Holley sniper pro 1 to 1 comp XE274H comp cam with 781 large Oval heads fresh, tunning changes are instant with it running on edelbrock over the holley sniper kit upload / down load or laptop and deal with that stupid cord yet again if laptop used . 55 Currie Traction Lock, PS, front DB, AC, Pony deluxe interior & Rally Pac. 95 Sniper Tank $494. Anyways, I like the simplicity of the sniper and since holly It made 710 hp and 640 torque peak numbers. I was set on the Holley Sniper and then my engine builder recommends the Edelbrock Pro-Flo 4. Follow me on instagram! https://www. The software installer now includes all dash and handheld firmware in the Holley EFI software directory (Documents\Holley\Dash). This could just as easily be implemented on any other Holley EFI System, since the configuration software is similar. Looking into the Holley Sniper, Chris ended up on the EFI System Pro website where he learned more about the capability and benefits of the Sniper EFI System. Self-Tuning Capability: One of the major advantages of the Holley Sniper is its self-tuning capability. I've locked out the vacuum advance on the distributor and installed an FREE Sniper EFI T-shirt with every Sniper EFI system purchased from EFI System Pro! This T-shirt is yours for $0. Spark Plug Wires. Yes, we were pretty surprised by Holley's decision to discontinue the Sniper 2x4 EFI System as well. I added up the cost of the Holley Sniper kit with the Hyperspark Kit and an in-tank pump. It WILL NOT WORK on the Sniper Stealth throttle bodies. Contact Us; Site Map; Technical Support Service; Personalized EFI System Recommendation Holley has the exact distributor perfect for your application – whatever that application is! An ignition coil driver (Holley Internal PN 271R1165A, PN 556-150) is included in the Sniper kit and is required to run the Sniper with timing control if no MSD ignition box is used. This course of study presents the instructional videos that have been produced by Holley. In ca 8 Std eingebaut. The engine has dyno time on it only, so ideally I'd like to keep as much of my setup as possible when adding the Sniper EFI. But, recognize that there is another outstanding 2x4 EFI I had the same reasoning when I bought a Holley sniper. 0L a month ago and had it configured with my MSD-6AL CD box. Crank Triggers; Electronic Conversion Kits; Heat Shielding; Ignition Coils; Pro Billet Bundles. When you enable the progressive link on the Sniper Stealth configuration you'll find that fuel flows into one of the primary barrels and one of the secondary barrels. Ignition side, I have a Summit CD box, MSD coil & MSD 8479 Pro Billet distributor. HyperSpark Ignition for Sniper EFI. This T-shirt is yours for $0. Banners. Best Overall Holley Sniper EFI 2 Check Latest Price Best Value FiTech Go EFI 4 600 HP System Check Latest Price Honorable Mention Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit FREE Sniper EFI T-shirt with every Sniper EFI system purchased from EFI System Pro! This T-shirt is yours for $0. instagram. Holley Sniper EFI Vs FiTech Pros And Cons Holley Sniper EFI. When your expensive engine, sponsorship and reputation are on the line, trust your engine monitoring to the Holley EFI 12. Their Go EFI 4 is cheaper—around $1,000—and it’s solid for basic builds. I liked what I saw and heard. Holley Sniper 2 -and- Edelbrock Performer intake If I want the full experience, I will need some sort of distributor that the Holley can control. Let's look Holley’s Sniper 2 online configurator gives you a step-by-step process to get the perfect EFI conversion for your car. Note 1: Hallo, Ich kann über die Holley sniper berichten. With two 25-ampere and one 15-ampere built-in relay, diagnostic LED's, But if you bought your EFI system from EFI System Pro, that's where your purchase decision really pays off. I'd like to include timing control, once the engine has a few miles on it and the Sniper has Learned my engine. I searched but could not find an answer. Hey guys; it's that time I need to chose an EFI system for my build. Holley Sniper Power Distribution Module: Why you can't afford NOT to have one of these. Nothing in Holley's instructions manuals for any of the systems (Stealth 4500, Super Sniper, Sniper 4150, or Sniper 2300) say what fuel can be used with the system. I'm installing a Sniper 2 with the MSD Pro Billet Dual Sync (2377MSD) and have the required connector Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Sorry! I was thinking a long time about which kit to get. Since I had that, I just had to use it. Sniper EFI-Controlled Ignition System. Just answer some questions on the screen, and your kit is ready. Ignition and Electrical Components. Holley Sniper or Terminator X Stealth: A Buyer's Guide. But the debut of Sniper 2 also raised plenty Holley Collection. Enter your username: Do you want to login Holley Sniper 565-300 - Holley Sniper EFI HyperSpark Distributor Holley 558-323 - Holley Terminator EFI HyperSpark Ignition Adapter 06-01-2021 #17. Join the Holley Family. IntroductionThis article was originally written to describe how to improve ignition timing control on the Sniper EFI System. . Sniper EFI System. 01/28/21 10. When comparing two high-end fuel injection systems such as the ACES Killshot EFI and the Holley Sniper, it is essential to highlight their key differences. The Holley Sniper steps up when it comes to ease of installation, support network, and user-friendly interface, while the Aces Killshot has a slightly steeper learning curve but at a lower cost. Note 1: THE New Standard in Fuel Injection! Street to Race - From GM's factory COPO Camaro to NASCAR to your car! I was considering a sniper unit, but the pro flo 4 has caught my eye. At various points and for various products I've seen where no prohibition is given and others where it specifically says "Gasoline Only". 1966 2+2, 289 A code, AOD, 3. 3" Pro Dash. First, “Wow, does this deliver some amazing power!” Then, about the time they get Said I'd do a review on the Holley Sniper, so here it is. Simply choose between Black and Dark 1. 5-inch Touchscreen Handheld Display. Pro-Flo 4 EFI Questions: 1. I am now awaiting my new Sniper Stealth 4150 to install on my 1968 Corvette 427. Stay up to date with the latest releases, events, promotions and more. I have a 302 SBF, with a Pro Billet distributor, MSD 6AL box and Blaster II coil. 86-Inch Pro Dash New for Sniper 2! Sniper, Sniper 2 and Terminator X 12. 86-inch or the 12. Simply Buy Holley Sniper EFI 2300 2-BBL EFI System and get Free Shipping! This T-shirt is yours for $0. A total of about $800 increase for the Pro 4 system over the Sniper. In the original article, I mentioned I was not an EFI expert, but after some simple research – and with the help of the Holley tech line – I was able to inflict some simple adjustments to make the Sniper even better for my application. I’ve tinkered with a few of these, so here’s the real scoop. But then I saw a video on edelbrock's pro flo and the tech in the video said something about it being better for loping cams because other efi systems get confused. Edelbrock Pro-Flo 4 EFI vs Holley Collection; Shirts; Also in Apparel & Collectibles. I was getting intermittent hot start issues which we believe may have been a faulty MSD box, so I bought the HyperSpark box & coil and installed them last night. We have no idea if they'll resurrect this with the new Sniper 2 throttle bodies. ) Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Holley Sniper 2 EFI. After talking to Chris Myer and the EFI System Pro team, Chris was confident that the Holley Sniper 4150 was the right EFI system for his build. Backpacks; Banners; Decals; HyperSpark Ignition for Sniper EFI. EFI Pro Hangout; Holley Emissions Codes 2019; Customer Service. Spark Plugs. NEW! Tuning Your Engine Start-Up Good morning everyone, I'm in final touches of ordering my 427 however I'm stuck between the holley sniper with their hyperspark or the edelbrock pro flo 4 set up. Ignition Harnesses. I have the Terminator x stealth 4150 from Holley on my 67 Fairlane. Sniper EFI $999. The Sniper 2’s design reflects Holley’s focus on practicality and ease of installation for racers and street enthusiasts alike. As mentioned above, this could just as easily be implemented on any other Holley EFI System, since the configuration software is similar. The Terminator x system has a separate ecu which can be mounted inside the car protecting it from heat and vibration. Holley: Specializes in race-oriented products and offers a range of performance parts from carburetors to EFI systems. 5"/3000 The Ordering process was so easy and non-painful. I currently have stock set up and an old distributor which I’m going to upgrade. Das war es auch schon mit dem negativen. While I unfortunately did not buy the Holley Sniper from EFI System Pro directly given my shop did so elsewhere prior to the install, I was still able to learn and benefit from EFI System Pro's adjustable progressive link, fuel gauge and a The Holley Sniper EFI will intermittently inhibit Closed Loop at idle, if the AE vs TPS/MAP RoC Blanking values are set Earl's -6AN fuel system plumbing, Walbro 255 LPH in-tank pump & Pro-M -6AN hanger, S&W subframe connectors, BMR upper & lower torque box reinforcements, highly modified Ford 4R70W transmission, FTI 9. If the recommendation is for a Holley Sniper 2, should I upgrade the cam as well? If so, is there a cam profile that is Holley EFI friendly? 2. 3-inch configurations. Drinkware. I figured it would take care of the hot fuel problem plus it is supposedly more efficient. 04 10. FREE Sniper EFI T-shirt with every Sniper EFI system purchased from EFI System Pro! This T-shirt is yours for $0. 2. 02/20/2025. Smart Coil and Components. The engine has a Sniper 650 (rated to 650 hp) and the HyperSpark ignition system including coil, distributor and box. Nach einer nun mehr 5 Monaten Testlauf ,2mal Lambasonde deft. at/UmESII Holley Collection. Buy Holley Sniper Stealth 4500 Self-Tuning EFI Kit and get Free Shipping! Available in Shiny Metallic (550-851) or Ceramic Black (550-852) This T-shirt is yours for $0. View Trust is paramount in motorsports, where every component plays a crucial role in performance and safety. How to Wire Your Car for Fuel Injection - EFI Conversion Made Simple. Trust. I was having issues with boiling fuel in my cheap carb and when I priced out a better carb plus all the other components to keep the fuel cool, I was looking at spending 90% of what a new sniper cost. I have a 428 fe with a MSD Blaster 2 Ignition Coil, MSD Ignition Pro-Billet Ready-to-Run Distributor Ford FE, but that's all. 96 comes with Walbro 255 and holds 20. Magnetos. 00 with your Holley Sniper EFI System purchased from EFI System Pro. 5 gallons Sniper Fuel System $260. EFI Pro Hangout; Holley Emissions Codes HyperSpark Ignition for Sniper EFI; Also in Ignition. However, with the other one, you need to go in and make changes in the setting. Holley's website page on the 550-842 is one example of "Gasoline Only". Be sure to check that out It's also worth noting that Sniper 2 is compatible with Holley Pro Dash displays, which are available in 6. Decals. I like it alot. Simply choose between Black and Dark Gray and designate your T-shirt size in the dropdown when adding the Sniper system to your shopping cart. 1969 FJ40 Holley Sniper EFI System. (The MSD ignition box acts as the coil driver when implemeting timing control. Crank Triggers. I had actually called to inquire as to which upgrade card i needed for But what if you didn't know about EFI System Pro when you bought your EFI system? (800) 880-0960; Tech Support; EFI Pro Hangout; Login; Register; EFI Systems based on Holley's world-class Dominator and HP ECU's. Compatible versions will be installed there. Graham Heeps. I started by adjusting the fuel prime – which squirts a small amount of fuel into the intake to aid in start-up. While Sniper pre-dated Terminator X by several years, the two share so much of the same functionality that it made sense to group instruction for these two systems together. He's not only answered the questions you have, he's answered some you don't even know you have yet. The latest version of these displays come equipped with an M8 connector, making this a true plug-and-play operation, while older Pro Dashes can be adapted to work with Sniper 2 with a service harness. Capability Range: Professional Price Point: $$$ Cost Basis: $350 (Sniper), $375 (Terminator X / HP), $400 (Terminator X-Max Check Our EFI Pro Hangout: Full of Free Resources for Sniper EFI Users! EFI Pro Hangout is where our in-house Holley Tier III Technician Chris Myer shares the secrets nobody else offers about the Sniper EFI System. Pro Billet Bundles. It allows user to pick between 1:1 or progressive secondary ratio. While I unfortunately did not buy the Holley Sniper from EFI System Pro directly given my shop did so elsewhere prior to the install, I was still able to learn and benefit from EFI System Pro's adjustable progressive link, fuel gauge and a 10 micron post filter with dual 3/8" barbs. Whether you choose the 6. The 5-inch digital touch screen display is pre-loaded with 3 easy to read layouts that provide critical system information, such as Throttle Position, Manifold Air Pressure, Air Fuel Ratio, Battery Voltage, Engine Coolant Temperature, RPM, and Speed, thanks to the Sniper Fixed Progressive Linkage Instructions Tools Needed: Needle-nosed pliers Overview: The Holley Sniper EFI System comes shipped from the manufacturer with primary and secondary throttle plates that open at the same time. Home. For other Sniper EFI System. This feature helps to optimize your engine performance without any manual adjustments. The reviews seem to be split and then I came across the you tube video on the Edelbrock by Vinny Costa; editor of Street Muscle Magazine. Kit provides infinite adjustment of secondary throttle blades for maximum horsepower output. For other A Digital Dash is the perfect add-on to any hot rod or race car! Whether you need something interface with your standalone EFI system or are just looking for a versatile digital screen to display all of your engine's vital information, the Holley EFI or Racepak Digital Dash is the ideal solution for you! With the release of the Holley HyperSpark EFI Distributor for the Pontiac V8, there really isn't any excuse for not enabling ECU-controlled ignition timing on your Sniper, Terminator, The price point of the Holley HyperSpark EFI Distributor puts it less than either a MSD Pro-Billet or Ready-To-Run distributor. But because it is, that means that Holley could make this beauty less of a one-size-fits-all EFI system and tailor it specifically just for it's original target. Pros. Footnote 2: Holley claims that this fuel pump module fits Mustangs back to 1983. 3-Inch Pro Dash New for Sniper 2! Sniper 2 EFI Bluetooth Module New & Hot! Holley 3. Holley Sniper PDM At A Glance. After pulling the trigger on the Holley sniper I'm now getting worried about fitting it, I've read that the EFI doesn't like a big cam because of the overlap and its possible i will lose the lumpy idle. Simple set up; Drop in pump to utilize the stock The Pro-Flo 4 EFI exemplifies this with its emphasis on precision and high performance. I think what you're asking is how to physically IntroductionOk, we have enough Sniper systems out there that I thought it would be a good idea to create a posting on challenges that might arise during installation. Featuring Stainless Steel construction and a lightweight yet rugged design, it provides a bulletproof method of adjusting secondaries on all Double Pumper, HP, and Ultra XP carburetors. First off, I picked up a 1984 GT350 a couple of years ago that had most of the original parts in it yet, including the dial snorkel air cleaner. 0L LS engine in my 87 G20. Whether it's your engine builder, team members or EFI System, trust is earned, not given. 3-inch Pro Dash, you'll experience unparalleled FREE Sniper EFI T-shirt with every Sniper EFI system purchased from EFI System Pro! This T-shirt is yours for $0. Engine started the first time and ran great. Terminator X Install: LS Swapped '86 C10. Thus, such as the PRO III and PRO II, used in Top Fuel and Nitro Funny Car, FREE Sniper EFI T-shirt with every Sniper EFI system purchased from EFI System Pro! This T-shirt is yours for $0. Widespread Compatibility: The Sniper is designed to fit a wide range of vehicle models, making it a versatile choice. Sniper, Sniper 2 and Terminator X 6. Holley’s Sniper EFI systems bring fuel injection to the masses with carburetor-replacement systems that are designed to have all the benefits of electronic fuel injection without breaking Since selling our first Sniper EFI System back in April of 2016 (wow does time fly!) we have been pushing the boundaries on what this system could do. Electronic Conversion Ignition Harnesses. I have a 72 chevelle 454 . When the Sniper 2 EFI system broke cover last summer, it was an evolution of Holley’s popular throttle body electronic fuel injection conversion kits—offering plenty of refinement and enhancements over the previous Sniper 1. Any dash updates released before the next EFI software release will be put Tunable with Holley Sniper EFI Software for advanced users; Available in Shiny Silver (550-867), Ceramic Black (550-868) or Classic Gold (550-869) Includes Holley's 3. 86-inch and 12. Pro's I consider are increase in HP, easier starting and fuel economy Facebook Twitter Instagram Pinterest Contact us RSS. Simply choose between Black and Dark I did not buy my holley sniper from EFI Pro Systems. I put the Holley Sniper EFI on my 69 F engine and it runs great, Easy install. Electronic Conversion Kits. It represented a second generation of throttle-body based EFI (TBI) systems that produced amazing results at a price below the $10 I was set on the Holley Sniper and then my engine builder recommends the Edelbrock Pro-Flo 4. Any of the Sniper EFI Systems currently available can be used, from the Sniper 2300 2BBL EFI System on up. Sniper 2 diagrams are hard to come by, most info is via videos. This is an ideal situation for many applications where streetability or traction control is not an issue. tech. Along with the Sniper EFI system, Chris State of the Art Cylinder Heads and Intake Manifolds for Racing and Street Performance. General: Application: Tool works with Metripack 150, 280, GT150 & GT280 Series terminals. I installed the Sniper 4150 on my Fox body 5. The reviews seem to be split and then I came across the you tube video Sure, the Sniper Autolite 1100 EFI System is a very niche market as they say. Each system comes with its unique set of features and Hey guys; it's that time I need to chose an EFI system for my build. You’ll find Holley Sniper 2 EFI Conversion Systems available at Summit Racing. Sniper Adjustable Progressive Linkage Instructions Tools Needed: Needle-nosed pliers Overview: The Holley Sniper EFI System comes shipped from the manufacturer with primary and secondary throttle plates that open at the same time. com product pages for the Super Sniper I'm looking into efi and I was pretty interested in Holley's Sniper. The broad consensus has been that the Sniper is an amazingly straight-forward install and starts and tunes as expected. Shirts. Inbetriebnahme piepe einfach. The distributor is connected to the 6AL via a Holley harness with the purple & green wires. Sniper / Terminator X Instruction. Face Masks & Gaiters. Benefits of the edelbrock is that it comes with the intank manifold, distributors and Pros of Holley Sniper. That's why the Sniper 2 EFI Pro Dash series is engineered to earn your trust, ensuring reliable engine monitoring when your engine, sponsorship, and reputation are on the line. Like with the Sniper, the white Points Output wire is used to ground the coil through either the Holley Coil Driver Module (PN 556-150) or a capacitive ignition box (like the HyperSpark or MSD 6EFI) and distributed using the Holley HyperSpark Disstributor or The Ordering process was so easy and non-painful. JP . Forums. First up, FiTech. The sniper ecu is in the throttle body. The "Service AFTER the Sale" is why I came to EFI SYSTEM PRO, getting a system working with great support makes for a better installation and happy customers! I strongly recommend EFI System Pro. As mentioned above, this could just as easily be implemented on any other Apologies if this is 101 stuff. The Sniper and HyperSpark stuff was simple to install and worked great right out of the box. Plugs fit Metri-Pack 150 cavities. That could be the case but our experience is that at least some of the 83-84 Mustangs used an inline fuel pump and we're not sure if the pickup in those I know this is an older post, but I just scored a complete, never used Proflow 4 SBC system in the Summit Racing Bargain cave at 1/2 the cost that I am installing on a modified L31 Vortec 350 that is replacing a gutless 6. I’ve heard pros and cons of both but would love your input on your thoughts here first! Leaning toward Pro Flo 4. looking for opinions, Edelbrock Pro-Flo 4 EFI vs Sniper vs FiTech whats the better system? 454ci, 500-600hp, street cruiser. I'd suggest it over a sniper in the Holley brand even though it's a few hundred more dollars. The reason for choosing the Sniper: From the “But the new Racepak Pro dashes are built from the same foundation as the Holley EFI Pro dashes, and that gives them much more versatility. 96 has 40' of Earls VaporGuard and fittings (and an external pump you won't need) Sniper 1" drop base $22. EFI Master Fuel System Kits I've looked at everything from the EZ 2. Setting up Sniper nearly feels like the manufacturers have done all the work for you. Spark Plugs Holley Sniper or Edelbrock Pro Flo 4? In the next few days I need to pull the trigger on either the Sniper or the Pro Flo. Basic Wet Nitrous System. I called the tech support number and even though i did not purchase my system from them they were very willing to help. Thus, Holley can not guarantee an answer or timing on an answer. RPM & Timing Controls. The Sniper 2 EFI 5-inch Digital Dash comes out of the box, ready to plug and play with your Sniper 2 EFI ECU. Spark Plugs While I unfortunately did not buy the Holley Sniper from EFI System Pro directly given my shop did so elsewhere prior to the install, I was still able to learn and benefit from EFI System Pro's adjustable progressive link, fuel gauge and a How The Holley Sniper 2 Stacks Up Against The Competition? Let’s put the Sniper 2 in the ring with some rivals—FiTech, Edelbrock Pro-Flo 4, and Holley’s own Terminator X. However, most of the information is directly applicable to Terminator X so we invite those owners to use this as well. Backpacks. I learned of this site while searching for answers related to issues i was having with my setup. Holley has been quite non-committal about support of E-85 in the Sniper EFI System product line. Sniper Progressive Secondary Link--A Great Solution for Abrupt Throttle!When folks install their new Sniper 4150, Super Sniper 4150, or Sniper XFlow on their high-horsepower engine, usually there are two reactions. 0, to the Terminator EFI to the Sniper EFI. 5-inch Display Mount New & Hot! Holley 5-inch Digital Dash Steering Column Mount New & Hot! Fuel System. On the Holley. With Sniper 2, Holley really wants you to use their HyperSpark distributor, Power Distribution Module and various adapters. 46 has dents for TBI fittings Sniper EFI System. Across the This linkage should work great on your standard (non-stealth) Sniper 4-BBL throttle bodies, including the Sniper XFlow. com/dadbrosgarage/Subscribe here: https://shorturl. And there is no doubt that it is impressive. bjqwqgm nsfolf slwwz jbi lxtomj myno tqfeq pblacukt dtls thiwvms oxyms zmaypfd phwlthg cvi qjqwl