This one is now on GM cars. Estimated Ship Date: Today. Top Posters In This Topic. FAQ; HotPass membership; Subscriptions; Speed-Talk.com. ‍♂️. This page is for Holley Sniper owners. Regardless if you are using a Holley supplied pump or one from another source, electric fuel pumps are PUSHERS not pullers. By the setup would work fine on a 3L + , but at such low air flow rates you get pooling in the bottom of the intake no matter what you do. The Sniper can compensate at least this far to make it work. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! 592 Posts . Watch; Holley EFI 550-849 Sniper EFI Self … VWJake 6 posts. It is going to be topped off with a Holley sniper two barrel injection kit. Hi all, Just a couple of questions i might need to know before i install the Holley … I don't want a 90 degree. Aug 6. Introducing Sniper EFI 2300! where do I get the cables? Roller Compression 10:4 Super vic. 584 Posts . BMW 2002 FAQ They are very squirty so at idle the fuel runs over the throttle plate and is sucked around the gap. Fuel Injection System, Holley Sniper EFI 2300, Tuning Kit, 350 HP Support, Polished Throttle Body, Kit. Nice things they … Just make sure you check the fuel pressure, and change it in the tune so it more appropriately react.   Your link has been automatically embedded. Sniper EFI Self-Tuning Kit; 4 Barrel Fuel Inj. Dudeland 5 posts. H; 650 HP Max; Classic Gold Finish;; MFG: HOLLEY … Estimated Ship Date: 3/2/2021 if ordered today. 11. Technical. Discussion Starter • #1 • Jul 21, 2017. Who here has done the tuning on the sniper with a laptop? I can play the big injector game...I run a Motec with (5) 1000cc injectors on a 1.3 liter. Holley claims Hp up to 800 NA or 1375 boosted. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! As soon as I get my “sons” ‘73 Hotrod running I’ll grab the 1bbl parts from an 4cyl S10 and give it a. Holley just brought EFI within range! Discussion Starter • #1 • Aug 10, 2017 (Edited) ***UPDATE on post 15*** Morning guys, I just wanted to give my review of … where did … © 2021 Holley Performance Products. . We called Holley tech 3 times, and got 3 different people in 2 days. But if I stroke it, do I really need a turbo? Offline: 3 Deuce Webber: Joined: Sun Jan 28, … Quote; Link to post Share on other sites. Preparing to install Holley Sniper. Moderator: Team. Also in Tools, Shop Equipment & Chemicals -. Discussion Starter • #1 • 2 mo ago. View Site Leaders; Gallery; CRC Facebook; Members; Advanced Search; Forum; Tech Tips; General Tech Tips & Questions; Holley sniper Efi ; If this is your first visit, be sure to check out the FAQ by clicking the link above. Holley Sniper 550-849K - Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems . Board index. Holley Sniper, No Start; If this is your first visit, be sure to check out the FAQ by clicking the link above. Jim I think he's referring to the caddy 8-6-4 engine which was a over all disaster. I’m surprised Holley doesnt provide the Sniper standard with progressive linkage. Toby looks like was playing with a 2bbl the signal (throttle response) is going to be too weak for an M10. Oh but Holley says they have a fix. Discussion Starter • #1 • 3 mo ago. Post Posted: Sat Nov 07, 2020 10:25 pm . Holley just brought EFI within range! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. You're correct that a fuel line and regulator would add money, but I always recommend that people use a fuel tank module with built-in regulator, so in that case it's a … Oh and by the way that air cleaner will clear only if you have a 6an 90 degree fitting. Board index. I had this on about a 420 ho 383 in my ‘66 … Holley Sniper EFI has arrived and it's here to change the traditional ways of thinking about electronic fuel injection. Holley Sniper 550-849K - Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems. 2300 Sniper EFI (550-849 Shiny, 550-850 Black, & 550-851 Gold) 2 Holley Sniper EFI FUEL INJECTION INSTALLATION MANUAL Read this manual before using this product. It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. Free Shipping; Holley Sniper 550-513 - Holley Sniper EFI 1250 HP Super Sniper Fuel Injection Systems . Display as a link instead, × Toby looks like was playing with a 2bbl the signal (throttle response) is going to be too weak for an M10. (more money) A "special air cleaner" that will clear that fitting. Not some generic pump as some have speculated. I mean I know, S14 and all, but still seems like a TON of fuel. Discussion Starter • #1 • Jul 21, 2017. Who here has done the tuning on the sniper with a laptop? 0 Posts . After my son downloaded the software … Oh and by the way that air cleaner will clear only if you have a 6an 90 degree fitting. Free returns. Picked up a high pressure pump (Sniper requires 60 psi). Discussion Starter • #1 • Jun 30, 2019. I rebuilt one for the ‘86 Coupe Deville I owned for a while. 6. FAQ; HotPass membership; Subscriptions; Speed-Talk.com. 12 product ratings - Holley Sniper 550-510 EFI Self Tuning Fuel Injection Base Kit With Shiny Finish. With the self-tuning abilities of the Holley Sniper EFI, installation is as simple as removing your 4 barrel carburetor, installing the EFI, running fuel lines, answering a few simple setup questions on the handheld tuner, starting the truck and letting the EFI tune itself as you drive. Threads on this board get highjacked so often I rarely read any that have over 4 or 5 posts. Wide temp swings require a choke and a thermostat to keep engine temps consistent. I'm going straight in. And I've built custom Dominators up to a 2.800 throttle blade, no problem making them start and idle well. Aug 10. They only operated on 10 psig fuel pressure. Nice things they … Fuel delivery is not subtle. If you've heard of software and hardware but not Estimated Ship Date: 3/2/2021 if ordered today. Holley has stepped up to the plate and knocked it out the … If the instructions are not fully understood, installation should not be attempted. In the mean time my son dialed into my computer ( he works on computers all day fixing them) and he downloaded exactly what Holley told me to do at there web site. They are a ring that sits above the throttle plate. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Quote ; Link to post Share on other … It is not vacuum referenced, so pressure should remain fairly constant. Prior to Sniper Holley offered the Avenger 4bbl TBI with their self learning ecu for around $2,300. Holy hell Jim, really? $94.50. I originally bought the Holley Sniper when they were very hard to get. That work continues today through Holley's market-leading EFI products as well as through Holley's family of best-in-industry brands. We are dedicated in helping new and existing owners tune, share and bitch/praise their systems. Instead of attempting to clean the tank up, I got a new one for $200 which also included the cradle for the tank. 12 product ratings - Holley Sniper EFI Fuel Injection Conversion Kit SBC SBF BBF BBC 550-510 Polished. Then again, I disabled the 3-4-6 VCM system in our 2010 Odyssey because of its anecdotal toll on piston rings and engine mounts. ⁠Holley EFI 550-552 Holley Sniper EFI Autolite 1100 - Gold⁠⁦‪holley.com‬⁩.webloc. A central point of tech info and knowledge from the Holley team and Sniper EFI users. Upload or insert images from URL. Sorry for the detour... FWIW the Caddy has a TBI fuel system as well. I will have to check) rather than the gm 10PSI the fuel leaves at a pretty good clip. Also there is Fitech jm .02 94 YJ 4.0L 5spd - Ford 8.8 - Detroit Truetrac - 4:10’s, 33”s - SYE - NP 231 w/272:1 - RE Extreme 4.5” - RC N2.0 shocks for now - Smitty Built XRC bumpers Front & Rear - XRC Winch - Hella H4 E Codes - 136amp Alternator - 95 DD Brake Booster & MC - CV Front Drive … I have a little Meguiar's Quik Detailer left in a bottle if you need me to send it for that spot on the fender. That 4-6-8 was a good idea that just happened to come 30 years before computers could actually make it happen. × I think Holley designed these 20 years ago or more. This is Garage Sale priced because it is an open box item. Holley Hosts 2020 Hemi Engine Sweepstakes 2020-08-14. Holley loves their Chevy's, but they finally did a Sniper … The latest engine is of the … I am looking for people's opinions and experience with the Holley Sniper … Delivery from Final Finish. It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. Even the dealer gave up and installed a switch in the glovebox to bypass the 4-6-8 functionality and made it a plain 8 cyl. Holley Sniper 550-511K EFI 4150 4-Barrel Self-Tuning Master Kit (more details) Put an end to mysterious air/fuel ratios, jet changes, and cold-start rough idle troubles with Holley Sniper EFI. The problem is that aeration is very poor at low volumes of air. Holley Sniper 1BBL. Moto Carlo, August 6, 2020 in BMW 2002 and other '02. Sniper is Holleys offering into the roughly $1,000 bolt on TBI EFI. Note: Your post will require moderator approval before it will be visible. Engine Tech. 18 posts 1; 2; Next; apm Member Posts: 84 Joined: Mon Aug 05, 2013 3:21 am Location: Holley sniper on engine dyno. 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! ⁠Holley EFI 550-552 Holley Sniper EFI Autolite 1100 - Gold⁠⁦‪holley.com‬⁩.webloc, ...  Filter, Paper Element, Each. Watch; Holley EFI 550-510 Sniper EFI Self-Tuning Kit. The Holley can usually be fixed the same day and relatively cheap if you learn enough about them. Last one. WARNING! The rear injectors could be set to come on about 10 tps counts after the secondaries began opening. Some of the folks on the Holley forum said that it helped with controlling the idle. 584 Posts . 14. Aug 7. Tech support for sniper efi. I went with all the Holley fuel pump and accessories and my car wouldn't even start. Holley Performance Products will cover the shipping costs for the handling of returned product that was incorrect, damaged or otherwise defective. 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. The injectors are Injector Dynamics. They will not ship. People use big injectors all over the country to run ethanol and turbo charging. 169 Posts . Tuned correctly they will be a little cold natured until the engine gets … Air Filter Assembly, Holley Sniper Logo, 14 in. Put an end to cold start issues, hesitations, vapor lock, and flooding. AustrianVespaGuy port injection with 4 250cc injectors for 150hp seems really smart. New problem, Air cleaner does not clear the fuel inlet fitting. Discussion Starter • #1 • Aug 10, 2017 (Edited) ***UPDATE on post 15*** Morning guys, I just wanted to give my review of the Holley Sniper … … It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade your ride! Diameter, Round, Black, Steel, 3 in. All Rights Reserved. So last year I worked with Charles on one of the first 2.6 … Yes, it was the worst. Fuel delivery is not subtle. WARNING! The cost for performance goes the way of the Dodo, and it shortly becomes the answer to a question nobody ever asked. Introducing Sniper EFI 2300! 186 Posts . The ID725s are obsolete and now their application chart shows to use their ID1050s. I tried to bypass the IAC to create more vacuum at the plate, but it didn’t seem to want to work any better and I was still getting the overshoot issue. Holley SHINY Sniper EFI 550-510K Self Tuning Fuel Injection Complete Master Kit . Discussion Starter • #1 • Dec 5, 2019. If memory serves it was a  400ci or 440ci. It was so bad, that I couldn't get out the fuel level sender on the side of the tank. Top Rated Seller Top Rated Seller. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. Part Number: SNE-550-849. I run a Motec with (5) 1000cc injectors on a 1.3 liter. Holley throttle body adapted to a downdraft manifold with 1 injector is as simple as it gets. Paste as plain text instead, × I’m fed up with a friend of mine’s carbed v8 and we’ve made the choice to just convert it to Holley EFI as some others have successfully done. So the injectors are not conventional. Speed-Talk Google Search; Holley sniper on engine dyno. They had to significantly cut capability and quality to reach the target price point. On to the first start. Holley sent me another TPS overnight and that fixed that problem. Buy It Now. 4.5 out of 5 stars. Scat forged crank and H beam rods Forged -22 pistons AFR 205 58cc hyd. For over a century Holley has driven the cutting edge of fuel-system design. All times are UTC. What injectors are those?!? Holley just brought EFI within range! No more long hours of scrapping together OEM parts, learning how to tune on a laptop, or working through hundreds of hours of wiring diagrams just to hear your engine spit and sputter in the garage. 6,365 Posts . That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. ⁠Holley EFI 550-552 Holley Sniper EFI Autolite 1100 - Gold⁠⁦‪holley.com‬⁩.webloc. Holley Sniper throttle body fuel … 2 Read this manual before using this product. My ~150HP M10 runs on 4x 250ccm/min (Bosch pink-top) injectors, so 2800 ought to be good for over 400HP!!! The folks at Holley say the throttle body can be bolted to a spreadbore intake, or a spacer of some sort can be used. Discussion Starter • #1 • Jun 30, 2019. C $1,268.44. An aluminum block, O-ring’d steel liners and Cast iron heads. Free shipping. … Click a category tab below to view them. 9 watchers. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete … New problem, Air cleaner does not clear the fuel inlet fitting. Im using the  2bbl TBI system from an ‘89 Astro can on my ‘55 IH truck. Popular Days. It would be going on a FT4E block 408 in a 90 mustang coupe. It’s just not going to work as well and be as reliable as their higher dollar systems. where did … 410 Posts . … They walked us through the process of removing the injector that was stuck … The parts list is below. I took my driving test in one identical to this. I don't want a 90 degree. There was even an article in the Roundel detailing the swap if I remember correctly. The Super Sniper is the one to compare to since it has the four extra input lines. Holley just brought EFI within range - introducing Sniper EFI!   Pasted as rich text. Speed-Talk Google Search ; Holley sniper on engine dyno. You can post now and register later. Go to the internet and download the software that Holley has on line and try it, 2nd option send the throttle body and hand held back to Holley and they will set it up. Moderator: Team. New 02 sensor every 2000 km. Last one. Sure, just go get the injection setup off an E30 318 with the M10 engine, it’s been done many times before. I am looking for people's opinions and experience with the Holley … Then I go down a rat hole of piston side loading  , cyl wall thicknesses, performance coatings to accommodate the extra heat. Why the … 7 sold. So I finally stopped navel gazing and ordered the gear up to install a Holley Sniper 2BBL EFI system. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do. 169 Posts . The parts list is below. Read More. Increasing the throttle plate opening was a common mistake by hackers with the GM TBI systems in modified engines to get the idle up. 4,328 Posts . You may have to register before you can post: click the register link … You can adjust your cookie settings, otherwise we'll assume you're okay to continue. 6,365 Posts . It also easily … or Best Offer +$9.99 shipping . We have placed cookies on your device to help make this website better. (more money) A "special air cleaner" that will clear that fitting. No real surprises there. The Sniper EFI throttle body is a bolt-on replacement for a square-flange carburetor. It's a simple four-wire connection, and you don't have to be a computer whiz to use … Holley reviews (www.holley.com): Literature on carburetor. HLY-558-443 HARNESS USB/CAN SNIPER TBI $49.95 SNE-550-849 2 BBL EFI THROTTLE BODY $849.95 SUM-230615 S.S. Holley and the talented team at Prestige Motorsports have come together to create another horsepower-fueled sweepstakes. Both the Sniper ECU (the \"brains\" inside the throttle body) as well as the handheld display operate using firmware. Estimated Ship Date: Today. Whether unfortunate or not, my C10 had a Q-jet (I can hear the Holley fans cringing), which is a spreadbore style. For over a century Holley has driven the cutting edge of fuel-system design. I ordered the Holley in-tank Sniper fuel pump and when I dropped the tank, it was a mess with horrible rust and corrosion. You turned the key on, and one of the bowls filled completely up with fuel. 410 Posts . This instruction manual must be read and fully understood before beginning installation. … 5. Brand New . The theory in throttle body injection is that the throttle plate should be closed as much as possible and the IAC bleed in air at some point after the throttle plate. This is Garage Sale priced because it is an open box item. Edited October 31, 2018 by Holley Tech $1,152.57. Order by 10am EST and We'll Ship Same Day! Not wanting to deal with rust again, I … So last year I worked with Charles on one of the first 2.6 … -Luke @ Holley Tech. Holley sent me another TPS overnight and that fixed that problem. I’m very interested in purchasing the Holley Stealth EFI for my 427 BBC in my 67 Chevelle. I think this single barrel (single throttle body) 100cc single injector Holley Sniper fits all requirements. 16 product ratings - Holley SHINY Sniper EFI 550 … So I finally stopped navel gazing and ordered the gear up to install a Holley Sniper 2BBL EFI system. So I finally stopped navel gazing and ordered the gear up to install a Holley Sniper 2BBL EFI system. The Sniper Stealth 4150 ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, … Groups; Forum Actions. I walk you through my experience with the Holley EFI Sniper kit install on my 1986 Firebird. A street M10  puts out 100-170 hp max, efficiency and throttle response are better when both the throttle body and injector are properly sized. Brand New. It also easily … Sniper Stealth 4500 (550-841 Shiny, 550-842 Black, & 550-843 Gold) Holley Sniper EFI FUEL INJECTION INSTALLATION MANUAL . Holley just brought EFI within range! Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. Free Shipping; $883.95. Ditch that crusty, old Autolite carb on your 6-cylinder Ford and make the step up to modern EFI with the latest Sniper fuel injection system from Holley. If you were sent an incorrect, damaged or otherwise defective product, please contact Customer Service at (800) 638-0032 or email returns@holley.com and request a UPS pick-up or return label for the return of … Aug 8. 7. Edited August 9, 2020 by gary32. 6. The Holley technical service department maintains a list of frequently asked questions by category. You are right and I apologize. General engine tech -- Drag Racing to Circle Track. It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. Sniper EFI offers superior throttle response and wide-open throttle power. Introducing Sniper EFI 2300! I have an older Commander 950 system with a 900 cfm 4 bbl TBI with progressive linkage. I think this single barrel (single throttle body) 100cc single injector Holley Sniper fits all requirements. Discussion Starter • #1 • 8 mo ago. Replies 44; Created Aug 6; Last Reply Aug 11; Top Posters In This Topic. Page 1 of 1 [ 4 posts ] Previous topic | Next topic : Author Message; OGLeanDart270 Post subject: Holley Sniper 1BBL. HLY-558-443 HARNESS USB/CAN SNIPER TBI $49.95 SNE-550-849 2 BBL EFI THROTTLE BODY $849.95 SUM-230615 S.S. Re: Holley sniper on engine … From United States +C $91.40 shipping. Been pouring through the threads and have a few … Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets. FAQ: Last visit was: Fri Feb 26, 2021 3:27 am: It is currently Fri Feb 26, 2021 3:27 am: Home » Board index » Tech Q & A » Fuel Injection. Discussion Starter • #1 • 9 mo ago. I'm going straight in. Holley Sniper Owners a 5 982 membres. ...I will wait for the younger folks to google that "choice" system... ... Ok now that you have had a good laugh,  It was a GM TBI injection and I could see the injectors spit fuel at the throttle plates, and run off the edge. They are very squirty so at idle the fuel runs over the throttle plate and is sucked around the gap. Sniper EFI four fuel injector kits can support up to 650 HP. Site Problems, Suggestions, and Questions. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands.
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