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Published: Jul 24, 2023. No complex EFI conversions here, Holley has announced their new Sniper 2 EFI! Get your vehicle up and running in as little as four wires - battery, switched ignition, and RPM. Sniper is an ecosystem and is designed to support the needs of your build. The only thing easier than the installation is the setup.10 Questions with Colin Kinser from Holley on the Sniper 2 System & EFI Conversion Tech. Posted 02/05/24 by OnAllCylinders Staff. Last updated on 05/06/2024. 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 ...Learn from the real experience of using Holley Sniper EFI for three years. Find out the pros and cons, the reliability and the issues of this product.The features and parts included with Holley's Sniper EFI system are extensive. Four 100lb/hr. injectors, built in timing control, and a 3.5-inch LCD touch …The Sniper 2300 has only been on the market for a short time (2 months?), but in general Holley EFI has a better reputation and better tech support. Not that Fitech has a bad reputation (check out the reviews on Summit Racing and Jegs). Jerry brought up a good point about support from Hamilton FI.Hyper Spark Distributors are the perfect distributor for use with EFI systems when controlling timing from the EFI controller. They feature a highly accurate Hall Effect crank trigger sensor for a noise free RPM signal to the EFI. Hyper Spark distributors also come with a patented clear installation cap to make installation and phasing a breeze.Finally a test drive with New Holley Sniper Xflow 1375 on 3lbs of boost lol. testing out the boost control with sniper efi and it works great! skip to 1:35 i...Holley Performance highly recommends the following items be checked and/or corrected prior to installation of your new Sniper EFI system to ensure optimum performance from your engine. Many times a carburetor is looked at as the prime culprit or the main cause for a myriad of other engine-related difficulties that might exist.Holley Sniper 2 EFI. ... Every Sniper ive done the customer says its the best upgrade they had done. Go for it! 2006 GTO M6 Motor - Stock with Vararam Bunch of suspension Bunch of brakes Stock tune 365/368 std 12.81 @ 110.6 2.03 60' Reactions: Lok, ponchonlefty, Lawddog and 3 others.Back in 2015, Holley changed the game when it launched its Sniper EFI system. These affordable kits made it easy for anyone running carburetor on their engin...Introducing Sniper EFI 2300 - Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! These kits are the most complete Sniper master kits you can buy for your F or 2F powered Landcruiser. They include your choice of high quality Walbro inline or in-tank* pump ...Tweet. #5. 01-25-2021, 01:31 AM. Spacers add volume to the intake plenum and increase the distance of the intake track. One good reason to run a spacer is simply to adapt a different carb style to an intake. A spread-bore to a square-bore for example. Another good reason is to insulate the carb from intake heat.Holley Super Sniper EFI Stealth 4150 fuel injection systems are what you need to convert your vehicle to fuel injection. Holley Super Sniper Stealth 4150 systems will also look great under the hood in your choice of shiny, ceramic black, and classic gold finishes. Features and benefits include: * Compatible with draw-through or blow-through forced induction applications * 2 Bar MAP sensor ...The Better Business Bureau (BBB) is an organization that helps consumers find trustworthy businesses and services. They provide ratings and reviews of businesses, as well as advice...Holley Sniper EFI self-tuning fuel injection systems deliver all the benefits—and none of the hassles. These full-featured throttle bodies are easy to install, can support a lot of horsepower, and will keep your budget intact. They put an end to carburetor cold start issues, hesitations, vapor lock, and flooding. Each Sniper EFI self-tuning fuel injection system includes an internal fuel ...Learn from the real experience of using Holley Sniper EFI for three years. Find out the pros and cons, the reliability and the issues of this product.Look no further than the Holley Sniper EFI 1250 HP Super Sniper fuel injection systems. They feature eight 100 lb./hr. fuel injectors capable of supporting up to 1250 hp on forced induction or dry nitrous applications. ... Holley Sniper 550-513; Reviews; Holley Sniper EFI 1250 HP Super Sniper Fuel Injection Systems 550-513 SNE-550-513. 5 out of ...Using it for a Holley sniper fuel injection set-up. Can't find a pressure rating for this fuel filter anywhere. Seems to work ok. ... There was a problem filtering reviews right now. Please try again later. hussain. 5.0 out of 5 stars Five Stars. Reviewed in the United States on February 8, 2018. Verified Purchase. Thank you very much.Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style carburetors.Holley carburetor identification numbers are typically stamped on the side of the airhorn. If the carburetor was factory issued, it may have multiple numbers, including the manufac...But the Dual Plenum worked the dyno to the tune of 536 horsepower and 491 ft-lbs. The long runners improved low-speed torque (look between 3,000 and 4,200 RPM), where many intake swaps lose ground in the name of higher-RPM horsepower gains. Having run hundreds of LS intake tests, including no less than 20 different cathedral-port …Before you purchase Sniper,go on Holley's website and look at the PDF for installation to see what the system needs to support it fuel wise. You can also check out some of the reviews for driveability complaints and see the common denominator with many aren't the system itself but fuel supply/vacuum leak issues.So, Prestige has a lot of familiarity with the Holley lineup of intakes for the LS engine, but this is the first time we’ve seen such a wide variety of intakes run one after another on the same engine. The engine that we’re using for a test mule is a big-inch 427 with LS3-style cylinder heads. The bore is 4.125 inches with a 4.000-inch stroke.16 Customer Reviews. Holley Sniper EFI HyperSpark distributorSniper 2 improves on the original Sniper design in progressive linkage. the OEM sniper - opens up BOTH throttles at the same time, which gives you quite a surge and not great for daily driving. Holleys latest update (1.17) adds progressive linkage to the ECU - so now you can (with swapping of a physical part) change when the secondary throttle opens. you can get a fixed, or adjustable …This took about 45 sec to 1 minute. The blower motor probably starts easier than the EFI. it took an additional 20 minutes or so for the motor temp to settle to 190 operating temp. I lost two more sensors over the years that also froze at either 15.1 or 22.4. Occasionally the AFR would stick, usually at 15.1. Dec 15, 2023 · In this video we check out and discuss the new fe If you have been following along with Project Dazed and Confused, one of the biggest improvements we made was installing the new Holley Sniper EFI 2 fuel inj... Sniper with HyperSpark timing issues. 02-07-2024, 11:17 AM. Hello

Find Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems and get Free Shipping on Orders Over $109 at Summit Racing! Holley Sniper EFI Quadrajet self-tuning fuel injection systems are ideal replacements when you're tired of rebuilding the 50-plus-year-old Rochester Quadrajet (Q-jet) on your classic ride. They're the first bolt-on, spread-bore, EFI throttle-body systems not requiring ...The Sniper EFI replacement throttle body for Autolite 1100 carburetors will be right at home on most early in-line 6 cylinder powered grocery getters or weekend cruisers. Sniper EFI offers superior throttle response and wide-open throttle power. Put an end to cold start issues, hesitations, vapor lock, and flooding.Reaction score. 17. Location. Auburn, ca. I have read mixed reviews on the Holley Sniper, but after having the system installed on the 440 in my 72, I love it. I had the matching electronic ignition system installed too. Incredibly smooth and amazing throttle response. I can't speak to the difficulty of the install, but the shop that did it had ...Visit our Holley.com configurator to shop now and see the latest available features - https://www.holley.com/products/fuel_systems/fuel_injection/sniper_efi/...03-20-2024, 10:10 AM. Use a laptop computer with the Sniper EFI software. Originally Posted by Danny Cabral. EFI Software & ECU Firmware Versions: EFI SOFTWARE: Click "Help" tab (top toolbar) & "About Holley Sniper EFI". ECU FIRMWARE: Click "Sync With ECU" & "Get ECU Info" (Key-on/USB connected).

Quantity: Sold as a kit. Notes: Kit includes 4 injectors and can support up to 650 hp. Holley Sniper EFI Self-Tuning Fuel Injection Systems. Holley Sniper EFI self-tuning fuel injection systems deliver all the benefits—and none of the hassles. These full-featured throttle bodies are easy to install, can support a lot of horsepower, and will ...Holley Sniper EFI 860023 Throttle Body and Spacer 85mm Silver. by Holley Sniper EFI. Write a review. How customer reviews and ratings work See All Buying Options. 1 total rating, 0 with reviews There was a problem filtering reviews right now. Please try again later. ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. In this video we check out and discuss the new featu. Possible cause: Find helpful customer reviews and review ratings for Holley 860004-1 92MM S.