We often receive inquiries from customers asking which aftermarket electronic fuel injection system is the best one. Convert your dominatorcarbureted race car to efi with ease using our sniper stealth 4500 throttle body fuel injection system. Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and much more. Sniper efi products are part of the holley performance family and offer economically priced selftuning fuel injection systems. At that point, run a 4150 or 4500 style 4 hole throttle body.
Holley dominator efi vehicle management systems 554114. Holley efi watermethanol injection system installation p. Read the 199r10632rev5 pdf document for a v2 software update overview in holley efi v2 instructions. The efi tc2 can also operate as a nonself learning unit, which may be desired for street use. Summit racing carries sniper efi throttle body kits as well as sniper efi fabricated intake manifolds designed to maximize your vehicles power while going easy on your budget. This is one serious efi system, and summit racing has them in stock, ready to go. Do you want to build a watermethanol injected, twin turbo v8 with nitrous oxide. Holley pro stock electronic fuel injection debuts at. Ecu 5541 with software, main harness 558103, and injector harness 558201. Holley dominator efi management system install truckin magazine.
Changes include updates to run holley efi coyote vvt module, drivebywire updates, and other items. Oct 31, 2019 the holley dominator efi system is one of the most robust systems we have used to date. It packed enough punch to grunt our hot rod to sub 4. What you need to know to make the right decision on your holley efi system. Eliminate typical carburetor cold starting issues, hesitations, flooding and vapor lock. Stand alone ecus and accessories holley efi accessories. Apr 23, 2014 topic holley efi terminator efi each year at hrias education day, many of the hot rod industrys best and most influential manufacturers offer free workshops on installations, new products. From coil on plug, drive by wire and even with electronic transmissions, the dominator efi provides controls for almost any application. We add holleys domiator efi management system onto our 2004 gmc sierra, project novakane. I cannot find an efi ready, in tank fuel pump, tank for a 1967 coronet. If you choose to use one of the other distributors listed below you may have to use a laptop with usb connection and the free holley efi software to configure the ignition parameters because the terminator touch screen wizard only shows gm small cap same wiring and function as the large cap or ford tfi computer controlled options, which is. With the holley sniper efi system, you dont need no stinkin wiring harness.
The holley efi software has two canned fan outputs. 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. All users are highly recommended to thoroughly read and digest all of this information. The efi tc2 is simply the best, most advanced efi traction control on the market today. Now, holley efi is dominating the performance world as well as our products for gms ls engine.
Terminator, hp, dominator a look at the holley efi family by paul huizenga june 26, 2015 for a lot of enthusiasts, hearing the name holley causes ones brain to automatically append fourbarrel thats how intertwined the companys heritage is with performance carburetion. Jan 18, 2017 holley, fast, and msds atomic offer retrofit efi control that will bolt directly to the existing ls engine and control both the fuel and spark. Holley dominator efi vehicle management systems are intended for all engine applications, from street to highend racing. In layman terms, that means the user has the ability to sequence and tune the contribution of multiple injector sets in any fashion they so desire. The software layout is robust but extremely simple to navigate. Powering a 2,000 hp smalltire camaro with holleys dominator efi. Terminator, hp, dominator a look at the holley efi family. Holley hp efi ecu and harness kits allow you to manage automotive functionslike the fuel and ignition of your engine, along with controlling nitrous, boost, or watermethanol. Holley efi releases v5 software update racepages digital. Holley 554114 holley dominator efi vehicle management systems. Fully self tuning ecu no laptop required 4 bbl throttle body supports up to 600 hp. Finish line performance holley dominator system dominator ecu. Holley convert your dominatorcarbureted race car to efi. Holley sniper efi, cost effective, easy to install.
Jun 22, 2018 holley efi has also expanded the transmission controls to include more gm and ford units. In the accompanying photos, well dig into some of the wiring and hardware. All of these systems use a dedicated, standard 4150. The efitc2 is simply the best, most advanced efi traction control on the market today. The four selflearning efi systems we chose to evaluate are the msd atomic, fast ezefi 2. Holley dominator and hp efi aftermarket electronic fuel. Holley efi watermethanol injection system installation pn 557101 system information. 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.
Sep 19, 20 the sam crew uses the holley dominator efi system, check out the recommended parts and tips on how to wire your car like a pro. The components are designed for 100% water and up to a 5050 percent mixture of water and methanol. Aug 24, 2018 in the accompanying photos, well dig into some of the wiring and hardware. The efi probably had a problem with interference and then they put it on a single plane and it ran like magic.
Be sure to successfully install the new v2 software, before installing the ecu firmware read v2 update instructions. We dig deep into the latest efi systems on the market today. See how much power it helps us put to the pavement in issue 4 of truckin magazine. In addition to selecting the appropriate electronics and associated hardware for your electronic fuel. The sam crew uses the holley dominator efi system, check out the recommended parts and tips on how to wire your car like a pro. Jul 18, 2019 condensed down to its basics, holley created a very affordable way to finish off a latemodel ls engine swap with fully functioning efi. This is required to properly utilize the multiple correction levels see tuning section later in this manual. Introducing the terminator x software from holley efi.
Holley efi terminatorxsoftware terminator x software. May also be connected to data system drive shaft rpm input if required. They have nearly unlimited capabilities to control any power adder, input, or output that you can throw at them. Let us help choose the right sniper efi system for you. How to setup and tune holleys dominator efi system part 2. Search results for holley dominator efi summit racing. Nov 05, 2019 what you need to know to make the right decision on your holley efi system. Holley efi has also expanded the transmission controls to include more gm and ford units. Holley dominator efi management system install truckin. It contains separate software applications for tuning, gauge displays, and updating ecu firmware. Allowing you full tuning access to the terminator x and terminator x max ecu. Including but not limited to, fuel tables, timing tables, idle control, dbw control, boost and nitrous control, and much more.
Sniper efi four fuel injector kits can support up to 650 hp. Mcgaha raved about the choice of the holley as the efi provider for pro stock, going on to say your. 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. Feb 06, 2014 the four selflearning efi systems we chose to evaluate are the msd atomic, fast ez efi 2.
Holley repaired it under warranty, no questions asked. Holley has been the undisputed leader in fuel systems for over 100 years. It is the quickest fuel injected pro mod in the usa running 4. Holley terminator stealth efi installation a writeup. We specialize in high horsepower forced induction engines. The updates include fullfeature boost controls for turbos, ability to integrate traction control and a new gauge panel. How to setup and tune holleys dominator efi system part. Holley equips the dominator ecu with a whopping 50 programmable input and 40 output pins.
Holleys top of the line programmable efi system, the dominator efi, can be used on everything from stock street vehicles to high end, hardcore, race engine applications. Holley terminator efi with upgraded touchscreen ford. Holley sniper efi page 2 for b bodies only classic mopar. Holley dominator efi vehicle management systems jegs. Holley efi watermethanol injection system installation pn. The holley systems will work in boost and nitrous applications. Holley, fast, and msds atomic offer retrofit efi control that will bolt directly to the existing ls engine and control both the fuel and spark.
Condensed down to its basics, holley created a very affordable way to finish off a latemodel ls engine swap with fully functioning efi. Highly experienced in engine tuning via many platforms such as. Testing holleys hp efi against carburetor fuel delivery. Dominator efi system the new standard in efi with virtually unlimited capabilities.
In pro mod, the mpsthyen racing hayabusa won the manufacturers cup championship in 2014. Holley tech warned against sampling only one cylinder and having the sensor so close to the port but, i havent had any issues with the installation in over 3,000 miles, except for the ecu taking a dump at about 650 miles. Now, holley efi products power these cars and are dominating the performance world. This system is designed for use with holley hp and dominator efi systems. Holley products for gms popular ls engine are dominating the ls scene as well. This system has nearly unlimited capabilities to control any input, output or power adder you can imagine. When activated, you can turn fans onoff independently based on coolant temp. This all new holley efi digital dash claimed the sema new product award for best engineered new product 2015. Topic holley efiterminator efi each year at hrias education day, many of the hot rod industrys best and most influential manufacturers offer free workshops on installations, new products. Car crafts giant efi test car craft magazine hot rod. Apr 19, 20 we add holley s domiator efi management system onto our 2004 gmc sierra, project novakane.
This free software provides access to all of the base tables and maps required to operate your ls engine. Jun 26, 2015 terminator, hp, dominator a look at the holley efi family by paul huizenga june 26, 2015 for a lot of enthusiasts, hearing the name holley causes ones brain to automatically append fourbarrel thats how intertwined the companys heritage is with performance carburetion. The holley sniper efi selftuning kits feature all the benefits of efi, and are a perfect option for street cars, muscle cars and offroad vehicles. I opted to go with holley dominator with electronic transmission control includes. The holley system has made that as easy as possible. I saw your reply above and got all excited since i am installing a fitech in my 496 stroked 383. Holley terminator efi holley terminator efi system with upgraded 3. Other tricks lurking in the v5 software upgrade include the multiple injector set configuration and tuning. Holley carburetors have powered every nascar sprint cup team and nearly every nhra prostock champion for four decades.
Holley v2 software update overview holley has made many updates and improvements with the v2 software and firmware update for hp and dominator ecus. Holley dominator efi vehicle management systems are designed to control all engine combinations from street to highend unlimited racing. The hp worked great but i have decided to upgrade to the dominator system. Dominator efi software holley performance products. For pricing, please send me a pm with your full name, zip code, and email address. The holley systems have proven themselves winners in pro mod and the grudge scene.
Holley brass also states that a dualquad version is in the works. Clamps make it simple to install youll also get a you can tuning cable that you can connect directly to your pc and as always, youll get access to sniper efi software which can be downloaded for free directly from the holley website, so whether youre converting your dragster over the efi or just being a thirsty big walk look no further than. Used it to start ls3 one time on run stand never installed in vehicle. The efi doesnt work on dual plane myth seems to have started from engine masters episode 2 some years ago. Holley sniper efi system ships free at efisystempro. Dec 16, 2015 holley has been the undisputed leader in fuel systems for over 100 years. Many different holley dominator efi systems and options are available, please be sure to scroll down to see all listed items and holley dominator efi products. Holley carburetors powered every monster energy nascar cup team and nearly every nhra prostock champion for four decades. The efitc2 can also operate as a nonself learning unit, which may be desired for street use.
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