Holley Sniper Efi Forum

Skip to content. Home; Classifieds. Couldn't find any problems with the sniper efi system however just don't want you to have expectations etc and this not be your answer. With the decision made to go EFI, I ordered Holley’s PN 550-511K Sniper EFI Master Kit. Does anyone on here have any experience with the Holley Sniper EFI 4 barrel bolt on kit? I installed the sniper on my AMC 360 bored. I followed the instructions thoroughly. Home Forums > BOSS 302, GT350 and Mustang Forums > GT350 and S550 Technical Forum > Drivetrain, Exhaust and Electrical > Holley Sniper EFI Coyote Intake Manifold Discussion in ' Drivetrain, Exhaust and Electrical ' started by VoodooBoss , Jul 26, 2016. Stock EFI or Holley Sniper EFI I'd like to return to fuel injection and ditch the carb setup as I would like to daily the car when I want to. Holley sniper efi Welcome to Rods 'n' Sods, the most active and friendly UK Rod and Custom website. I like the look, and added features of the HOLLEY SNIPER setup. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Members see less ads - Click here to become a member for FREE. So, i start researching AFI, Holley Sniper, and other EFI setups. Economically priced to save your hard earned money for other parts of your build; Holley Sniper EFI is a self-tuning, plug and play fuel injection system that takes all the trouble and guesswork out of your switch to modern electronic fuel injection. Thankfully, Holley has just announced their new Sniper EFI for Rochester applications. 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. There is absolutely no 'private labeling' or affiliation with other brands. So would be cool if you filled these further with your install. Holley just brought EFI within range with their Sniper 2300 EFI Self-Tuning 2 Barrel (2bbl) kit with handheld EFI monitor. My Holley Sniper EFI Install Bronco Chat Welcome to the ClassicBroncos. Working through installing a Sniper EFI system into my 83 GT. For B Bodies Only Classic Mopar Forum. Eliminate typical carburetor cold starting issues, hesitations, flooding and vapor lock. You can use the master kit and mount the pump on the frame rail, but even Holley suggests an in-tank pump. May 30, 2019. Holley Sniper Fabricated Manifolds continues to push the aftermarket by introducing Low Profile intakes for GM LS Engines. Holley has designed the perfect solution for those struggling with the old BBD carburetor on their Jeep. I'm looking for any info anyone has on the installation on a Jeep 4. This is the shortest explanation of what needs to be done that I can find"Wire the inertia switch between. The sniper says min 250HP. I guess I need the "for Dummies" version. com, he wanted to offer a terminator package at a discount in place of the sniper, but apparently, Holley will not be delivering any of them until sometime in August. I haven't heard of any "negative" issues with the Holley EFI. I want to integrate the FFR provided inertia switch with the Holley Sniper EFI system. I did find one forum post on a hot rod site that claimed the Sniper system ran better than the FiTech it replaced. Just wanted to tell my ez efi 2. This kit comes with everything you need to convert your carbureted ride to EFI: throttle body, throttle body-mounted ECU, complete fuel system consisting of fuel hose, in-line fuel pump, filters, the necessary hardware and bulkhead fittings to return fuel. 90 Also order. The EFI part first, then the Hyperfire ignition stuff later. Holley's new Sniper EFI self learning system is not projected to be available until late June or July. A carb is a simple thing, changing to a non emissions version of the carb would likely solve your problems. Eliminate typical carburetor cold starting issues, hesitations, flooding and vapor lock. I have a small 600 cfm Holley on my 347 and it runs great. Go to the EFI Systems Pro Website, click on the Sniper section and read all his information and posts. I have a 66 with a 408 stroker and right now i have a 650 double pumper that works well, but the efi would be better. toggle menu. Mike did the install himself at FiTech's Tech Center. HOSE -6 15FT $57. If you've read my build thread, you'll know I started off with the FAST XFI Street EFI system. I haven't heard of any "negative" issues with the Holley EFI. Many other "plug and play" parts are available and more are coming. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Big Blocks - Holley sniper EFI and dual sync distributor - Anyone have opinions or experience with this combo on a 455 cutlass? In my case 4 speed. Holley now has an in tank fuel pump, gauge sending unit option for the 15 gallon tank. My question is where do I install the coolant sensor?. We need a carb or EFI for the new motor in the blue car. Read honest and unbiased product reviews from our users. my e-mail - [email protected] It fired and ran perfect on the first crank with a fresh engine! I did a few data logs, made some minor adjustments and it is now my best running engine. I've researched it in the forum and found threads related to it but, being a wiring novice, I don't get it. Holley came out with the Sniper EFI 4150 not long ago, and it made quite a splash. I'm currently looking at the Holley Sniper EFI. video of it. When the Holley Sniper EFI system was revealed at SEMA 2015, I knew I had to have it. I know they're others, like the Howell, which a lot of people seem to like especially if you need it to be emissions compliant. Find Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-511 and get Free Shipping on Orders Over $99 at Summit Racing! Holley Sniper EFI self-tuning fuel injection systems from Holley deliver all the benefits—and none of the hassles. Either way, I've fully restored this truck and plan on keeping it for a while so I've decided to ditch the TBI fuelling and go to a real EFI setup, the Holley Sniper. I just ordered Master Kit today, Part#: SNE-550-511KItem: HOLLEY SNIPER EFI KIT. Re: Holley Sniper EFI I don't know anything about them because the are in Longmont but I didn't like the review I read about them. - Verify Wiring - ECU must be powered and grounded directly at the battery and the battery is fully charged. Well I been undecided between Fitech and Holley efi and with some of the issues Fitech efi having I decided to go with the Holley Sniper EFI , The wiring was pretty straight forward , I wanted the efi controlling the timing so I wired my 2 wire msd distributor to the efi set up with a msd 6al box , then I did my fuel system with a Holley hp billet pump 800-1290 8an feed and 6 an return. Many other "plug and play" parts are available and more are coming. The best solution for an EFI fuel pump is an "in-tank" pump. I haven't found much info on the Holley Sniper install yet, so I hope this. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro-Stock champion for four decades. Holley Sniper EFI - LOW MILES (Austin) $800 Will include all my notes on troubleshooting and basic set up that I've gathered from the Holley forums. Holley sniper on a 1963 ford galaxie country sedan. I have a question regarding how to wire the stock tach. Home Forums > BOSS 302, GT350 and Mustang Forums > GT350 and S550 Technical Forum > Drivetrain, Exhaust and Electrical > Holley Sniper EFI Coyote Intake Manifold Discussion in ' Drivetrain, Exhaust and Electrical ' started by VoodooBoss , Jul 26, 2016. For a complete video tutorial covering all aspects of electronic timing control with a GM HEI Distributor and the Holley Sniper EFI System take a look at our. Instructions say to install the pump lower than the fuel tank and as close to the fuel tank as possible. I was planning on doing it in multiple steps also. 4 Fuel Injectors Supports 650 HP Forced Induction Gold Finish Handheld Tuner Holley Sniper EFI Self-Tuning Kit. joko näistä alkaa tyypeillä olla kokemuksia vai pitääkö tässä alkaa pioneeriksi tällä alalla?? kivinummella näitä on tarjolla ja siellä toki pieni käyttäjäkokemus on kirjattuna, mutta olisi kiinnostavaa kuulla jostain muualtakin, kuin myyjän sivuilta mitenkään siis dissaamatta tätäkään kokemusta. I followed the instructions thoroughly. Is it more carb than needed on this engine, yes. Couldn't find any problems with the sniper efi system however just don't want you to have expectations etc and this not be your answer. But it came attached to the engine I swapped in a number of years ago. I'm running the Sniper efi and the fuel/timing tables are quite larger than some of the others, lots of area to tune. Please try again later. Parts are just part of what we do. My car runs great with the 1:1 linkage. 5 INTRODUCTION & SYSTEM REQUIREMENTS Holley Performance Products has written this manual for the installation of the Sniper EFI TBI fuel injection system. This is my second Sniper EFI. I bought the master kit that has everything included. I haven't heard of any "negative" issues with the Holley EFI. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro-Stock champion for four decades. I have a 1995 Chevrolet 5. Build Tune Race 9,980 views. I guess I need the "for Dummies" version. Holley sniper vs. Holley Sniper EFI The motor has about 1k on it and in that time I've gotten the carb dialed in pretty close to being what I wanted but I was intrigued with the possibilities of the Sniper kit so I decided to buy it. looking to go with HOLLEY Super SNIPER EFI 4150 2X4 kit on sbc with 671 blower old school street rod In order to be able to post messages on the Hot Rod Forum. Came across an intake manifold this morning, holley efi dual plenum intake manifold, and being fairly new to tuning, the questions abound and anyone running a dual t/b setup should be able to clarify things for me. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. I waas also going to do a Sniper setup on my motor as a test bed. Yes, I have a Holley Sniper 850-550 on my 300. Go to Chevelles. Holley Sniper EFI for Jeep CJs with the BBD Carburetor Scott A BUNCH of fuseys (including BBD's) Klamath Falls, OR. Holley is now your one–stop–shop for EFI. A number of items in the Sniper lineup appear to be outsourced products that already are sold under other names - look at their Sniper sheet metal intake; the same thing was all over eBay for a year or so before Holley announced it. Holley Sniper EFI I was wondering if anyone has had a chance to test out the new 2Bbl Sniper EFI setup from Holley on a 258? I know there's Howell as well as the Mopar kits but this is something new and it seems like a quick and easy install. I've been thinking about installing either a Holley or. I definately would call holley tech and find proper location for the o2 sensor as it sounds like that's that only issue anyone's really had. Re: Holley Sniper EFI I don't know anything about them because the are in Longmont but I didn't like the review I read about them. I haven't heard of any "negative" issues with the Holley EFI. Came across an intake manifold this morning, holley efi dual plenum intake manifold, and being fairly new to tuning, the questions abound and anyone running a dual t/b setup should be able to clarify things for me. Plymouth Barracuda & Dodge Challenger Message Board Forum. Shop for Holley Sniper EFI fuel injection kit 550-511 with confidence at AutoZone. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro-Stock champion for four decades. The Sniper EFI Quadrajet retains the same great features as the 4150 Sniper EFI version such as; four 100lb/hr Injectors, built in timing control, a 3. Although I love my injected cars, changing a car to such a system is not fast nor easy. You can also get it in the Holley Sniper BBD Master Kit. Yeah, I saw the same info. 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. Sniper EFI four fuel injector kits can support up to 650 HP. 0 Holley Sniper EFI Sheet Metal Intake Manifold - Hi-Ram Sheet Metal Fabricated Intake Manifold 2011-17 Ford 5. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. FiTech EFI fuel injection is produced by the number one and America's oldest speed shops, Speedway Motors. 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!. Parts are just part of what we do. FiTech Fuel Injection System 30002. Sniper EFI is manufactured and assembled at Holley in Bowling Green Kentucky. Does anyone have good pictures of an installed holley sniper efi system(HS)? I'll be trying to install my HS system this week and l'm trying to figure out jow to conect the transmission kickdown. My hope is also that should any tech help be needed, they'll better handle it, since that is/was the general consensus when Googling around about Holley technical support. Msd atomic Classic Tech. Holley says the Sniper is great up to 600HP and I believe it. Stock EFI or Holley Sniper EFI I'd like to return to fuel injection and ditch the carb setup as I would like to daily the car when I want to. In this video I am going to show you how to properly wire. Read honest and unbiased product reviews from our users. I bought the master kit that has everything included. So would be cool if you filled these further with your install. Soon there will be a CAN bus connection that will allow Sniper to use many new Holley EFI gauges and displays. Big Blocks - Holley sniper EFI and dual sync distributor - Anyone have opinions or experience with this combo on a 455 cutlass? In my case 4 speed. Pink Wire must be attached to a 12V+ switched source that has voltage during cranking and run positions of the ignition switch. I was planning to go blowthrough, but I want a reliable street truck too and everyone says efi will be much more pleasing. Page 2 of 2 < Prev 1 2. My question is where do I install the coolant sensor?. Planned to install on my Camaro and have since decided to go another direction. I like the look, and added features of the HOLLEY SNIPER setup. Build Tune Race 9,980 views. I followed the instructions thoroughly. Solving RF Interference Issues in Sniper Installations Posted by Chris Myer 05/25/17 5 Comment(s) Holley Sniper EFI Instruction , In my experience the far majority of Sniper EFI customers never have a problem with radio frequency / electro-magnetic interference (RFI/EMI). 90 gears, 3300 stall the 1st day at Cecil, went [email protected] (2 weeks later) The Holley also can control timing, boost control, nitrous activation and/or delay, nitrous timing retard, and 2 step, which all require the more expensive optional throttle body from FiTech. Please try again later. Holley sniper efi. However, it continued to just miss the mark with serious racers because it was limited in the amount of horsepower it could support. I have a mass air harness and A9L computer from an 89 5. 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. I want to integrate the FFR provided inertia switch with the Holley Sniper EFI system. I already have a CD box on my car, MSD6AL, and I was wondering if I would be able to adjust the timing through the Sniper module as they advertise. Holley just brought EFI within range with their Sniper 2300 EFI Self-Tuning 2 Barrel (2bbl) kit with handheld EFI monitor. Couldn't find any problems with the sniper efi system however just don't want you to have expectations etc and this not be your answer. 0 with Holley Sniper EFI - Houston, Texas: Electrical 1991 LX 5. Plymouth Barracuda & Dodge Challenger Message Board Forum. Summit Racing carries Sniper EFI throttle body kits as well as Sniper EFI fabricated intake manifolds designed to maximize your vehicle's power while going easy on your budget. Holley's Super Sniper 650 and 1250 EFI systems are the simplest way to convert from a carburetor to EFI on high-horsepower boosted applications. 060 over making it roughly an 371 ci. Holley Shiny Finish Sniper EFI Self-Tuning Kit. However, it continued to just miss the mark with serious racers because it was limited in the amount of horsepower it could support. For C Bodies Only Classic Mopar Forum. Holley® has been the undisputed leader in fuel systems for over 100 years. First round testing for this combination was completed using an 1150 cfm Holley Dominator carburetor. This new addition to the Sniper line of EFI brings all the benefits of EFI to the Quadrajet-borne applications. Sniper EFI four fuel injector kits can support up to 650 HP. Holley's new Sniper EFI self learning system is not projected to be available until late June or July. Holley sniper tuning overview. Re: Holley Sniper EFI I don't know anything about them because the are in Longmont but I didn't like the review I read about them. Holley Sniper Fabricated Manifolds continues to push the aftermarket by introducing Low Profile intakes for GM LS Engines. 4 Fuel Injectors Supports 650 HP Forced Induction Gold Finish Handheld Tuner Holley Sniper EFI Self-Tuning Kit. Although, the Holley Sniper apparently has a progressive linkage option in the setup/startup menu 🤷🏻‍♂️. my e-mail - [email protected] Holley Sniper EFI Discussion in 'Engine Performance + Maintenance' started by Overtime, Oct 14, 2018. toggle menu. Home Forums > Drivetrain & Performance > High Tech Retrofits > Complete Detailed Holley Sniper EFI Installation Video! Discussion in ' High Tech Retrofits ' started by UnseenZ28 , Mar 21, 2017. He used the basic. Shop for Holley Sniper EFI fuel injection kit 550-511 with confidence at AutoZone. In response to Dale_Holley You answered your own question: You stated that with the EFI is idled fine at the 750-800 rpm & 14. I was buying from Holleyinjection. Came across an intake manifold this morning, holley efi dual plenum intake manifold, and being fairly new to tuning, the questions abound and anyone running a dual t/b setup should be able to clarify things for me. A central point of tech info and knowledge from the Holley team and Sniper EFI users. After trying to get it to lean out with no success and working with FAST and BPE, BPE sent me a Holley Sniper to replace the FAST with. The sniper controls my timing with a Holley dual sync distributor, msd blaster ss coil and msd 6efi cdi box. Since then, my car has run great. I know they're others, like the Howell, which a lot of people seem to like especially if you need it to be emissions compliant. Economically priced to save your hard earned money for other parts of your build; Holley Sniper EFI is a self-tuning, plug and play fuel injection system that takes all the trouble and guesswork out of your switch to modern electronic fuel injection. My car runs great with the 1:1 linkage. 0 Holley Sniper EFI Sheet Metal Intake Manifold - Hi-Ram Sheet Metal Fabricated Intake Manifold 2011-17 Ford 5. I finally pulled the trigger on the Holley Sniper EFI. For more information about wiring the above ignition options I recommend checking out Demystifying Holley Terminator and Sniper Ignition Hookup or referencing the official Holley Forums. Mike did the install himself at FiTech’s Tech Center. I'm guessing somewhere between 400-450hp. He has a ton of information on getting it set up and seems to be one of the most experienced on the web with the system. I've decided to go with them after reading about all the problems fitech has had and the poor tech support, plus the sniper has software you can download on a laptop and make way more adjustments than just on the hand held. I want to integrate the FFR provided inertia switch with the Holley Sniper EFI system. 2 258 and bought the Holley Sniper EFI along with the Hyperspark distributor, ignition box and coil. I don't know what that ready to run distributor is putting to the coil, but I think it's some kind of pulse that the sniper is not happy with. For the $2000 that it would take to install EFI on my car I would: 1. And if picking a system to use, if the Terminator software is anything like the new Holley Dominator and HP systems, that would be my preference. Vintage Mustang Forums > General Discussion > Vintage Mustang Forum > Anyone using the Holley Sniper EFI yet? 7 Might call Holley Tech. To start off, I replaced a Holley 4bbl carb mounted on an Offenhauser intake. I was planning to go blowthrough, but I want a reliable street truck too and everyone says efi will be much more pleasing. This feature is not available right now. I don't know. Rockford, IL, Price $1294 shipped by FedEx. Thought there might be a few people interested in this 2 barrel EFI kit designed for the 2300 crowd. 550 HP - 427W fORD Powerplant. Do your research for sure. 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. Economically priced to save your hard earned money for other parts of your build; Holley Sniper EFI is a self-tuning, plug and play fuel injection system that takes all the trouble and guesswork out of your switch to modern electronic fuel injection. So would be cool if you filled these further with your install. I've been thinking about installing either a Holley or. Congratulations on your purchase of a Sniper EFI system. I like the look, and added features of the HOLLEY SNIPER setup. Does anyone on here have any experience with the Holley Sniper EFI 4 barrel bolt on kit? I installed the sniper on my AMC 360 bored. After trying to get it to lean out with no success and working with FAST and BPE, BPE sent me a Holley Sniper to replace the FAST with. Once such entry is Holley's new Sniper EFI. Then I read everything on the Holley forums about the single vs dual, so I bought a quickfuel carb instead. This would consist of MSD Atomic EFI, QFT, FAST, FiTech, etc. To start, the Sniper manifold was removed and Holley’s single-plane intake manifold from the multi-port injection system was installed. 060 over making it roughly an 371 ci. 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. I assume you checked out the holley efi sniper forum. Solving RF Interference Issues in Sniper Installations Posted by Chris Myer 05/25/17 5 Comment(s) Holley Sniper EFI Instruction , In my experience the far majority of Sniper EFI customers never have a problem with radio frequency / electro-magnetic interference (RFI/EMI). For B Bodies Only Classic Mopar Forum. Do your research for sure. It has a Weiand street warrior intake with a Holley sniper. Put an end to mysterious air/fuel ratios, jet changes, and cold-start rough idle troubles with Holley Sniper EFI. The best solution for an EFI fuel pump is an "in-tank" pump. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. The Fitech and Sniper have similar features and configurations. FiTech EFI fuel injection is produced by the number one and America's oldest speed shops, Speedway Motors. It looked like only 1 mudder threw a Holley Sniper on a 2f in the 40 section and seemed to be having great result. While waiting for the AFI kit I just said F it, and went with the Holey Sniper efi kit. Holley EFI Electronic Fuel Pressure Gauge. You know any other guy, he goes with a modern Injection on a old nailhead like you. Soon there will be a CAN bus connection that will allow Sniper to use many new Holley EFI gauges and displays. If you want timing control, Holley wants to sell you an MSD or Holley EFI plug and play distributor. 7 with a TBI I wish to use a adapter plate and put a Direct fuel injection self-learning system do I need a kit to plumb in the inlet and return fuel line?. Using the Holley Dual-Sync dizzy with the Sniper, the system was crazy easy to set up and tune. W-30 cam and intake, ported and blended big valve E heads and WZ exhaust manifolds. The system even comes with a USB/CAN tuning cable for laptop tuning and free downloadable Sniper EFI software. I am just looking to see if anyone has ever messed with one. Big Blocks - Holley sniper EFI and dual sync distributor - Anyone have opinions or experience with this combo on a 455 cutlass? In my case 4 speed. Holley EFI tuning - Nitrous tuning FIRST track day | Build Tune Race 10 - Duration: 15:24. The Sniper, I believe, is a couple dollars more but Holley isn't a new company and certainly isn't going anywhere any time soon. Talked to Rick this morning and was told the bid was close enough to what they could do it for here, that they decided to manufacture the Sniper systems in Bowling Green, KY, in house. The products featured in this review are the FiTech 30002 Fuel Injection System and the FiTech EFI 40003 Fuel Command Center system. Swapping to EFI or even to another style carburetor, required the use of adapters or changing intakes altogether. I've been thinking about installing either a Holley or. Holley HP EFI systems are equipped with 4 programmable inputs and 4 programmable outputs that are ideal for most vehicles with a single power adder. I want to integrate the FFR provided inertia switch with the Holley Sniper EFI system. 0L Coyote 90mm Throttle Body opening + Fuel Rail Kit Black with Sniper EFI logo. Holley sniper efi Welcome to Rods 'n' Sods, the most active and friendly UK Rod and Custom website. Last time I was at Holley, the Sniper was in development and was sent out for bid to China. A carb is a simple thing, changing to a non emissions version of the carb would likely solve your problems. Holley Sniper EFI Discussion in 'Engine Performance + Maintenance' started by Overtime, Oct 14, 2018. For E Bodies Only Mopar Forum. I'm running an HEI distributer with 15 degrees base timing and vacuum advance. Sniper EFI four fuel injector kits can support up to 650 HP. The products featured in this review are the FiTech 30002 Fuel Injection System and the FiTech EFI 40003 Fuel Command Center system. 5 INTRODUCTION & SYSTEM REQUIREMENTS Holley Performance Products has written this manual for the installation of the Sniper EFI TBI fuel injection system. I put my car on the chassis dyno and other than having to reducing the fuel load at idle the Sniper had dialed itself in so well no other adjustments were needed. For more information about wiring the above ignition options I recommend checking out Demystifying Holley Terminator and Sniper Ignition Hookup or referencing the official Holley Forums. When the Holley Sniper EFI system was revealed at SEMA 2015, I knew I had to have it. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. I got my deems turn took one drive around the block on the carb and almost instantly decided on an EFI setup. 0, radio wiring help, ECU swap: Electrical Getting stock tach/speedo to work after holley efi install? Holley Efi Help. New to FiTechAnswers to help you understand the capabilities and features available98 Topics · 815 PostsLast post: New member setting up a new system …. GMT400 - The Ultimate 88-98 GM Truck Forum. 5″ full color touchscreen and much more! The throttle body will support up to 500 horsepower naturally aspirated. The ECM is built in, they both have a learning feature and price is about the same etc. 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. I have a mass air harness and A9L computer from an 89 5. Holley sniper efi. Holley has designed the perfect solution for those struggling with the old BBD carburetor on their Jeep. com offers select, high quality parts for sale that help fund this website and Forum. Holley/MSD has announced the release of Sniper EFI's High-Horsepower Super Sniper 4150 in two versions - one with eight 100 pound-per-hour injectors for forced-induction engines making 1,250 horsepower, and one with four 100 pound-per-hour injectors for engines making up to 650 horsepower. I've been thinking about installing either a Holley or. Holley has been the undisputed leader in fuel systems for over 100 years. This is the shortest explanation of what needs to be done that I can find"Wire the inertia switch between. Holley Sniper EFI The motor has about 1k on it and in that time I've gotten the carb dialed in pretty close to being what I wanted but I was intrigued with the possibilities of the Sniper kit so I decided to buy it. The EFI part first, then the Hyperfire ignition stuff later. Pink Wire must be attached to a 12V+ switched source that has voltage during cranking and run positions of the ignition switch. Holley's Super Sniper 650 and 1250 EFI systems are the simplest way to convert from a carburetor to EFI on high-horsepower boosted applications. Also purchased an hei distributor with integrated coil. Information. I just ordered Master Kit today, Part#: SNE-550-511KItem: HOLLEY SNIPER EFI KIT. You know any other guy, he goes with a modern Injection on a old nailhead like you. Just ask google and the internet will give it to you. With fuel and exhaust done, I dropped the throttle body in place, connected fuel and linkage and dug into the wiring. I have a mass air harness and A9L computer from an 89 5. I am just looking to see if anyone has ever messed with one. Working through installing a Sniper EFI system into my 83 GT. Then I read everything on the Holley forums about the single vs dual, so I bought a quickfuel carb instead. Hi ya, so did a search looking for info on the Holley sniper EFI kit. The best solution for an EFI fuel pump is an "in-tank" pump. Economically priced to save your hard earned money for other parts of your build; Holley Sniper EFI is a self-tuning, plug and play fuel injection system that takes all the trouble and guesswork out of your switch to modern electronic fuel injection. 7 with a TBI I wish to use a adapter plate and put a Direct fuel injection self-learning system do I need a kit to plumb in the inlet and return fuel line?. Working through installing a Sniper EFI system into my 83 GT. Not have to push the gas pedal down once to set the choke before I start the engine. After trying to get it to lean out with no success and working with FAST and BPE, BPE sent me a Holley Sniper to replace the FAST with. Holley has designed the perfect solution for those struggling with the old BBD carburetor on their Jeep. Holley Sniper EFI The motor has about 1k on it and in that time I've gotten the carb dialed in pretty close to being what I wanted but I was intrigued with the possibilities of the Sniper kit so I decided to buy it. The shop I go to for dyno tuning in Lake Havasu sells Holley EFI and likes it, but he may be a little biased because of being a retailer. Vintage Mustang Forums > General Discussion > Vintage Mustang Forum > Anyone using the Holley Sniper EFI yet? 7 Might call Holley Tech. It's designed to be a. Holley says the Sniper is great up to 600HP and I believe it. 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. I think that I understand the costs and return on a carbureted system but I also want to consider EFI options such as the Holley Sniper EFI Self-Tuning Master Kit. 060 over making it roughly an 371 ci. 0 on hand to rewire the car to factory EFI. The new Sniper EFI BBD for Jeep CJ's will be the sensible compliment to any 258ci powered Jeep vehicle. He used the basic. This is the shortest explanation of what needs to be done that I can find"Wire the inertia switch between. Holley HP EFI systems are equipped with 4 programmable inputs and 4 programmable outputs that are ideal for most vehicles with a single power adder. I guess I need the "for Dummies" version. Sniper EFI Specific Tech Videos Video on Installing a MSD Magnetic Distributor with Timing Control: Magnetic Distributor with Timing Control Install Installing a Holley Dual Sync Distributor with Timing Control: Holley Dual Sync with Timing Control Install Datalogging with Sniper EFI: Datalogging with Sniper EFI Updating firmware for Sniper EFI: Holley Sniper EFI Firmware Update Here's a link. Of course overall if it was a big improvement or not. Good day sir. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. I've researched it in the forum and found threads related to it but, being a wiring novice, I don't get it. This new addition to the Sniper line of EFI brings all the benefits of EFI to the Quadrajet-borne applications. Now, Holley EFI products power these cars and are dominating the performance world. Ford Inline Six, 200, 250, 4. There may be a few components that came from China as is the case with about anything these days, but the ECU, Handheld, machining, most all of the components, assembly, and design are all done at Holley, same as with their Holley EFI products. As for Holley horror stories, you can find bad info on everything. The FiTech or the Holley Sniper is the way it's looking like we'll be going. This feature is not available right now. The tunnel ram engine only has maybe 6-7 in vacuum when hot so its on the edge but has presented no real issues. I've been reading, reading, reading every chance I get, trying to just become more knowledgable without asking stupid questions. Originally Posted by Mach173. It fired and ran perfect on the first crank with a fresh engine! I did a few data logs, made some minor adjustments and it is now my best running engine. But unfortunately I came up with nothing. I assume you checked out the holley efi sniper forum. 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. The Sniper EFI Quadrajet retains the same great features as the 4150 Sniper EFI version such as; four 100lb/hr Injectors, built in timing control, a 3. Page 2 of 2 < Prev 1 2. Economically priced to save your hard earned money for other parts of your build; Holley Sniper EFI is a self-tuning, plug and play fuel injection system that takes all the trouble and guesswork out of your switch to modern electronic fuel injection. For E Bodies Only Mopar Forum.