Contacted Holley and followed their recommendations with zero success. Summary. If you're struggling to tune or repair your old Autolite 1100 carburetor, our Sniper EFI 1100 is a direct bolt-on that will have your classic Ford running like new in no time! I am very impressed with how complete the kit is and how close the wire and hose lengths were to what I needed. Holley Sniper EFI Self-Tuning Master Kit with Black Finish 550-511K | Purchase a Holley Sniper EFI Master Kit with Black Throttle Body Finish - JEGS High Performance 1-800-345-4545 0 0 Categories Free Shipping over $199* 0 0 Top Categories Brakes & Drivetrain Brake - Disc & Drum Kits Brake Hose, Lines & Fittings Master Cylinders & Brake Boosters $1,536.95. Most EFI systems on the market rely on accurate feedback from O2 sensors to run closed loop or for self tuning, so your exhaust system must be leak free at least until a few feet past the sensor. Sniper is very easy to install and Holley provides detailed instructions on how to install it. By Jason B on February 16, 2018 | Verified Owner. Check out Todays Price on Amazon here. By Craig M on February 16, 2018 | Verified Owner. Are there any Negative Reviews about the Holley Sniper? The intake valve in each chamber opens, the fuel-air mix rushes in just as the piston rotates up, compressing the gaseous mix, and the spark plug fires to create combustion. Hit the link to learn more! However with this kit if i wanted to time idle then my distributor would have to be upgraded, but I am not too sure where to get this from or who would make it. Great quality EFI, would be excellent if kit were actually complete when shipped, Reviewed in the United States on May 23, 2019. We include the following new parts; wiring harnesses, coil driver, wideband oxygen sensor, fuel pressure regulator, and any fuel system components that should be included in your kit. I couldn't get the extra 20 feet without returning the entire kit. All rights reserved. One each to battery pos and neg, one to the switched ignition and one to neg of coil. ($), Your recently viewed items and featured recommendations. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. The Holley Sniper is aptly named because it delivers precisely the right amount of fuel into a classic cars engine based on the conditions of that moment. The unit can easily be installed in minutes. Only small issues with installation were that I had to convert the C6 transmission kick down to a Lokar cable and the 351M/C motors use a unique fuel pump mounting so I had to order a different block off plate. I have owned and worked on many different classic vehicles, so I started this site to share my experiences. Jan 4, 2020. Brand. Reviewed in the United States on June 28, 2022. bought the first one and aft er less than a year started running real rough, not getting any fuel. Truck runs better than it ever has and starts cold like a new car. This caused me to miss my installation window. they forget about me. New Holley Sniper 550511 EFI Kit. NEW HOLLEY SNIPER EFI SELF-TUNING KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION 31 2 offers from $1,228.95 Holley 550-511K EFI Self-Tuning Master Kit 169 17 offers from $1,549.95 Fitech Go Street Master Kit w/Force Fuel Delivery System 35203 (30003 + 50004) 10 4 offers from $1,259.99 Holley 550-516K EFI Self-Tuning Master Kit 22 Huge improvement over a carburetor. Hi guys. Holley Sniper EFI - Affordable Carburetor Replacement Watch on Holley just brought EFI within range - introducing Sniper EFI! I took that opportunity to get one one with an in tank pump for EFI and ran new stainless steel fuel lines instead of using the supplied hose. Cancer and Reproductive Harm. I couldn't get the extra 20 feet without returning the entire kit. DAMN this Jeep has never run like this not from the day it came off of the factory floor until the We installed this Sniper fuel injection on a 1979 Jeep CJ7 that's running an 1968 AMX 343 V8. Only 4 stars because there were several items missing from the overall kit. He wants to know when Holley will be shipping the eight injector version of the Sniper EFI. No more Holley injection Holley said there was no problem with the the unit so am sending it back since it runs lean & pops back through the exhaust then rich & pops back through the intake & then loses power on a load told me I didnt know what I was doing so am am a dumb No more Holley injection Holley said there was no problem with the the unit so am sending it back since it runs lean & pops back through the exhaust then rich & pops back through the intake & then loses power on a load told me I didnt know what I was doing so am am a dumb mechanic with 50 years of experience fixing cars & dont know how to wire or set up for RF interference but thats okay now I know with all the problems they had with carburetors that this system is no different & the lack of help tells me that money in their pocket is more important than customer relations so Holley have a nice day because I am going to have a better one with Elderbrock! In addition the fuel lines are only rated to 200 PSI compared to Braided EFI hose which is rated for 700PSI and the braided lines look much better. I really wanted this to work and spent an inordinate amount of time checking, re-checking to insure it was installed correctly. Today, the company has a successful following and boats a 25% sales increase in 2021 versus the year before. The Terminator X-Max ECU is most commonly purchased as part of a complete kit for a specific application. Followed the directions and she fired right up on the first start, no hesitation whatsoever. It also uses a single fuel injector and is ideal for older four and six-cylinder engines. After programming and cycling the ignition the engine started on the first revolution. Well worth the money considering the cost of multiple carbs and tuning them. Sniper EFI products are part of the Holley Performance family and offer economically priced self-tuning fuel injection systems. even holley techs could not fix it. Returns are subject to 20% restocking fee, technical and warranty questions to be referred to www.Holley.com. Sniper EFI 8 Injector Master Kit 10-28-2016, 07:56 AM My brother has a 1971 Nova with a 468 big block with 680 HP at the crankshaft, and 550 HP at the rear wheels. I am currently running a edelbrock performer carb intake with 650 double pumper and a MSD 6LS ignition on a stock LM7 5.3 truck engine. I love the touch screen & all the customizable configurations! Perfect for street rods, muscle cars, off-road trucks or almost any carbureted vehicle. The Holley company began in 1896 when a couple of brothers were tinkering in their garage with a motorized tricycle nicknamed the Runabout. Later, as the demand for motor vehicles began to take off, the brothers decided to create a company called the Holley Motor Company. Guaranteed lowest price! The PSI (pounds per square inch) for the EFI unit is 50-60PSI, versus 5 - 7PSI for older, carburated units. Reviewed in the United States on August 11, 2018. this crap really sucks. Part Number: SNE-550-859K. Very fair price and would purchase again. and now i cant return it. DAMN this Jeep has never run like this not from the day it came off of the factory floor until the day we parked it to install this kit. It idled and started to learn. This changes the game and takes the worry and planning out of EFI on older vehicles or motor swaps on a budget. The Holley Sniper EFI Tuning Master Kit 550-510K is recommended for automatic transmission vehicles with 700R4, 200R4, and TH350. For me it was not particularly difficult but it was time consuming running wires and fuel lines was the most time consuming piece. Since an EFI unit can adjust automatically, the computer optimizes the fuel for each driving condition. Holley EFI - Sniper EFI Hyperspark Master Kit P/N 565-307K Features: Designed For Existing Or New Sniper EFI Installations; Complete Ignition System In A Box; Hyperspark Ignition Box/Hyperspark Ignition Coil/Hyperspark Distributor And A Plug And Play Main Harness; Patented Clear Installation Cap Eliminates Any Confusion While Installing The . This runs in the area of $1000 and has everything you need for a basic install on almost any vehicle equipped with a four barrel carb. Brand New Holley Sniper EFI Self-Tuning Kit - Shiny Finish, 4 Barrel Fuel Injection Conversion - Self Tuning Kit plus Handheld EFI Monitor. Intake runners with tapered top is designed to increase air velocity and more evenly distribute airflow to all 8 cylinders improving performance and throttle response. The unit has a built-in ECU built into the throttle body that self-learns the cars driving habits and what fuel mix is needed. Absolutely love this thing! 3.) Holley Sniper EFI Self-Tuning Dual Sync Kit Sniper EFI Self-Tuning Dual Sync Kit Small Block/Big Block Chevrolet Shiny Finish Includes: Sniper EFI System Dual Sync Distributor & Harness Distributor Hold-Down Spark Plug Wires View Details $1,740.32 Estimated to ship direct from manufacturer on 02/01/23, pending manufacturer availability. Compare this Product . Fuel System Kit For Troubleshooting Tips setting up your New Holley Sniper EFI System, please see this helpful video from Holley Bolt on carburetor replacement (designed to fit single & dual carb Throttle body mounted ECU - no extra boxes to Products with electrical plugs are designed for use in the US. Very responsive throttle. Not Yet Reviewed. But if you need to replace or upgrade just the ECU in your Terminator X EFI System, we offer the ECU by itself. It installs in short order. It comes with a handheld EFI monitor and a self-tuning ECU. I love the touch screen & all the customizable configurations! Spent a fair amount of money and time on this unit. It's slotted, so install it in the same position. Service Replacement Coolant Temperature Sensor, -6 AN Port Plug w/ O-Ring Seal, Black Anodized Aluminum - 2 pieces, Input/Output Harness for Sniper EFI Systems, Main Battery Harness with Fuse and Fuel Pump Relay, Hooker Blackheart Oxygen Sensor O2 Bung 2.5" Clamp-On style, Oxygen Sensor O2 Bung 3" Clamp-On Style for all vehicles that utilize an Oxygen sensor, Hooker Blackheart Oxygen Sensor O2 Bung 2.25" Clamp-On style. The Sniper intake will only accept EV1 style injectors. *Depending on your selection, your intake manifold flange may be all you need to know to select the correct Sniper EFI system for your application. Have recommended to others in my club. guess what? 1996-2023, Amazon.com, Inc. or its affiliates. If you have a 1971-1986 Jeep CJ, our BBD Sniper EFI is a direct bolt-on for your application. don't buy holley. This Sniper kit is AMAZING. (The difference is like placing your thumb over a garden hose, rather than just trying to clean the driveway with a simple trickle. At present I have just been letting the Sniper auto-tune itself and it seems to be doing fine as fuel mileage has been increasing, temperatures are stable and it just feels smoother and smoother. California Prop 65 Warning. Having purchased & installed a few of these now, I would STRONGLY consider that you decide just how badly you may want to frustrate yourself. The following 10 steps apply to the V2 software. Some parts are not legal for use in California or other states with similar regulations. 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. Top subscription boxes right to your door, 1996-2022, Amazon.com, Inc. or its affiliates, Polaris Fuel Pump Compatible with Sportsman 325 400 500 600 700 Magnum 325 330 500 Outlaw 450 500 525 Predator Scrambler 500 Trail Boss Trail Blazer 330 Xpedition 325 425 OEM 2520227, MQparts Can Bus EFI Y Splitter Cable 558-465 for Holley Terminator X, Sniper EFI, Dominator system - Replace MA558-465, 558-465, TERMX-Y6, TERMX-Y-6, Automotive Replacement Fuel Injectors & Parts, Learn more how customers reviews work on Amazon. 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 Air Cleaner Assembly, 14" x 3" - Black Finish, Sniper EFI to Holley EFI Dual Sync Distributor Adapter Harness, Weiand Team G Intake - Chevy Small Block V8, 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, Oil-Filled - 0-100 PSI - 1/8" NPT Male Thread, Earls - 1/8" NPT in Hex (It's like throwing a dart at the same place every time and hoping you hit it). and in my opinion a guy (or gal) would be a fool to consider buying a new carb when a kit like this is available. (But who lives in a place where the weather never changes?). Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. Only thing I did different from the kit was I ran steal fuel lines instead of just using the fuel hose provided in the kit. OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service. Reviewed in the United States on April 7, 2018. This caused me to miss my installation window. The Nitrous Express ML1000 would be the best kit for your application. Only 4 Wiring Connections Required! Stay up to date with the latest releases, events, promotions and more. Will this efi work on a LS 5.3 while using a MSD 6LS ignition system? The only adjustment I had to make was for idle as the mechanical stop had the throttle open to about 1600 rpm. Wondering if this will run correctly without having control over timing since ignition and fuel would be separate systems. Reviewed in the United States on May 26, 2018. Put an end to cold start issues, hesitations, vapor lock, and flooding. The 1980s saw the development of EFI units for racing and street applications, and the company has not looked back since, continuing to develop and refine its electronic fuel injection systems. The first option is to just buy the injector body and the controller with the wiring harness and sensors. Reviewed in the United States on July 26, 2018. Holley EFI Fuel System Kit (Part # 526-7) Ideal for Type 1's with fuel tank in the front. Which carburetor mounting flange does your intake manifold have?*. first one i got was defective. I really wanted this to work and spent an inordinate amount of time checking, re-checking to insure it was installed correctly. even holley techs could not fix it. Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) Spoke with several hot rod builders and was informed of the 20 they were aware of having been installed all 20 owners removed the units due to faulty operation. Going EFI - Holley sniper kit. You can skip a return line (deadheading the unit). Bolt-on replacement for popular classic Holley Carburetors such as the 0-4412 or 0-7448. HOLLEY SNIPER EFI = JUNK Reviewed in the United States on April 2, 2019 Spent a fair amount of money and time on this unit. Holley Sniper EFI 10129-LGHOL Sniper EFI Flex-Fit Hat Brand New $16.51 Buy It Now Free shipping 29 watchers Sponsored Holley Sniper EFI 19-103 Sniper EFI Fuel Tank System 255 LPH Brand New $672.26 Buy It Now Free shipping Sponsored TDOG Custom Holder for Holley EFI 3.5" Sniper and Terminator Controllers Brand New $28.00 Buy It Now +$5.85 shipping It isn't horrible, but with finding little things I needed to complete the install like -6an to -8an adapters for my fuel tank, the right adapter for the thermostat etc.. and running around to parts stores to try to find the bits I needed it took a full weekend. The Holley Sniper master kit looked good and was packaged well but only came with 20 feet of EFI hose vs the advertised 40 feet. We installed this Sniper fuel injection on a 1979 Jeep CJ7 that's running an 1968 AMX 343 V8. Paul aka DOCMOPAR, By Victor S on December 10, 2021 | Verified Owner. We cover cars, boats, planes, bikes, and virtually anything else with gears. Reviewed in the United States on August 14, 2018. Have recommended it to several other car enthusiasts. . There are times when more pressure helps get a job done). We're reader-supported, and may earn commissions when you buy through our links. Includes complete fuel system consisting of; 20ft of 3/8 Vapor Guard Fuel Hose, Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank! Learn about our team members here. A carburetor is a much less sophisticated form of fuel injection. As the owner continues to drive, the Holleys computer makes necessary adjustments whenever additional demand is placed on the engine. Reading reviews on other sites makes it sound like this is a super quick and easy install. All in all very happy and will use on other projects. (Many classic car owners will tell you that tuning a carb can be a pain in you know what to get it set just right). It's economically priced so you can have all the benefits of EFI and still have money to . All nitrous solenoids will work with the Sniper EFI unit, there's no special kit that works better than others. guess what? Big Time Parts, LLC will ship product directly from the manufacturer. View and share this list. Although the company has seen changes in ownership, in 2021, it became a publicly traded entity on the NYSE. doesn't work. I was also looking at the Holly Sniper kit. when I installed the unit I replaced the fuel lines and the fuel tank' in stalled the inline filters as recommended. Estimated to ship direct from manufacturer on 01/25/23, pending manufacturer availability. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Just make sure you're not going over the 650 HP limit. For that reason alone I only give it 4 stars, Reviewed in Canada on January 10, 2020, Works amazing bit of a learning curve though but no complaints at all would definitely buy another one. It is a console 4 speed car with a Richmond 430 posi in the rear. See all 15 photos This is the optional 400-lph. 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, 1965 and older U.S. manufactured California Certified vehicles, 1967 and older U.S. manufactured Federally Certified vehicles, 1967 and older Foreign manufactured vehicle, 1966 and newer U.S. manufactured California Certified vehicles, 1968 and newer U.S. manufactured Federally Certified vehicles, 1968 and newer Foreign manufactured vehicle. In addition the fuel lines are only rated to 200 PSI compared to Braided EFI hose which is rated for 700PSI and the braided lines look much better. Primarily the problem seems to be with faulty ECUs and a lack of willingness to accept a return on the manufacturer's part. they forget about me. Holley 550-510K: Sniper EFI Self-Tuning Master Kit, Shiny Finish - JEGS High Performance Buy Holley 550-510K at JEGS: Holley Sniper EFI Master Kit with Shiny Finish. Contact us by emailing contact@junkyardmob.com. This is a beautiful thing! This process ensures that our factory refurbished Sniper EFI systems are just as reliable as a new unit off the shelf. #3. It was a Chrysler Engineer car and upgraded with Road Runner suspension and factory traction bars. Very responsive throttle. If you're ready for a 21st century 2300 replacement, you're in the right spot. Install difficulty just really depends on your vehicle; the system itself is very simple. The learn function will offset the base fuel table until the closed-loop compensation only requires minimal changes. I returned for a refund and will likely purchase the components separately. With 2300, 4150, 4500, Rochester 2GC, Jeep BBD, Quadrajet, and Rochester 2GC and horsepower ratings up to 1200 hp, we want to make sure you select the right Sniper EFI system for your hot rod. Electronic fuel injection has a higher pressure point than a regular carburetor. Free Shipping. Returns are subject to 20% restocking fee, technical and warranty questions to be referred to www.Holley.com Product Description You're looking for our 550-529 2x4 Sniper kit! doesn't work. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles. Features:Bolt on 2300 Flange Carburetor Replacement. Supports up to 350HP with Two 100lb/hr Injectors. Holley has a Sniper EFI kit for just about any combination you can dream up. Install difficulty just really depends on your vehicle; the system itself is very simple. It isn't horrible, but with finding little things I needed to complete the install like -6an to -8an adapters for my fuel tank, the right adapter for the thermostat etc.. and running around to parts stores to try to find the bits I needed it took a full weekend. High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays. Never would allow the motor to idle correctly nor stay running for any period of time. Now to break it all in. The Holley Sniper EFI (Self-Tuning Kit) is a fuel delivery method using fuel injection in place of a standard carburetor. This part number did not. A carburetor will only run efficiently if the conditions when it was first tuned (adjusted manually) exist. Great quality EFI, would be excellent if kit were actually complete when shipped, Reviewed in the United States on May 23, 2019. The Holley Sniper EFI will Generate More Power. 3) Double-click on the Custom Calibrations (Cals) folder. Spent a fair amount of money and time on this unit. Worked out great, easy instructions everything I needed was in the kit. To supply the fuel, you can tap into the fuel rail. Easy to set up would buy again. This site also participates in other affiliate programs including but not limited to ShareASale, CJ, and ClickBank, and is compensated for referring traffic and business to these companies. There are no manual adjustments, tuning, cleaning of clogged jets, or anything else wonky. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. Hello, after being frustrated with my carb I want something that just works better for me and want to try EFI. This is one of the best purchases I could have made. With 2300, 4150, 4500, Rochester 2GC, Jeep BBD, Quadrajet, and Rochester 2GC and horsepower ratings up to 1200 hp, we want to make sure you select the right Sniper EFI system for your hot rod. The installation of electronic fuel injection can make a world of difference in t fuel economy. Holley Sniper continues to push the aftermarket by introducing fabricated carbureted and EFI intake manifolds for GM Small Block and LS along with Ford 4.6 Modular 3-valve and 5.0L Coyote engines. Features. If you are using a system that controls ignition timing, you may also need to modify or replace your distributor to accommodate that. Breaking in a fresh engine build with a Sniper EFI TBI system is completely acceptable. Learn more how customers reviews work on Amazon. I absolutely love it. Learn More. Reviewed in the United States on August 14, 2018. This information allows the EFI unit to have a baseline for the initial startup. Sniper EFI EFI Components Home Sniper EFI System 4150 -6% Click Image for Gallery Sniper EFI System 4150 Views: 89656 Brand: Holley Product Code: 550-510 | 550-511 | 550-516 $1,314.00 $1,228.95 Available Options Select Sniper EFI System Color Select Master Kit Fuel System Include your Free Sniper EFI T-shirt! I will be upgrading some of my other trucks with the sniper here in the next couple of months. Free Shipping over $199* Same Day Shipping before 4pm* This kit uses the larger 400-lph pump that will feed upward of 750 EFI horsepower. If you're new to classic cars, then this website is for you. $2,249.00. In the event you only have a coil and distributor, no problem. and in my opinion a guy (or gal) would be a fool to consider buying a new carb when a kit like this is available. Holley Sniper LOVE AT FIRST TURN OF THE KEY. Add to Wish List. The following vehicles are considered Emissions Controlled Vehicles: I have a new engine that has not been fired. When selecting the correct Sniper EFI system for your engine, there are a maximum of three questions we must answer: 1.) Huge improvement over a carburetor. Huge improvement over a carburetor. Easy to follow instructions. It isn't horrible, but with finding little things I needed to complete the install like -6an to -8an adapters for my fuel tank, the right adapter for the thermostat etc.. and running Reading reviews on other sites makes it sound like this is a super quick and easy install. Engine fires but imediatly dies . waited over a month for warranty repair. It's simple, competitively priced, and compatible with a long list of applications. Introducing Sniper EFI! Fuel Injection System, Holley Sniper EFI BBD Master Kit, Black Throttle Body, Inline Fuel Pump, Jeep, 4.2L, Kit. I have used OEM EFI on motors, and competitors after market EFI systems; but nothing can compare to the ease of installation of the Sniper system. Pros Cons Included fuel system may not work. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. If Holley is going to keep dominating the market for EFI, it is going to have to become more responsive to the thousands of classic car owners who are using its products. This means that while the electronic fuel injectors spray the right amount of fuel into the engine in a sharper, more intense burst than the gentle mix of a fuel port in a carburetor. Owners of a Sniper can generate a sizable amount of additional horsepower, which makes the units so significant on the racing circuit. Between. By Mark J on February 16, 2018 | Verified Owner. Reading reviews on other sites makes it sound like this is a super quick and easy install. Never would allow the motor to idle correctly nor stay running for any period of time. I love the new Carburator Gold color to keep a little of the nostalgic look! Summit Racing carries Sniper EFI throttle body kits as well as Sniper EFI fabricated intake manifolds designed to maximize your vehicle's power while going easy on your budget. Sniper EFI. Still, it should be noted that the EFI unit will only support the horsepower that the engine was designed for. Once adjusted for proper IAC engine dropped into a perfect idle. (see T-shirt below) - + Add to Cart Self-tuning ECU means you dont have to be a computer/tuning wiz to have EFI! don't buy holley. Put an end to cold start issues, hesitations, vapor lock, and flooding. Compared to other competitors' EFI systems, the Holley Sniper is a bargain. Holley Sniper EFI Self-Tuning Master Kit - Classic Gold Finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Classic Gold Finish Part # 550-516K 8 Reviews In Stock Free Shipping - Lower 48 US States Holley Days $1,549.95 Suggested Retail $1,723.00 Add To Cart Add to Wish List Share I really like the idea of the LCD monitor and it self learns the system. It also analyzed reviews to verify trustworthiness. This item: Holley 550-511K EFI Self-Tuning Master Kit $1,549.95 Holley EFI Ignition Coil, Hyperspark (556-152) $41.54 Holley EFI Sniper Hyperspark Efi Ignition (556-151) $315.95 What other items do customers buy after viewing this item? This product may not be eligible for select promotional offers. The money an owner saves with this installation can then be used for other areas that might need addressing (new paint job, interior, dash, etc.). Bolt-on carburetor . even holley techs could not fix it. The system works great at -40F started every time! The install will either go perfectly, or an utter disaster. Replacement TPS for Terminator and Sniper EFI Throttle Bodies as well as a variety of other Holley EFI Throttle Bodies. Ideally suited for classic cars with carburetors, the unit regulates more precisely the flow of fuel into the engine, eliminating cold starts, flooding, and vapor lock. Installing electronic fuel injection EFI onto a classic car is easier than ever. In addition to your Holley 2300 Sniper Kit you will want to order the 12-130 HOLLEY IN-TANK RETROFIT FUEL MODULE $501.95. Reviewed in the United States on July 26, 2018. Basically, fuel comes from a pump into a holding bowl in the carburetor. don't buy holley. Features. Rest assured if you've got an old v8 ANYTHING that is mechanically sound the time and effort to get this kit installed will be WELL WORTH the effort. He isn't in a big hurry, this would be a winter project. Reviewed in the United States on April 2, 2019. waited over a month for warranty repair. Holley Sniper EFI Self-Tuning Fuel Injection Systems Summit Racing Part Number: SNE-550-511K UPC: 090127739877 Fuel Injection Style: Throttle body Fuel Injection System Type: Single 4-Barrel Throttle Body (4150 Flange) Maximum Horsepower with Gas: 650 Timing Control Compatible: Yes Power Adder Compatible: No ECM Included: Yes Self Tuning: Yes The Holley sniper 1 barrel EFI kit supports engines up to 175 horsepower using a 1.4375 throttle bore. From stock to up to 1375 horsepower, Sniper EFI can bring the reliability of EFI to your hot rod. (Battery +, Battery - , Switched Ignition & RPM). Perfect for street rods, muscle cars, off-road trucks, or nearly any carbureted vehicle. Installation was easy. Learn More Hit the link to learn more! As more demand is required of the engine (you put your foot on the gas), air gets sucked into the carb, and the fuel and air mixture gets sent to the engine cylinders via a small hole called a jet. The actual product performs better than anticipated. Most owners who install EFI units see a 10-15% increase in their mpg after installing, and in a world of $5 a gallon gasoline, every bit of savings is a nice perk to get. Pros. Downloading and installing the free holley sniper efi tuning software is extremely easy to do and will run on nearly any computer. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Each manifold is ready to bolt-on out of the box (including a high-flow . The included Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn! The installation was very simple, 4 wires. Followed the directions and she fired right up on the first start, no hesitation whatsoever. When buying the Holley Sniper EFI kit, you've got two basic options. The OEM large bore 2GC carburetor is fairly limited, but our compatible Sniper EFI system will unlock your hot rod's true potential! The Holley Sniper master kit looked good and was packaged well but only came with 20 feet of EFI hose vs the advertised 40 feet. Estimated Ship Date: Tuesday 1/3/2023. Notes. I saw the demo of the Sniper into a 67 Camaro and saw it was a 4 speed also. At this point I'm done and am now the 21'st that I'm aware of having to remove this faulty product. Part Type. When buying the Holley Sniper EFI kit, you've got two basic . There was an error retrieving your Wish Lists. Idle adjusts automatically for cold start and AC compressor. Shop Didn't Get What You Wanted - Up to 45% Off! Page 1 of 1 Start over NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION Holley Sniper EFI System. Early adopters of the EFI system were found on the stock car and drag race circuits, where speed matters, and anything that can help boost horsepower to an engine is a welcome sight. waited over a month for warranty repair. The description stated it include the return line. Absolutely love this thing! -6AN Male to -6AN Female, Earls -6 AN Male to 9/16"-18 (AN6) O-ring Port, Replacement Idle Air Control (IAC) Motor for Sniper EFI TBI Systems, Sniper 90/92/102mm Throttle Bodies, Terminator TBI, Avenger 4bbl TBI, HP 4bbl TBI, Commander 950 & Digital Pro-Jection Systems. Installing electronic fuel injection EFI onto a classic car is easier than ever. Holley tech guy didn't know why but they will not send 4 in the kit Pisses you off when you have to order one and your vehicle sits waiting. Introducing the new Sniper EFI Master Kit! Home / Selectors / Sniper EFI Selector All is original except the trans. Since everything is brand new on my car, I dropped the tank and installed a stainless return line. Holley's Sniper EFI system is tough to beat in most situations. Throttle body mounted ECU - no extra boxes to mount Supports up to 500hp with Four 100 Lb/Hr Injectors! These performance sheet metal intakes are great looking and an excellent value compared to other fabricated intake manifolds. Absolutely love this thing! Whether you want to replicate that Quadrajet roar with modern technology or take advantage of the dual-pattern base of our 4150-based Sniper systems for big power, what you need is at this link! Replacement Regulator Kit for EFI Regulators and Sniper EFI throttle bodies. Many classic car owners ask whether installing electronic fuel injection on a classic car is worth the trouble. Product includes all gaskets and hardware for a hassle-free installation. Crate 350 motor inside of a 84 Camaro. Took about one day from start to finish with looks of breaks in. The Holley EFI is a self-contained unit that you bolt on and turn the key on. The EFI can establish a baseline with the information plugged into the console. It's no surprise that the most widely used intake flange has the widest range of options. Installer had to fabricate a return line and purchase additional fittings. Sniper EFI 4BBL Master Kits with Fuel System, Holley EFI CAN to USB Dongle - Communication Cable, Earl's -6 AN Male to 9/16"-18 (AN6) O-ring Port, Hooker BlackHeart Oxygen Sensor O2 Bung 2.5" Clamp-On Style, Hooker BlackHeart Oxygen Sensor O2 Bung 3.0" Clamp-On Style, Hooker BlackHeart Oxygen Sensor O2 Bung 2.25" Clamp-On Style, Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended), Throttle body mounted ECU no extra boxes to mount. I was wrong. Add to Cart. ($), Shipping cost: Most classic owners will be impressed by the boost in horsepower gained from the EFI installation. Supports up to 650hp with Four 100 Lb/Hr Injectors! Reviewed in the United States on July 31, 2020. HOL-822041-1. Big Block Intake Manifolds. 71rs6spd Junior Member Join Date: Mar 2018 Posts: 27 #3 For me it was not particularly difficult but it was time consuming running wires and fuel lines was the most time consuming piece. Can I install this on a fresh engine or should I do the break in with a carburetor? The hardest part of the Sniper install was neatly bundling the wires. By Paul P on October 2, 2018 | Verified Owner, I have had this car since 1972. Starts, idles and drives smooth. I just posted about EFI for my 67 1200B Truck. I am happy to say that even though I have a large cam and Pro Form electronic distributor, Yesterday, I turned the key and the car fired immediately. 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