Holley sniper efi vs carb

00; Holley Sniper = $999. The article focuses on applications up to around 600 HP, for other EFI installations like the FiTech 1200, Holley HP EFI, or Custom high performance mega squirt installs be sure to read Everything you ever wanted to know about Holley Carburetors. Holley Carb New Billet Base Plate 650-800 Cfm Mechanical Secondary Holley Super Sniper Efi 550-541 Xflow Fuel Injection As Blane Burnett, Marketing Coordinator for Holley said, “It’s easy due to our TBI unit’s basic design; it simply replaces the carb atop the intake manifold and bolts right on. The FiTech or the Holley Sniper is the way it's looking like we'll be going. 1 11. Dec 15, 2017 · The throttle body looks remarkably like a 4150 Holley carb, which is great for anyone wanting classic looks and modern performance. I did grab the shape/configuration I will need for the cable linkage mounting bracket, just a slight modification of the Holley 350 brackets that I have hundreds of- - -easy deal. Over the winter I upgraded to a 331 with a Holley Sniper EFI with a Hyperspark distributor. However, we wanted to know if if would work running methanol instead of gasoline. 1 at idle, 14. Should you run a carburetor, or should you try the new and easy self-learning EFI setups? We'll dish up answers in this episode as host David Freiburger, Steve Dulcich and Steve Brule strap a 5. After a few minor problems with the car itself and some minor tweaking , its a beast . I'm good with carbs, but there is stuff you can do with efi that you just can't do with a carb. finding FiTech and Holley sniper as popular options. Yes it improves things across the board, however it's a 4500lb brick w/ zero aerodynamics. Share. Carb enthusiasts argue that carbs make more power over port injection because the fuel helps "cool" the intake manifold. As the title states, this video is an unboxing of Holley’s Super Sniper EFI system (650hp). Free shipping 20+ Years of experience in building, tuning and racing high performance vehicles. Lots of items to tweak. for those unfamiliar with these this is the new Holley Carb replacement system. 73 12-bolt Eaton posi differential. The fuel pump depth is fully adjustable Get your Gold Holley Sniper EFI Fuel Injector kit at affordable prices enjoy the benefits of EFI ! Perfect for street rods, muscle cars, off road trucks. I was thinking a performer rpm air gap dual carb manifold with EFI for a old school look and the benefits of EFI. Pink Wire must be attached to a 12V+ switched source that has voltage during cranking and run positions of the ignition switch. FiTech with either the Holley Sniper or the Fitech EFI systems? overall combo of the engine and the efi system. 30. Rather than reading the outcome, take a look at our how-to video: With the Holley Sniper EFI running smooth, we really want to set it up to control timing but not all options are equal in desirability and some simply aren't compatible with our Inline 6. Holley says the Sniper EFI will work on a spreadbore intake, but I still used a spacer/adapter. any pros/cons of each? thanks in advance Search " " across the entire site Search " " in this forum Search " " in this discussion The Aftermarket EFI buyer’s guide, courtesy of www. For 1965-1968 Mustang applications we recommend using P/N: FTKEFI1 and for 1969-1970 Mustang applications we recommend using P/N: FTKEFI2. On the serious end of the spectrum lie the Dominator EFI, which has nearly unlimited Holley Sniper EFI Fabricated Manifolds continues to push the aftermarket by introducing our latest Race Series line of intakes for the Ford Coyote 5. Total cost for everything should be around $2500 so you'll save $1000. Jan 18, 2017 · Holley, FAST, and MSD’s Atomic offer retro-fit EFI control that will bolt directly to the existing LS engine and control both the fuel and spark. Well, the sniper 4150 has a dual drilled flange to physically bolt on to spreadbore applications where the stealth does not. 3L LM7 engine to the dyno. Seller: supershops (5,056) 100%, Location: USA, Ships to: US & many other countries, Item: 283625048797 Holley Sniper EFI 550-542 Holley Sniper EFI XFlow - Classic Gold Product Specifications Part Number550-542Max Horsepower Rating800HP Naturally AspiratedEmission Code3Inlet / Outlet Size9/16-18 Female O-Ring (AN 6)Transmission700R4 This kit contains absolutely everything you need to upgrade your carbureted fuel system to EFI in a safe and Walbro 255 LPH Fuel Pump Kit for Holley Sniper and FiTech EFI Systems JavaScript seems to be disabled in your browser. a properly tuned carb, should result in very similar HP levels. The question of EFI vs Carb came up with a local supplier. But, don't credit any mileage to that rear gear. I’m very happy that Holley came out with this system as it fit my needs perfectly. Another requirement is that there must be some  20 Dec 2018 If so I'm interested in hearing your thoughts & opinions on it or from anybody that runs an EFI system of a different make & model. I have a MC2150 and may one day replace it with a TBI but for the moment I just don't think it will run that much better to justify the cost and work involved. And since the master kit for the original Sniper EFI System will only produce enough fuel for about 630 naturally aspirated horsepower on gasoline, that's probably not going to be enough for Super Sniper owners. EFI Tuning Questions and Engine Management: Dec 3, 2017 Buy Holley 550-520 Holley Sniper EFI Self-Tuning Kit Super Sniper 4150 Carb Replacement Incl. I also talk about some of the difficulties I had installing the fuel injection system and I offer solutions as to how to solve those difficulties. Sniper EFI four fuel injector kits can support up to 650 HP. Hagerty 394,887 views. Where it'll shine and you'll see the most benefit is city MPG. Or is  26 Jun 2015 Holley used to manufacture a lot of OEM EFI parts as well, which most people don't know. The Super Sniper EFI Self-Tuning Kits from Holley feature all the benefits of EFI for a carbureted engine and are a perfect option for street cars, race cars off-road vehicles or anything running high horse-power, forced induction or nitrous. The new Sniper EFI BBD for Jeep CJ's will be the sensible compliment to any 258ci powered Jeep vehicle. 3T instead of a carb. 0 on hand to rewire the car to factory EFI. com. 9L / 300 - Holley Sniper EFI install - Hi all, So, I finally got my engine installed into my new Bronco. 0 Mustang Tech: 3: Jun 3, 2018 Find Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-849 and get Free Shipping on Orders Over $99 at Summit Racing! Introducing Holley Sniper EFI 2300! It's perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, F100s, Javelins, Mustangs, Thunderbirds, Cougars and more. Holley 820031 Sniper EFI Sheet Metal Fabricated Intake Manifold, LS1/2/6 w/ 92mm TB Opening & Fuel Rail Kit Reviews Return Policy Holley 820031 Sniper EFI Sheet Metal Fabricated Intake Manifold, LS1/2/6 w/ 92mm TB Opening & Fuel Rail Kit fits the following vehicle(s): I'm also running the Terminator EFI (same family as the Sniper) and while it has more latitude than a carb, it will still require "tuning" to make it perfect and that tuning will be done on a laptop and not with a screw driver. Its Sniper EFI 2300 Two-Barrel Fuel Injection Systems feature a 2-barrel throttle body that sits atop a familiar 2300-style carburetor flange. Holley Terminator or Sniper EFI Setups on NA 347 / 363's Hey Guys, Wanted to see if anyone is running a Holley Terminator EFI or Sniper EFI setup on a high RPM (up to 7500) NA 347 or 363 with carb intake manifold and what your experience with the system has been. When you need an edge over Holley Sniper 4-bbl EFI Self-Tuning Kits & Accessories · loading. You can choose to manage injection based on a percentage of actual fuel flow or duty cycle of the water/methanol solenoids. Car suddenly started to bog and sputter untill it stalled: Fox 5. With new laws coming down the pipeline every year, this is becoming more difficult to do on a factory EFI equipped car. Manufacturer: Holley Part Number: 550-520 Condition: New Product Description: Fuel Injection SystemSniper EFI Self-Tuning Kit Sniper EFI Self-Tuning Kit; Super Sniper 4150 Carb Replacement; Incl. 2". Making Sniper EFI the perfect choice for carburetor to marine fuel injection conversions! A Flame Arrestor is  Fuel systems benefit from the execution and power of Holley carburetors. Fitech throttle body efi dragstrip results I asked Doug (in another thread) about a dual 4 set up and he said it was part of the plan. I am currently looking to put Holley just brought EFI within range – introducing Sniper EFI master kits! 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! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. This Holley Sniper for a 4500 intake looks pretty attractive for what it can do v. The HP and Torque curve look very similar with the main difference being the Test8 curve with the smaller TBI starts to fall off a bit earlier than the larger Holley did, causing that 2. Holley Sniper EFI Planning and Installation I'm anxiously awaiting delivery of my new Holley Sniper EFI, en route from Wild Horses! What follows will hopefully result in a successful installation (and not the aftermath of a massive fire. 8 V6 as smallest app, 429 largest. The temperature sensor needs to be installed anywhere but in the thermostat housing, in the intake, head or block. TD Motion is Introducing Sniper EFI Black Ceramic Finish. It's based on personal experience, some experience helping some of you, and also just reading some of the forums and seeing the types of questions folks have and the types of issues folks Vk 355 Help on Switching to EFI CArb self-tune Hello all, I have read a post back a little while regarding changing the Carby over to and EFI carby setup without changing the whole manifold/injectors etc. The engine is a turbocharged 363 custom small block Ford. The single point fuel injection systems are easy to DIY and the difference in gains will not make up for the cost if you have to start fabricating parts. Jan 28, 2018 · What you need for a successful EFI conversion - FiTech & Sniper. The startup, idle, cruise, WOT performance, and tuning of the Holley efi made the 6 carbs on my shelf nothing more than paper weights. THE ULTIMATE BBC SINGLE PLANE INTAKE MANIFOLD The SNIPER is optimized for engines 540 cid and larger with BBC cylinder heads with deck heights of 9. Apr 09, 2018 · Advanced boost control is available through free downloadable Sniper EFI tuning software, including boost-vs. Nick's Garage 572,136 views · 14:14. You'll need a good single plane intake, a Holley Super Sniper 650, new gas tank with internal pump, return fuel line and a Hyperspark distributor. AU $1,276. We need a carb or EFI for the new motor in the blue car. Read the install instructions for it. 11; Buy It Now The advances in technology have really made carb setups a thing of the past. The units are equipped with a Ford C4/C6 transmission kickdown lever, and provisions for a GM Jun 06, 2009 · Okay i've searched and never really found any clear decision. The modules were designed to drop in as a direct replacement for your existing 6 or 12 bolt flange fuel cell cap assembly. Holley Sniper 550-510K Fuel Injection System, Sniper EFI, Self-Tuning, Handheld EFI Monitor, TB Mounted ECU, polished Finish, Kit. How-ever, many people have true street builds and the fact of the matter is that there are no vacuum-secondary Dominator carbs with electric choke, which you need for a street engine. 14 Aug 2015 This Avenger EFI Stealth Ram MPFI Fuel Injection System from Holley is designed for Small Block Chevy, 1995 and earlier heads, 36 lb per hour injectors, Range Up to 500 HP. 347 with Sniper EFI, T-5, 3-Link with VPM Rear Sway Bar, Power Steering with Hydraboost Brakes, Under Car Exhaust, SAI Mod He bought the whole sniper kit because he went to school with a guy that works there at Holley now and he was planning to stop by one weekend and help us install it. 0 and FiTech. 2 The Holley Sniper EFI kit Davin installs in place of the carburetor requires the addition of only minimal wiring. a. The wire harness includes a fuel pump relay. Get signed up on the Holley Sniper forum and read, readThere is a ton there and the main moderator Danny Cabral is super helpful. Jun 19, 2017 · I have a Street Demon 750 carb that I just installed, is running well. There’s a bunch of Videos on YouTube about the sniper EFi, but a quick run down: Holley Sniper EFI 4150 Super Sniper 1250, w/ handheld EFI monitor, Classic Gold Finish (0) Reviews: Write first review Description: 1250 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion - Self-Tuning Kit + Handheld EFI Monitor - Classic Gold Finish Feb 23, 2020 · There is no difference in the performance or specs on either the Sniper Stealth and the Sniper 4150. 0, radio wiring help, ECU swap: Fox 5. My setup is completely stock '91 5. Bolted it on and it idles perfectly, revs up crisply in neutral up to around 2000-2500 RPM. Thank you for your time. I changed all the grounds and checked all the power supply lines I had changed with the Sniper The Aftermarket EFI buyer’s guide, courtesy of www. Jul 09, 2018 · Holley Sniper EFI install and dyno test on a 440 Holley also sells the Sniper as a Master Kit that includes an inline fuel pump and the extra fuel hose you'll need to be able to use your Aug 07, 2019 · What is the best electronic fuel injection?!? I’m comparing the Fitech Go Street 600HP to the Edelbrock Pro Flo 4. Sep 13, 2011 · With three new Holley EFI systems on the market today that covers just about every application known to man, we decided to make the fuel delivery system swap on our project engine using a Holley HP EFI System. Our frame-mount inline pump kit comes with the fuel pump and many items. 532 lift. 5 Apr 2013 Converting your older truck from standard carburetion to modern fuel injection used to be difficult and costly. So stop whining about the cost and install the FiTech. Holley is simply preferred due to typically making more power out of the box. Doesn't change the power, just the drivability. Order fast. Oct 25, 2016 · Holley Terminator EFI System Overview: This TBI system utilizes a four-barrel throttle body that flows up to 950 cfm to support engines from 250 to 600 hp. ” The Holley Terminator EFI TBI unit also provides ignition timing control on engines with Small Cap HEI and Ford TFI distributors (requires an adapter). Just use google and then watch some of the youtube videos and such. C Holley has been the undisputed leader in fuel systems for over 100 years. Thought I might go for a bit better mileage and it was a decent deal. the price. Holley just brought EFI within range with their Sniper 2300 EFI Self-Tuning 2 Barrel (2bbl) kit with handheld EFI monitor. Bryan's Camaro Reactions: ME4NSTRK69 Nov 10, 2012 · My wife's '69 427 Corvette has a 650 cfm, speadbore Holley, Q-jet replacement carb. A solid weekend later, the Holley Sniper EFI system and Master Kit was installed in the camaro. -time – the same boost control that has become so popular with Holley HP and Dominator EFI. But I found this next topic very interesting. He claims that he sees reliability issues with aftermarket EFI and much prefers a carb - we're talking about EFI add-ons in place of a 4 barrel, like Holley Sniper. com We often receive inquiries from customers asking which aftermarket electronic fuel injection system is the best one. We have many products for your Turbo Buick V6, Turbo Trans Am, and Grand National, as well as all LSX based vehicles such as late model Camaro, Firebird, and Corvette. That brings me to the EFI. Hey, thought I would share some info on my latest project. The Sniper EFI 4150 2x4 was designed for use on naturally aspirated engines,while the Super Sniper EFI 4150 2x4 system was developed for both naturally aspirated and draw EFI is more complicated than a carb, but it's worth it! This is really a list of suggestions and important stuff for folks that are just installing a sniper. -rpm and boost-vs. Holley is not yet offering a master kit for the Super Sniper EFI System. Davin is a man all about making things better, whether that is a neglected engine sitting in a   17 Jan 2017 Always up for a good comparison test, we ran the engine with a carburetor first to establish a baseline, then swapped it for the EFI unit. Today I actually inspected the Holley Sniper throttle body and I see no reason clearances would be any different than running a Holley 350 2 barrel. Holley Sniper EFI self-tuning fuel injection systems from Holley deliver all the benefits—and none of the hassles. Holley's all-new line of budget-friendly Sniper fabricated intake manifolds are ideal for large-displacement and high-RPM engines and are a perfect fit for most major engine platforms, including GM LS engines, Ford Mod motors including Coyote, small-block Chevys, and small-block Fords. 4 Fuel Injectors; Supports 650 HP Forced Induction; Gold Finish; Handheld Tuner;SPECIFICATIONS:Cylinder Head Type: StandardEngine Took my 2. Or get the Q-jet version with built in progressive linkage. If this were true, what about Throttle Body Injection? I have seen little evidence to prove that carbs out-perform port efi on identical engines and vice-versa in controlled conditions. 5bar MAP sensor that will safely work on boosted applications up to 21. Also, it’s pretty easy on the wallet. 00 shipping Nov 28, 2016 · The EFI is sooo much better than any carb will ever be that it is not even a comparison but more like a quantum leap forward. Msd atomic Hello I was looking at these two efi systems for my 1968 mustang and was wondering if there are any real differences between them besides the huge price difference. It's been a great carb over the years and routinely turn out 17+ mpg's. To cut to the chase, yes, this is an easy swap, as Holley promised, and the performance was  1 Nov 2019 Consumers have been asking for a throttle body injection that looks like a 4150 Holley carburetor and Holley's Sniper EFI division has responded with the new Sniper Stealth 4150. Read more. Of course overall if it was a big improvement or not. Looking to replace it, and since EFI has been in the "want" list, might as well get the tanks inc setup with the in tank pump. It doesn’t require understanding how the Inlet Air Temperature (IAT) or Manifold Absolute Pressure (MAP) sensors work. This is the look of the Chevrolet 383 V-8 engine with the Holley four-barrel carburetor. 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! This EFI kit will put an end to cold start issues, hesitations, vapor lock, and flooding for a much more enjoyable driving experience. 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. Put an end to cold start issues, hesitations, vapor lock, and flooding. Holley offers matching solenoids in three different flow rates that can be driven directly off any available fuel injector output of either the HP or Holley has a support forum; Terminator/Stealth & Sniper EFI. 14/19 Apr 06, 2018 · The Holley Super Sniper High Performance EFI kit comes with a coolant temperature sensor and an O2 sensor, both of which must be used for the EFI to work properly. You can jamb as much air and fuel (N/A of course) and it is only volumetrically efficient enough to make a certain power level regardless of what component is putting said air and fuel EFI isn't a magical bullet on these things. Swapped to a single plane and it ran fine. The XFlow comes with an internal 2. When I finished the install on my C10, I set it as follows: 13. more Format 550-519 Holley Super Sniper EFI 4150 650 4BBL Carb Fuel Injection Conversion. 99; All three units have different prices, but offer different options and features. The overdrive transmission plays a role in the EFI's efficiency, so I'd be curious to hear anyone's report of mileage with a carb / overdrive transmission setup for comparison. Has anyone installed the Sniper EFI system on a vintage Mopar? Specifically wondering about how the fuel return was handled and if the pump was mounted in tank like Holley suggests or frame rail mounted. Sniper EFI might look like FiTech, but it is not a copy. b. 8 100lb/hr Fuel Injectors; Supports 1250 HP Forced Induction; Gold Finish; Handheld Tuner; 423-391-7774 198B Industrial Park Road, Suite B, Piney Flats, TN 37686 Holley Sniper EFI Fuel Pump Install - 83 GT I bought a Master system which includes the in-line fuel pump. I highly recommend one for any mild BBC. Eliminate typical carburetor cold starting issues, hesitations, flooding and vapor lock. This would include, for example, V6 applications, applications that require control of a GM 4L60E or 4L80E transmission, or boosted applications. which is better as a daily driver setup, the holley 390 cfm or the su's? i found a good holley carb and arizonaz setup off craiglist pretty cheap. Last year, just a few months after finishing my install of the high performance engine I'd had built, my '81 Bronco was rear ended and totaled. Dual-Plane Carb vs. For Holley EFI on my car. 99 C And S 800 Cfm Aerosol Billet Alcohol Carburetor Alky C And S Holley Carb Race Engine selection/holley efi/ decision help Basically I have a Ultra4 4800 car, to say I've had some bad engine luck is an understatement, various motors in under 2 years for many different reasons. And then, the gas tank leaks. Refine. Kind of hard to justify the cost vs benefits for this app. The Sniper EFI 4150 2x4 system from Holley features 8,100LB/HR Fuel Injectors capable of supporting 1250 HP on both naturally aspirated and forced induction applications. For example, something like the Coyote platform and the power these engines make. 0 Mustang Tech: 2: Jun 7, 2018: G: Engine 85 302 holley carb. 6whp peak drop. These full-featured throttle bodies are easy to install, can support a lot of horsepower, and will keep your budget intact. A coolant temp and O2 sensor need to be added and tied to the controller for everything to work, but all of the computer componentry and hardware is actually contained inside the throttle body, which makes for a neat and tidy Feb 19, 2018 · Carb vs EFI - Dyno Testing a Holley Double Pumper vs Custom Stack Injection - Duration: Bronco Holley Sniper EFI Self-Tuning Kit Shiny Finish Installation - Duration: 35:59. Is it worth it? Replacing your carburetor with a Holley Sniper EFI | Hagerty DIY - Duration: 17:19. by Seven Mini Parts | Thursday, April 23, 2020 Cole goes in-depth into the EFI system, how it attaches to the supercharger, and how it all works together. It's economically priced so you can have all the benefits of EFI and still May 11, 2018 · Holley Super Sniper HP EFI Install: Advanced Features May 11, 2018 Mike Aguilar Fuel Delivery , Galleries , How-To and Tech Tips , News , Slideshow 2 Click Here to Begin Slideshow Not long ago, I introduced you to Holley’s Sniper EFI 4150 Super Sniper EFI, a TBI-style fuel injection system that can support up to a whopping 1250 HP. Holley/MSD is pleased to announce the release of Sniper Diecast Retrofit Fuel Pump Modules, which support up to 700 EFI horsepower or 900 carbureted horsepower and make it easy to affordably We used a holley blue fuel pump, holley pressure regulator, (since it was efi alreadu we ripped out the computor and all the wiring) and im running a victor jr with an 825 mighty demon carb. I think the cost involved in going back to factory EFI will exceed the cost of the Holley Sniper system (intake, injectors, throttle body, maf, etc). s. Oct 03, 2018 · Holley Sniper Vs. It is well worth the investment and if you purchase EFI from us, it will always be a Holley Sniper. That’s damn cool. Segments include 3D virtual tours, exploded views of actual carburetors, step-by-step under the hood installation, advanced tuning and troubleshooting. 5 psi. A well built MC21xx is a very good thing and as little real trouble as I had with the Carter I wish I had changed it out a long time ago. I guarantee you will NOT be disappointed and once it is all installed and running you will agree it was worth every penny spent. I think the simple solution is to buy the Holley EFI, install it on the Current 84 SBC motor, ditch the TBI Chip and transfer the EFI to the LS As the title states, this video is an unboxing of Holley’s Super Sniper EFI system (650hp). 0 and AOD, and the rear axle is 2. It truly does include almost everything necessary. New thread :) and I apologize for bringing up the old one. the conversion is pretty simple, but since we had to run lines and drill the tank and mount everything, it was time consuming. I’ve been running the FiTech EFI on my 1975 Ford Bronco for the last two The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. Instructions say to install the pump lower than the fuel tank and as close to the fuel tank as possible. CSI Automotive Sales, Service & Parts. Plus it helps the BBC make a TON of torque throughout the range. Feedback from racers and install shops, related to our original line of EFI intakes launched in 2015, were critical in the development of these Race Series manifolds. efisupply. All three systems require only simple inputs like engine displacement and injector sizing, and then they create their own spark and fuel maps that generate instant results at the touch of the key. My TB opens all four butterflies/barrels at the same time. 0 with Holley Sniper EFI - Houston, Texas: Classic Mustangs For Sale: 2: Jul 19, 2018: Electrical 1991 LX 5. In the Carter/Edelbrock defense, those carbs are more street friendly and more tolerant to dirt. You should have a look at this Holley Black Ceramic Finish Sniper EFI Self-Tuning Master Kit from TD Motion. com FREE DELIVERY possible on eligible purchases Holley Sniper EFI 550-849 Holley Sniper EFI 2300 Self-Tuning Kit - Shiny Finish 2) Downey Holley 2300 Carb adapter Plate, I also got his throttle cable kit but didn't use it. Holley And MSD Created A Plug-And-Play Ignition For Sniper Users By Randy Bolig October 06, 2018 If you’ve been following along with the modifications to my daily-driver C10 pickup truck, you surely know that the install of a Holley Sniper EFI delivered a real improvement in drivability and fuel mileage. With features such as cast injection bosses, 4500 series carburetor flange, four corner water bosses, and Steve Schmidt Competition The Sniper EFI handheld monitor features a colour touchscreen for setup and gauge views, plus a calibration wizard, and is self-tuning which means anyone is able to set it up. Re: Holley Sniper EFI 2 barrel! I just finished tuning a Fitech system on a mates 542 big block mopar , it is the meanstreet 800 hp system and fuel command center . The major difference between EFI and carburetors is the ability to tune specific areas. So If you are looking to upgrade the performance and efficiency of your carbureted engine. We specialize in high horsepower forced induction engines. 00 + $8. Also states not for turbo or nitrous. All three units look very good and are all throttle body injection so easy to install and set up if youtube is anything to go by. . The Goal. ) The Holley EFI software allows you to set up the water/ methanol system. Holley Carb New Billet Base Plate 650-800 Cfm Mechanical Secondary Holley Super Sniper Efi 550-541 Xflow Fuel Injection As the title states, this video is an unboxing of Holley’s Super Sniper EFI system (650hp). The Holley Sniper EFI Self-Tuning Kits feature all the benefits of EFI, and are a perfect option for street cars, muscle cars and off-road vehicles. 9 11. I've got a 1997 Cobalt 200 with Volvo Penta 5. Your Hot Rod · What To Look For When Buying A Used Holley Carburetor Carburetor Vs. They put an end to carburetor cold start Feb 10, 2020 · For Sale 1968 Mustang Coupe - 5. The diecast aluminum top flange includes a -6 AN inlet port, a -6 AN outlet port, and a fuel filler cap. Not only does the Sniper EFI BBD offer exceptional throttle response and outstanding power gains over the carburetor, but you can also gain timing management. 8" or 10. Holley Unveils New Sniper EFI – Bolt On TBI Retails For Less Than $1,000! Nov 05, 2015 Brian Lohnes New Products , Sponsor News 21 Sometimes something gets revealed/introduced at SEMA and you just know it is going to have an impact on the industry. If you’re using or intend to use a power adder (nitrous oxide, superchargers, or turbochargers), you should shop for an EFI system that was designed from the ground up to be compatible with your power adder of choice. Today, we’re diving into another Holley EFI offering—the Holley Sniper EFI Self-Tuning Fuel Injection System, which may be the easiest-to-use EFI system ever conceived. Compared to test5 (same intake with Holley 600 carb) this is a nice gain in low end torque and a small whp decrease – by 2. The Holley Sniper EFI Self-Tuning Kit will require the use of an electric high-pressure fuel pump, this kit will NOT work with a mechanical fuel pump. It has l and l headers. Holley Sniper EFI. Sniper has several versions. But unfortunately I came up The motor needs new lifters and at the same time I would like to add a new intake manifold for the Holley Sniper EFI. The carb was made around 2001-2002 and was sealed in the original packaging - never opened out of its sealed bag. Its a street driven truck that see alot With the release of Holley's new Sniper EFI, the Terminator EFI is primarily of interest those who need advanced capabilities not supported by the Sniper. May 28, 2018 · After looking at some options I decided to go with the Holley Sniper EFI kit. . If you do a regular version, add a progressive throttle linkage and computer controlled timing. The most basic are the Avenger, Sniper, and HP EFI kits. The initial few runs with the car didn't go well as the engine would suddenly die then backfire and restart. Free shipping 550-518 Holley Sniper EFI 4150 Super Sniper 650 Fuel Injection Carb Upgrade. 7 for a Holley Sniper EFI kit. EFI RPM Carb A/F EFI A/F 3,000 10. brands5. Go to the EFI Systems Pro Website, click on the Sniper section and read all his information and posts. In addition, FAST offers a TBI system that uses a single throttle body with eight injectors that is capable of 1,200 hp. wanting to convert carb to EFI on a 289 SBF. C $1,671. Just switching to EFI shouldn't drastically increase MPG. This is a discussion on Holley Sniper EFI within the Drivetrain forums, part of the CJ Forums category; Hi ya, so did a search looking for info on the Holley sniper EFI kit. I am looking at some form of self learning system for my car and have looked at Holley Sniper EFI, Fast EZY efi 2. Any reason I should stick with the stock EFI? Holley Sniper EFI 550-529 4150 2x4 Dual Quad Fuel Injection Conversion Kit Gold See more like this Holley 550-857 Sniper EFI Replaces GM Rochchester 2GC Large Bore 2 Barrel Carb Brand New Re: Holley Sniper vs. They call this 1:1 linkage. 4 Fuel Injectors Supports 650 HP Forced Induction Gold Finish Handheld Tuner Holley Sniper EFI Self-Tuning Kit: Fuel Injector Kits - Amazon. Many of the old technologies and it's priced just right. The point here though is that for less than a grand, your car has 21st century performance under the hood no matter how old the car is. I have a 502cid 10. With EFI conversions becoming ever more popular, a common question comes up around what you need to install them from a fuel delivery standpoint. 7GL PLKD motor and DP-S 1 out-drive Counted the intake bolts and it's a first gen SBC. This is a great time to visually inspect the overall Sniper EFI install. This allowed the older non-EFI engines to take advantage of the reliability and efficiency that EFI systems bring to internal combustion engines. ” Today, they offer the same sort of product range for their EFI systems as they do for their carburetors, with a fuel injection solution for . Similar Topics - Holley Sniper blowthrough Forum Date; Carb hat clocking, Holley Sniper: EFI Tuning Questions and Engine Management: Jul 5, 2018: Holley Sniper, FiTech or Microsquirt? SBC twin turbo Street/strip - EFI Tuning Questions and Engine Management: Mar 10, 2017: Holley Sniper EFI? EFI Tuning Questions and Engine Management: Aug 31, 2016 At the end of the day, a properly tuned EFI system vs. Holley set their sights on a goal; to offer an EFI conversion kit for smaller/2 barrel carbureted engines that is simple to install and affordable. To help our customer's shop hassle-free, we have categorized our products. Motorcraft Carb. App chart shows 171/2. 05. Not sure why talking MPG and hotrods is ridiculous? Refine your search for holley 550 carb. any pros/cons of each? thanks in advance Search " " across the entire site Search " " in this forum Search " " in this discussion Holley Sniper EFI 550-852 Holley Super Sniper EFI 2300 Self-Tuning Kit - Shin $1,099. Shop for affordable electronic fuel injection systems developed using OEM-level components, walkthrough FiTech Fuel Injection. For more information please go to www. Find Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-511K and get Free Shipping on Orders Over $99 at Summit Racing! Holley Sniper EFI self-tuning fuel injection systems deliver all the benefits—and none of the hassles. holley. I tried to probe further and he basically mentioned that the systems seem to have electrical problems and computer problems. The Sniper Stealth 4150 ECU is capable of complete ignition timing control, fuel self-learning, improving idle stability, drivability, and wide-open throttle I have a mass air harness and A9L computer from an 89 5. Instead of modding a larger carb for a 4cyl. 521 . It has a stealth intake now and im going to be putting a holley efi on it. Holley Sniper 550-511 Black Efi 4150 4-barrel Self-tuning Base Kit 650 Hp 800cfm C And - $899. Holley's all-new line of budget-friendly Sniper fabricated intake manifolds are ideal for large-displacement and high-RPM engines and are a fit for most major engine platforms, including GM LS engines, Ford Mod motors including Coyote, small-block Chevys, and small-block Fords. The Holley ends up being much easier to tune overall but with some work, the Carter or Edelbrock carbs can be made to match the Holley HP numbers or full throttle performance. The carburetor is currently much less expensive than the electronic fuel injection systems. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Rather than steering our customers toward a particular system, we prefer to enable them to make an informed decision when selecting an aftermarket EFI system. Wow. Holley just brought EFI within range with their Sniper EFI Self-Tuning 4 Barrel (4bbl) Master kit with handheld EFI monitor. Holley Ultra Double Pumper Electric Choke Carburetors · loading. Alot happier then a carb etc Mar 23, 2016 · New for this year, Sniper EFI covers the fuel-control bases for less than $1,000. Updating your racing fuel system to EFI is so simple! Sniper is introducing their latest Diecast Fuel Cell EFI Pump Modules. Thankfully, Holley has just announced their new Sniper EFI for Rochester applications. Not sure if all TB fuel injected systems are the same. The Sniper EFI XFlow from Holley features 4, 120LB/HR Fuel Injectors and flows 900CFM allowing it safely supporting up to 800 HP on Naturally Aspirated engines. Holley 550-853 Sniper EFI Replaces Holley 2300 2 Barrel Carb Black Finish. I bought a "new in box" Holley 350 2bbl to try on Slantkota. Dec 29, 2018 · Another detail that I learned about my Sniper EFI TB (throttle body) is that the primaries & secondaries do not work like they do on a standard carb. If not I was watching the show with the roadkill guys testing efi vs carb. 95; FAST EZ-EFI = $899. Always wondered how a small Holley EFI tb would work on a 2. Jan 17, 2017 · Engine dyno test of Holley’s Sniper EFI conversion. The stealth maintains most of the dimensions of the 4150XP carb. Everything is included to completely plumb your fuel system including; 40 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. It will be even better on your motor. I started by adjusting the fuel prime – which squirts a small amount of fuel into the intake to aid in May 16, 2020 · Came Across This: Holley Efi Terminator X for your Fox Body Mustang: Digital Self-tuning Forum: 28: Oct 30, 2019: SOLD New Holley HP 550-606 EFI kit with TFI Harness & Knock Sensor ** NEW ** Engine and Power Adder: 1: May 25, 2019: L: For Sale 1968 Mustang Coupe - 5. The engine ran strong and  7 Feb 2017 The top end comprises our off the shelf unported 590 Series alloy VN style heads and either our 4BT single plane carb intake manifold with #4779 Holley 750 double Pumper carb or our EFI Twin Throttle Body EFI intake. The system is fully self-tuning, with no In this video I install a Holley Super Sniper EFI system on my #FairmontProject. Aug 06, 2018 · Fitech Go Street EFI= $795. Yes, there will be gains, but they won't be spectacular unless it was tuned horribly w/ carb. This new addition to the Sniper line of EFI brings all the benefits of EFI to the Quadrajet-borne applications. It supports as much as 600 hp, but an optional eight-injector installation gives it 1,200hp capacity. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Features: Bolt on carburetor replacement (designed to fit single & dual carb manifolds) Jan 27, 2012 · However, carburetors do last longer than fuel injection systems and are favored in motor sports. 0L engine platforms. 1968 Camaro, 383 with Dart Pro 1 aluminum heads and roller cam, Holley Sniper EFI with Dual Sync distributor, Muncie M21 4-speed transmission, 3. Had to source a manifold riser spacer from performance fuel injection ($80) to accommodate the O2 sensor, found a nice stainless return to tank fuel fill adapter from CP Performance ($50) to avoid removing or drilling into the fuel tank, and used an existing Similar Topics - Holley Sniper EFI Forum Date; Holley Sniper EFI Systems: EFI Tuning Questions and Engine Management: Jun 25, 2016: Carb hat clocking, Holley Sniper: EFI Tuning Questions and Engine Management: Jul 5, 2018: Holley Sniper on blowthrough turbo car. The  19 May 2017 Replacing a Carburetor With Holley's Terminator Stealth EFI (electronic fuel injection) on a 1967 Ford Mustang. right now my su's are running pig rich and thought switching over to the newer system would help me out. Modeled after an Ultra XP carburetor, the  Engine Swap Parts - View AllClose; Coyote Swap Systems · Gen-V LT Swap Systems · Mounts and Crossmembers · Gen III Hemi From GM's factory COPO Camaro to NASCAR to your car, get the new standard in fuel injection with Holley's fuel injection Sniper EFI · Atomic EFI · Terminator EFI · Terminator X · Dominator EFI · HP EFI · Gauges and Displays · Holley EFI V5 Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock  Items 1 - 10 of 13 Certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance. Hoping a crate engine solves/helps this. - Verify Wiring - ECU must be powered and grounded directly at the battery and the battery is fully charged. Just thought i would see if anyone has had any experience with the Holley HP EFI system. com Ford Inline Six, 200, 250, 4. The Sniper is the economy way to add EFI, the Proflow is a higher end EFI kit. Emissions are another issue that you can have with doing a carb swap. I'm still in that process but am overall thrilled with the EFI the more I learn about it. They hit the target spot on with this new Sniper EFI 2300! We've partnered with Holley to offer their master kit along with our own Holley 350/500 to Weber mounting . Aug 15, 2019 · The Holley Sniper EFI Steath 4500 is a bolt-on EFI system, capable of supporting 1,500 naturally aspirated horsepower on gasoline without a laptop. There's a selection of throttle brackets and the usual hardware Holley includes with carb kits. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Eliminate the typical carburetor cold starting issues such as hesitations, flooding and vapor lock issues. 3) Header, I believe I order a JT outfitters, but their website is down. The differences are purely asthetic and cost. Take a look at our Holley Sniper Stealth 4500 - Shiny Finish kit, as well as other Sniper EFI kits available for sale here at SteveMorrisEngines. 0 with Holley Sniper EFI - Houston, Texas: Classic Mustangs For Sale: 2: Jul 19 Holley Sniper EFI has arrived and it's here to change the traditional ways of thinking about electronic fuel injection. 6whp at peak. 🔥 "Classic Mini DIY" is a participating member of Seven's Affiliate Program 🔥 Holley Sniper EFI Self-Tunning Master Kit Black Ceramic Finish. 0 , Nov 21, 2017 Holley just brought EFI within range – introducing Sniper EFI master kits! It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade t 5. Electronic Fuel Injection Recently, we The Pro-Flo 4 EFI is not like a Throttle Body Injection that is simply a glorified Carburetor. 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 offers several types of EFI systems. I was running a Demon 750 carburetor but I felt I took that as far as I could go. 5 Jul 2019 The carburetors today supplied by Holley and Edelbrock are easy to tune. The Trans was rebuilt but needs a new output shaft as the one it had sheered off. 5-1 comp hdr roller 282,288, 230, 236 @ . EFI makes more sense since I want to go boosted. Yes, this is the intake those of you that race in a conventional head class have been looking for. It’s economically Buy Holley Sniper EFI XFLOW 4BBL 550-540, Best Deals on engine parts with expert customer service at CNC-Motorsports Holley Sniper EFI, Supports up to 800HP Naturally Aspirated, 4x 120 Lb\/Hr Injectors, Shiny Finish HOLLEY PERFORMANCE 550-520 Sniper EFI Self-Tuning Kit - $1,871. 30 Jun 2015 Are you thinking of upgrading your carburetor system to EFI? In this episode of Technically Speaking, Matt explains the main differences between the two syst 6 Nov 2019 Today we tackle the age-old question: What's better, carburetors or EFI? Electronic fuel injection has many advantages when it comes to producing great drivi Computer-controlled versus mechanical. Power Adders. Chevy Big-Block Performance: Single-Carb Induction Guide The downside of using a 4150-style carb was covered in Chapter 5, Intake Manifolds. and they used the Holley sniper and had issues with it on a dual plane intake. 2 4Y from carb to EFI, what a pleasure. 550-849 Holley Sniper EFI 2300 Self-Tuning Kit Shiny Finish Fuel Injection Carb. We dyno test Edelbrock's Pro-Flow 4 EFI system to see if it lives up to the hype. How stock/modified is the engine? Find great deals on eBay for holley sniper efi and holley sniper efi master kit. 30 Jul 2019 a daunting task. 050. Carburetors are also much simpler to install than fuel injection systems, because there are no electrical components or return lines to the fuel tank. It came with new EFI, all the wiring, new fuel lines, tank, pump, everything so it should be just a matter of bolting it in. This is my daily driver, and needs to be super reliable. 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. Yes, I have a Holley Sniper 850-550 on my 300. 2 3,500 10. The kit is very complete. Which intake should i use? Its in a 1978 ford f-150 4x4 with a 4 spd. One of the great features of Holley’s Sniper is the ability to set your air/fuel ratio (AFR) where you want it. I'd had a 4bbl carb on it for years, so I wavered back and forth between going with the 4bbl Sniper or the 2bbl Sniper, but was then advised by both forum members, and Holley, to go with the 2bbl setup since it's rated for 350hp (which is plenty for me) and flows 580cfm. Mar 26, 2014 · Entry level self-tuning EFI systems were basically designed to replace four-barrel carburetors on naturally aspirated engines. C $1,606. It would be great to see you all compare this to the Terminator X. The Sniper EFI master kit contains the most complete EFI fuel system on the market. I ditched the finicky Quadrajet on my 5. 95 Availability: In stock I'd like more technical specs on it, but have been saying for the last couple years that if someone comes out with a $1K EFI system, they'll move them. 2 at cruise, and 12. 9 at WOT. Oct 30, 2018 · Swapping to EFI or even to another style carburetor, required the use of adapters or changing intakes altogether. 0 289 302 1406 cam camaro carburetor chevy e-street efi ford fuel pump intake intake manifold nitrous performer pro flo rpm supercharger tbi Red - Red Holley Sniper vs FiTech by wallace18. and bolts. Available with fuel system and custom tunes. May 16, 2019 · Among other non-traditional carburetors is the Summit 750 cfm carb (left photo, left) that evolved out of the Holley model 4010 and 4011 idea next to the Demon carburetor (left photo, right) that emulates the Carter Thermoquad from the ‘60s with its composite main body. Introducing Sniper EFI XFlow! Looking to convert your blow through carbureted turbo engine to EFI? Look no further! The Sniper EFI XFlow 1375 from Holley features eight 120 LB/HR Fuel Injectors and flows 900CFM allowing it to safely support up to 1375HP with forced induction! The XFlow comes with an internal 2. Don't forget an engine is an air pump. Zero interest in a carb anymore. 49. Is a Holley Sniper EFI system really better than a classic carburetor? | Hagerty Media. Re: Howell EFI vs. Holley sniper vs. The best power with a carburetor was 503 hp at 5,800 rpm and 499 lb-ft of torque at 4,400 rpm. Holley Sniper EFI Stealth 4500 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit + Handheld EFI Monitor - Shiny Finish, 4500 Flange Size, 1500 Horsepower Rating $1,649. 79 ratio. Fuel System Mar 17, 2017 · We decided to pitch the new FiTech self-learning EFI throttle body up against a traditional Holley carburetor. 12 Feb 2020 Is upgrading from your trusty Holley carburetor to fuel injection worth the trouble? Davin puts the Redline Rebuild Ford 289 on the engine dyno to find out if the Holley Sniper EFI is really an improvement over a standard  19 Feb 2018 Edelbrock VS Iron - Rocket 350 on the Dyno! - Duration: 14:14. There is a ton of Holley Sniper info available on the internet. Holley just brought EFI within range - introducing Sniper EFI! 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! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Lucky for me, the Sniper EFI doesn’t require me to upload and adjust fuel maps or tables. Compatible with both wet and dry nitrous systems, they also feature programmable inputs and outputs, time-based or RPM-based Mar 17, 2018 · But, since we said “until now” up there, you may realize that Holley’s got something up its sleeves. Holley Shiny Finish Sniper EFI Self-Tuning Master Kit 550-511K Features and Benefits: - Bolt on carburetor replacement (designed to fit single and dual carb manifolds) Sniper EFI Self-Tuning Kit; Super Sniper 4150 Carb Replacement; Incl. Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. holley sniper efi vs carb

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Holley sniper efi vs carb