175 horsepower using a 1.4375 throttle bore. ( 3 ), Fuel Injection System, Master Kit, Stealth, 4150 Flange, Black, up to 650 hp, 870 cfm, Four 100 lbs./hr. The Exterior Cover Barrier provides extreme tolerance to heat and ozone giving Earl's Vapor Guard a three way shield against hose deterioration. We hope that you will agree. The Holley in-tank pump also includes a vent, which eliminates the need for this one. I'm planning on using the Holley Sniper EFI though haven't seen a ton of feedback on it yet. Length, Kit, 4.63 out of 5 stars The following vehicles are considered Emissions Controlled Vehicles: Is there a specific distributor needed to run with the sniper EFI kit? Holley Sniper EFI - Stock . (478), Fuel Tank Mounting Straps and Adapters (21), Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-511K, Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-510, Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-511, Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-510K, Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-516K, Holley Sniper EFI HyperSpark Distributor Kits 565-300K, Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-516, Holley Sniper EFI HyperSpark CD Ignition Boxes 556-151, Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870K, Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-849K, Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870, Holley Sniper EFI HyperSpark Distributors 565-300, Holley Sniper EFI 650 HP Super Sniper Fuel Injection Systems 550-519, Holley Sniper EFI Returnless Self-Tuning Fuel Injection Systems 550-511D, Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871K, Holley Sniper In-Tank Retrofit Fuel Pump Modules 19-350, Holley Sniper EFI HyperSpark Distributor Kits 565-301K, Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872, Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871, Holley Sniper EFI Fuel Tank Systems 19-185, Holley Sniper EFI Fuel Tank Systems 19-184, Holley Sniper EFI HyperSpark Distributors 565-300BK, Holley Sniper EFI 1250 HP Super Sniper Fuel Injection Systems 550-531, Holley Sniper EFI BBD Master Kits 550-858K, Holley Sniper EFI XFLOW Fuel Injection Systems 550-541, Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-850K.
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