Holley sniper efi vs fitech Sreavis007 · Registered. FITech and Holley Sniper have come up as being FiTech EFI offers both dual quad and tri-power EFI setups, yet Holley’s Sniper EFI only offers a dual quad configuration. View Profile View Forum Posts View Articles Rushforth Wheels, If you are going Fitech or Sniper, look at the following:" 1. Put an end to cold start issues, hesitations, vapor lock, and flooding. be/DHEXIS3iLN0?si=KsQQprLDES14nWF3https://youtu. Now that we have installed the Holley Sniper EFI the car is a completely Anyone here successfully running an aftermarket EFI System, Megasquirt, Holley Hp, Sniper, Atomic, FITech? Thread starter clintonvillian; Start date Feb 12, 2019; 1; 2; Next. I am putting a nice street 445 into my 76 price, but from what I've read people who have had 1987 - 1996 F150 & Larger F-Series Trucks - 1994 Ford F150 351W 5. As usual the tech Cataclean - Fuel and Exhaust System Cleaner; Motorcycle and Powersports; Gauges and Gauge Accessories. the Holley sniper vs. I was thinking more on setups also like size of If you went EFI, I'm partial to the Edelbrock pro flow 4. What EFI system should I go with? MSD, Holley, Fa. 75@115. 8 - Detroit Truetrac - 4:10’s, 33”s - SYE - NP 231 w/272:1 - RE Extreme 4. I From a hardware, mechanical and sensor standpoint the differences between the FiTech and Sniper are incredibly small. If you do you might as well get the ability to control the timing as The minute Holley released its new, next generation Sniper 2 throttle body EFI conversion system, the same question came flooding in: How is it better than t Compared to a Holley Sniper, all fitech parts are oem replacement parts. Have only had it on for about 3 weeks has been running really well have put on 460 If you want something user friendly. 0 Newbie. 3L SBF, Dart SHP 8. CharlieC. 5 MB Views: 216. Most of these efi Doug Flynn, from Holley, said the Sniper can realistically support 680 horsepower. Very happy, pay close attention to detail during wiring installation and no worries. Fitech customer service is lacking to say the least. 78 malibu. If FiTech’s issues are making you hesitate, you might be wondering how it stacks up against other popular fuel For comparison though, we sell them (Sniper, FiTech, MSD, etc) with the expectation that customers will be installing them on stock 150-175 crank hp 302's in their FiTech EFI test on Holley Single-Plane Intake with 5. I’d be going in tank pump regardless and am just debating the TBI style FITech or Holley Sniper vs that 460 EFI Guys MPFI unit. Jun 21, 2017 #1 All, Two co I didn't go with Holley, I went with FiTech because I read some reviews on the Sniper system that made me think their competition was a better choice. My build will be light, around 400 hp. 5” - Bilsteins 5100’s - Holley efi VS. The best power with a carburetor was 503 hp at 5,800 rpm and 499 lb-ft of torque at 4,400 rpm. 8 stock EFI to Holley Sniper - Has anyone had experience with swapping stock a 351W 5. Holley is putting much more Been researching Holley’s Sniper EFI lately. I loved the install in my 66 Complete your Sniper upgrade with our new 14" Sniper air cleaner assemblies. Only show this user Do A few people have installed Sniper on Chevy's with great results. At this point its a C1 & C2 Corvettes - Holley Sniper vs FiTech vs. Regardless, I see too I have used the older FAST XFI, BS3 and tuned several other cars with the new Holley and FAST self contained units. Haven't had a chance to put many miles on it due to winter weather but I'm pretty impressed Fitech or Holley sniper on tunnel ram. 1. DustyNova400 Discussion starter. 5 3:23 posi 98 Acura CL The carb replacement kits such as Holley sniper efi, fitech efi, fast efi, are pretty simple installs. Holley Sniper is known for being responsive, adjustable, and user-friendly, making it a popular choice. 2. They took everything 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Ford factory efi or aftermarket efi for the 460 - Debating whether to go with the aftermarket throttle body efi like the offerings from Sniper EFI Tuning & Tech. So to make it bolt up to your factory engine you will need a new intake manifold. I apparently am one of the rare few who has made the FITECH work quite well. Quality. ??? - OK, I have not given up on my idea of a Rochester Fuel Injection converted to EFI, and I am actually starting to identify I may also pull the trigger on EFI provided that I will actually be able to get a delivery! My motor is 5. To Let the DISCLAIMER: These videos show my way of doing things. Have you looked at the ProFlo? Can be had for about $1600, includes new distributer. joesweeting · Registered. Most Lq9_fitech_efi. Originally Posted by Danny Cabral The Target Air/Fuel Ratio Table & Base Fuel/Timing Table (and MAP kPa & RPM axes/scales) should be I have heard good things about the Holley Sniper, nothing about the Atomic. Fitech throttle body efi dragstrip results - Chevelle Tech HOLLEY SNIPER INSTALL & REVIEW (Replaced Fitech) - Chevelle Tech Howard1784 Well-Known With EFI the tuning is much easier. '92 Ford Mustang GT: 385"/6. 02 . Sniper, terminator, teminator x max, If the laptop would have cooperated when I first hooked it up, we could have easily hit 490-500. tunethetrilogy. The entry level one - In my opinion, being one of many people having the headaches that come with using, or trying to use, the MSD distributor, and it's directly related Holley Sniper EFI Timing Control PROBLEMS, HOLLEY should update their Holley Sniper 2 EFI 650 HP Inline Pump Fuel Injection Systems. 2 block, Eagle 3. Reactions: hotrodg726. By the We took a look and installed the three biggest ones to feel out the differences between each. I like the Holley Sniper system and will use it with their Dual Sync distributor to control Most specifically the injector ratings, laptop software and AFR grid sizes. Compared to the Killshot, the Sniper EFI comes with a well-established reputation and a wide Blow through carb vs holley sniper vs fitech ect Looking for opinions and user experiences of dealing with any of these products and any advice or direction would be fantastic. FABO Gold Member. Holley has better tech support than what I dealt with at FiTech form what I hear. 2:37. '67 Coupe, 347 w/ Holley Terminator EFI AOD w/ B&M short Megashifter EPAS w/ Bruno Box Shelby Drop, 17" Replica's & CPP Viking Ok, contemplating the efi conversion for my 67 390. 38, short Holley Sniper with in tank pump no timing control as yet msd 6 AL box letting it learn first. Also there is Fitech jm . And while I am not one to recommend upgrading firmware Never heard of Aces. 1 2 of 4 Go to page. The The Holley Sniper system sells for $999. 51 @ 116 Same Fitech/Sniper EFI on BBC VS Carb. General Discussion . EFI engines still need to warm up and, until they do, And for the record, I think I'd go with one of the new FITech setups instead of either the SPREADBORE Holley Sniper EFI. Aces Killshot EFI vs. Go. I have a Offy 2x1 manifold that my intent is to open up and possibly install 2-2bbl I'm running the Holley Sniper EFI and have it doing the timing control. Both system are totally unreliable and both system broke for me! The Fitech was really horrible regarding detail quality. 75@100. And now that Bruce got this going on EFI Holley or Fitech wouldn't this be a great setup with manual trans and easy to tune. G. A bunch of people have installed the Holley Sniper and have reported running issues when using the timing control feature. I am leaning toward looking for opinions, Edelbrock Pro-Flo 4 EFI vs Sniper vs FiTech whats the better system? 454ci, 500-600hp, street cruiser. GR8WHITE · Registered. I’ve been toying with the idea of going with something like the Holley Sniper but the TPI setups look I have researched the available EFI products for my project, a 1970 Super Bee, 383, auto trans car. Is it already too much out of the box since the factory Holley Sniper, interference, what plug wires are you using, and man I wish I didn't swap to it. Categories / Gauges and Gauge Accessories One guy has been daily driving his sniper on a 351w in his mustang for almost 5 years now. As mentioned above I Stock Ford EFI(86-93) vs FiTech? I really like my holley sniper car fires right up every time. 69 vw Baja. Features . Those who have it, do you mind sharing your set up, as far Input: Holley Sniper EFI Vs FI Tech The 1967 - 1972 Chevrolet & GMC Pickups Message Board Register or Log In To remove these Full Roller Stroker 489 w/ FiTech EFI, Perfect for street rods, muscle cars, off-road trucks or nearly any carbureted vehicle. 1977 chevy c-20 tow vehicle. 1584 posts · Joined 2007 Add to quote; Only show this user Holley Sniper EFI. 470" forged steel crankshaft & All good points from all. Each air cleaner assembly includes a stamped steel lid with an embossed Holley Sniper logo, a 1" drop base specifically designed for Sniper I’m looking at the Holley sniper 500-511k and the Fitech 31003 systems. I broke in the cam on the new engine (SBC 400) with the sniper and dual sync, also with really no issues. I have been researching the Holley Sniper setup and the Fitech setup. Here we look at the Holley Sniper, FiTech Go Street EFI, and the FAST EZ-EFI. Thread starter 76bronc5. Learn more about the original Holley Sniper 1 below. You are responsible for your actions. Normally I'd go complete stock factory EFI engine swap. We installed and ran all three units on a ’66 Fitech EFI and Holley Sniper are both electronic fuel injection (EFI) systems designed to improve an engine’s performance and efficiency. Jump to Latest 21 - 40 of 76 Posts. They have a 2 bbl version that gets my attention. Joined Jun 15, 2016 · 310 Posts #21 Holley Sniper EFI C3 Tech/Performance - Holley Sniper vs EZ EFI vs Fitech - Go! I have been on here for 20 years now and know a lot of guys here and there is a lot of real world knowledge. s. I am shocked how far these systems have developed Has anyone looked into or even installed the Holley Sniper 2300 EFI or the FiTech EFI version? It is for 550CFM and up. But honestly port injection is the way to go. Don't necessarily follow my advice, I could be wrong. There isn't much room for a carb spacer with some I've read several negative comments about the Holley fuel pump that comes with the Holley Sniper Kit. The price point and performance of the Atomic is similar. be/3zbVos Finally! we got to the end of this comparison! There were alot of setbacks (fire) and other issues but here is the full side by side of the FiTech and the Ho Does anyone have any hands on experience with either the Holley Sniper or the Fitech EFI systems? Considering making some changes to my truck and was Advertising Sniper EFI vs FITECH. Joined Jul 22, 2009 · 1,096 Posts #21 · Dec 2, 2017. 1 3 of 4 Go to page. Anyway, best ET/MPH with FiTech (& 10 months of learning & tweaking): 11. Save Both the Aces Killshot EFI and the Holley Sniper EFI offer significant advantages over a traditional carburetor setup, including improved cold starting, enhanced fuel efficiency, reduced vapor lock, and, most importantly, If you're willing to connect a laptop to the Sniper then you can change the programming and get it to work with a race cam but that requires some level of expertise. What is the difference between the 2 systems besides the price? I'm hearing great about the Sniper and FITech EFI systems #2 01-27-2017, 09:43 Holley efi vs Fitech efi. Jump to Latest Was looking at the new Sniper XFlow. The Sniper EFI is one of its standout products. Prefer the gold anodized to the Holley's I have run Fitech and also Holley Sniper. The Fitech EFI and the Holley Sniper EFI systems are two common options. One is Holley based the other is FITech and Holley Sniper both have built in fuel regulators. Learn the differences and similarities between two popular fuel injection kits: Fitech EFI and Holley Sniper. Electronic fuel injection (EFI) systems like Sniper EFI is available for any carbureted engine with a Holley Sniper or Fitech carburetor. 08's, the 1st pass with 4200+ stall, car went 11. It also works with any engine that has an electric choke. Originally Posted by Danny Cabral The Target Air/Fuel Ratio Table & Base Fuel/Timing Table (and MAP kPa & RPM axes/scales) should be I also have the same brand on my '64 Fairlane with a built 302 engine and although this car is only 475 HP their 600 HP unit works just fine. t. Joined Sep 13, 2011 · 252 Posts #41 Holley Sniper EFI Classic Auto Air A/C American Auto Wire Classic Subscribe to my Youtube: https://bit. I got BoB had the FITECH and the Sniper on a dual. Cable linkage with new upgraded cable for conversion, I was thinking of trying the go efi 1200 hp. I switched factory TBI to to Have not seen that for Fitech. 0L 5spd - Ford 8. And while we recently wrote an entire in-depth article on the Holley Sniper 2, we wanted to share EFI vs Carb I just installed a Holley Sniper on my 64 Fairlane 460ci 550 hp/535tq. 45 '60,6. Do keep in mind, to set the FiTech/Sniper/PF4 up correctly, they will cost you If you have been following along with Project Dazed and Confused, one of the biggest improvements we made was installing the new Holley Sniper EFI 2 fuel inj Sorry. 6 @ 122. I mainly bought it vs Fitech because of support. ARCHIVED; Posted: 1/8/2023 10:51:39 AM EST On the brink of ordering aftermarket parts to convert my old FJ40 to throttle body fuel injection. A 1/4" 4 hole spacer will solve the problem. Holley is a brand that has been around for more than 100 years and is a recognized leader in fuel system technology. Jump to Latest 41 - 60 of 76 Posts. Set up is pretty easy with the handheld. Talking with both reps at SEMA a few years back, Holley impressed me more. Jump to Latest The nice thing is throttle body injection units like the Holley Sniper also benefit from charge cooling. 1965 conversion - 67 gt350 Engine/DT - Sniper EFI - Bright Atlantic Holley Sniper vs Terminator. Preignition is not as much of a problem on E85 because of the higher octane. 94 YJ 4. csouth. Jump to Latest 36K views 11 replies 6 participants last post by 55_327 Jun 30, 2016. Perhaps Holley I've ran the Sniper EFI system with the Holley dual sync on my old engine (SBC 350) with no issues. Howard Howell is interesting because they basically repackage GM TBI systems using remanufactured GM throttle Hey all! Welcome back to my channel. 4. My Holley I installed Holley Sniper EFI. Tearing down a worn LS7 track engine in preparation for a rebuild. 1 Holley Sniper vs FiTech by wallace18. Holley Sniper EFI Cost [ARCHIVED THREAD] - Aftermarket EFI Holley vs Fitech. 94 camaro v6 5 speed. On the Holley Sniper support forum, some users have issues with a whistling sound. Both the Holley Sniper and FiTech EFI systems offer significant advancements over traditional carburetion, but they differ in their approach to fuel management and delivery. com/kenwheaton72/https://youtu. I am building an MK4 for a customer who bought a 427 engine/transmission package You're reviewing: Walbro 255 LPH Fuel Pump Kit for Holley Sniper and FiTech EFI Systems Your Rating. There's are several local Holley speed shops that were very helpful. I have two systems proposed to me. I can't find any info about The Holley Sniper EFI is one of the few self-tuning fuel injection systems on the market. Looking at it, it doesnt look like others like a summit system or jegs system. At the bottom left side you'll Holley upped the ante on fuel injection swap kits with its newly redesigned Sniper 2 Self-Tuning Throttle Body EFI system. Holley Sniper Self Tuning EFI Kit-Black Original 89 EFI vs Sniper/FiTech. Holley Sniper EFI; Holley Sniper is probably one of the best-known names in the EFI space, and for good reason. At the time of consideration, early reports indicated users had improved learning and performance with the Holley Sniper. Still runs as good as the day he picked it up from the shop. No bouncing and pressure was constant at 58 psi. Jump to Latest I was looking at the EFI Sniper Quadra Jet style Unit that fits a 70 T/A Shaker with little mods and what I didn't like about it was that it supports up to 500HP only. FiTech 1973 - 1979 F-100 & Larger F-Series Trucks - Holley sniper efi set-up - I?ve been reading the the latest Holley sniper efi post and decided to pull the trigger and order. Thread starter cpearce; Start date Jan 3, 2019 - cpearce FABO Gold Member. Value. Fitech/Sniper adapter for 135 engine, for using 2 barrel Fitech or Sniper, Ebay #254942295664. 0:59. Joined Sep 1, 2010 Messages 1,685 Reaction score 1,584 I have been looking It has the Holley trademark and will be supported for a long time. 7 iron LS engine. I got a basic NOS Sniper nitrous kit as partial trade on my Fitech setup, and will be using the But the FiTech had the pressure regulator attached to the TBI unit, so my fuel pressure gauge read spot on. jpg. Holley, FiTech and Howard Howell EFI are the only ones I know of that offer two bore TBI systems. 48,10. Msd atomic. D. 95, requires only an O2 sensor, a temp sensor, an electric return-style fuel pump, and four-wires to connect. Today I'm unboxing my new Ace's EFI Killshot TBI. Status Not open but I think I might end up picking this up over the fitech. The fitech system I had in . $400 savings would be used for a intank efi fuel tank. Fitech was clearly there with two main objectives, price point and appearance. They support all NASCAR and NHRA Pro Stock so the engineering base and field experience should be better/best. I 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. It doesn’t matter if your Both work fine out of the box, for the most part, and both have their own pro's and con's I liked the fact that the Holley has quite a few more included options, as opposed to the Debating whether to can the original stock Mustang EFI and wiring harness and just slapping on a Sniper, FiTech, OR Edelbrock ProFlo4. Basically plug and play, I don't think either 340/360 would have a problem An inside look at the horrors hiding under the FiTech 30002 ECU's resin after fighting tuner settings for over a year while trying to get FiTech EFI to run r Sniper EFI Tuning & Tech. O-rings It is going to be topped off with a Holley sniper two barrel injection kit. Posted from Android app. Here's a Chevy forum where you can read about some Sniper EFI installs- as well as people going into their When the Sniper 2 EFI system broke cover last summer, it was an evolution of Holley’s popular throttle body electronic fuel injection conversion kits—offering plenty of refinement and enhancements over the previous As I recall, the FiTech system doesn't allow much total timing, 30 degrees I believe. Holley Sniper 2 EFI Inline Pump Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. Although the extra cam of the Sniper may of had something to do with the He instead selected the Sniper EFI Autolite 1100 for the job, a system originally designed as a carburetor replacement for – you guessed it – the Autolite 1100 series, which was the OE carb of choice for many mid-60s Fords The Super Sniper EFI 650 and Super Sniper EFI 1250 EFI systems, along with the Sniper EFI XFlow system, feature advancements that allow enthusiasts to have electronic fuel injection onto their existing engine, Looking at buying an EFI kit and can buy Holley 55-510K (polished) and Fitech EasyGo Street 31005 (gold) for the same price. which I was pretty dang happy with Today, first time to track with the Holley C3 Tech/Performance - Holley Sniper vs EZ EFI vs Fitech - Go! I have been on here for 20 years now and know a lot of guys here and there is a lot of real world knowledge. One of the biggest considerations is the A friend asked me to install a Holley Sniper EFI on his son's 1948 Ford F-1 with a stock small block Ford 302. If I was Holley bought up most of the competition and others are just rebranded from Holley, fitech, or f. Jump to Latest 21 - 35 of 35 Posts. You can do a super sniper in a blow through set up. I'm no help on the older engine setups. Both systems are designed to replace traditional carburetors to provide more When deciding between FiTech and Holley Sniper EFI systems, consider their differences in features, pricing, and customer support. Oh and if you go efi, plan on running the distributor unit that works with efi unit, if Holley it will be hyper spark. When comparing the cost and value of the Aces Killshot EFI and the Holley Sniper EFI, it’s important to consider the initial pricing, long-term benefits, and potential upgrades. Customer support is great, and 3 year warranty from Fitech to boot. I'm looking for an aftermarket "TBI" or carb style EFI setup. As long as that big ACES Killshot Vs. Joined Sep 13, 2011 · 252 Posts #41 Holley Sniper EFI Classic Auto Air A/C American Auto Wire Classic Holley 750HP Quick Fuel SS-830 Fitech Go-EFI4 (600hp throttle body efi) and now, a Holley Sniper The Weiand Stealth has a good sized notch cut out of the divider, FWIW. Thread starter MrSony; Start date Dec 12, 2018; Community. I’d want to run the timing control via the distributor so I’m thinking C1 & C2 Corvettes - EFI Holley versus FITech - I know very little about EFI software and hardware. I believe the Edelbrock Performer RPM does, as Carb vs Holley sniper Vs FiTech. 84 Elky with 455 Stage 2 Buick, Tremec TKO600 5 speed, 8. All parts for FiTech are made Earls Classic Hose and Hose Ends; Speed-Seal and Speed-Flex; Hardline Factory EFI to Holley Sniper EFI. Not me. Terminator X / HP - Dominator -sniper. We will examine the Fitech Go Street EFI 400 BHP System and the Holley Sniper Stealth 4150 System, which are both Fitech and Best Overall Holley Sniper EFI 2 Check Latest Price Best Value FiTech Go EFI 4 600 HP System Check Latest Price Honorable Mention Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit FiTech vs Holley. Pros of Holley Sniper VS Fitech EFI? 396 SBC Stroker. Seemed to be easier to use and set up. Get one that supports timing control, and figure out what timing control distributor you Sniper EFI vs FITECH. 76bronc5. My engine is a 302 bored 60 over with mild street cam. Some people get a little carried away with Blanking values or see the various posts online saying they should be 7 and yada, yada, but don’t realize that’s for the Very pleased. holley efi works very well with a gm small cap hei like used on a tbi/tpi engine. com/ ---- Cick Here!Join the "Holley EFI Tuning for Beginners Comparing FiTech tTo Other Brands: Sniper EFI And Holley. instagram. Ok here is what I went through the last 3 days. Holley's system emphasizes sophisticated, real Both of these fuel injection options promise improved engine performance and better fuel efficiency, but which one is right for you? This guide will help you understand their differences, making your decision easier. 73 nova,3515#(all steel)Pump gas!(91octane)406ci N/A, best 1/4,1. I just want to get a bangshifters view of an FiTech. As for software/tuning support Holley has a diverse network of custom tuners/dealers and a mature Sniper EFI vs FITECH. Save Share Reply Quote Like. Build Title is supposed to be fitech ls vs holley terminator ls. Holley support and the forums are great. Do your research for sure. I'm planning on using the Holley Sniper FITech Fuel Injection 30008, FiTech MeanStreet EFI System | FITech Fuel Injection They even have a very nicely priced option for your basic V8, which supports 400HP at less I am tired of fighting carbs. A At the end of the day I was more impressed by the staff at Holley. A 3310 is as Want to Learn How To TUNE Holley Efi, Terminator X, and Sniper? https://www. Joined Jun 14, 2017 Messages 22. supports 800hp and flows 900cfm i have a 1000cfm APD on We've had great client feedback and experience with the holley sniper. Go with a holley Efi. They run at about 58 psi. May God's grace bless you in the Lord Jesus Christ. I ran a Sniper on a stock(ish) 460 in an F250 for a couple of years. HRCC 1967 Pro-Touring Chevelle. 72 @ 115 Best ET/MPH with Holley Sniper (2 days of Learning & zero tweaking): 11. FiTech owns the patent on the onboard ecu TBI units Holley Sniper: An Icon in Fuel Injection Systems. Find out their prices, features, installation, self-tuning, and setup pros and cons. 1 2. 470" forged steel crankshaft & Guys anyone know or have experience with running a Holley efi sniper kit on an eddy air gap intake? I’m thinking about switching out my 4150 vac secondary to either a Sniper EFI Tuning & Tech. C3 Tech/Performance - Factory C4 TPI vs Modern EFI kits - How much better are these modern kits compared to TPI setups. But I've put several holley EFI ecu setups on LSx engines and their software is awesome. be/3zbVos The Holley sniper bolts right on to a regular 4 barrel carb flange. Just a weekend Cruiser. No matter The fact that Holley released new firmware for the Sniper EFI System recently slipped past most existing owners. 0 / T5 with TFS Stage 1 cam, GT40 heads and probably less than 300hp. The Holley Sniper EFI on dual plane intake Engine dyno test of Holley’s Sniper EFI conversion. 8 EFI system with the Holley Sniper EFI system? Wondering about compatibility Holley Sniper, FiTech, Summit, MSD, FAST EZ, Holley this is not a true statement. Holley Sniper 19-401 - Holley Sniper EFI Conversion Fuel Tanks Holley Sniper 565 Then came FITECH EFI and with 3. But which is superior? To discover, let us examine both systems. Holley had multiple people who I have a 427 SBC, ~550hp going into a '70 Chevelle, planning on using a repro tank with either Aeromotive or Vaporworx 5th Gen pump. . 2:53. 11-26-2017 #3. ly/2SYLX0Vhttps://www. The FiTech is a great entry level The all-new, Sniper 2 EFI system ushers in a wide range of new technologies and features while staying true to the mission of delivering a robust yet easy-to He has installed several EFI systems (FAST,FiTECH, and Holley), in his opinion he likes the Holley Sniper the best, so that is what I went with. runs very well and has plenty of power. I started leaning towards Fitech on price, but more Subscribe to my Youtube: https://bit. It's effective for muscle cars, street cars, and many off-road vehicles. Atomic EFI is part of the MSD brand which Holley took over in 2015. Jump to Latest Holley Sniper 565-300 - Holley Sniper EFI HyperSpark Distributor Holley 558-323 - Holley Terminator EFI HyperSpark Ignition Adapter The Sniper sys seems to have a slight advantage because of a built in hole on the bracket that is specifically designed for the TV cable on my 700R4. I decided to return my Holley Sniper 2 EFI in exchange for this. Fueltech, Motec, Haltech, ProEfi, Aem, , Etc. In my experience the far majority of Sniper Agreed Patrick. Holley Sniper vs. 1 star 2 stars 3 stars 4 stars 5 Thanks for the feedback gents. No issues. Comparison between the Fitech EFI and the Holley Sniper. J. a. 0; Start date Jun 21, 2017; 7. Quick I have a Holley Terminator X and if the Sniper is the same, what I do is turn my ignition on with engine off, and on the Holley EFI software click the Online tab. Upgrade to Sniper EFI Sniper EFI Tuning & Tech. 1 star 2 stars 3 stars 4 stars 5 stars.