15â long flying lead harness, allows you to completely customize your main harness installation. The menu also allows you to input the firing order, input the knock sensor parameters (if they’re used), input parameters for cranking timing, and input parameters for rev limiters. The Dominator ECU is designed with dedicated fuel and oil pressure inputs (along with an extensive range of other inputs and outputs that allow for limitless combination of options). Designed to release and extract the terminals from the connector housing when wiring or repairing your vehicle. With this setup, you must use Holley Water/Meth solenoids and nozzles. If you recall, we noted how sophisticated this system is and how user friendly Holley has made it. This allows for precise tuning based upon engine RPM and load and for the engine not to be over- or under-injected.”. Holley decided to address two of the key issues with an EFI conversion: ease of use and full-featured functionality.The company didnât want to get into the situation where a pro engine tuner had to be flown-in to set up the system or a scenario where you were forced to tow the car to a specialized shop.Instead, Holley figured a good EFI system had to be easy for the beginner to understand and set up.Con⦠Obviously when you assemble the harnesses yourself, it allows it to be custom fit to your vehicle. Required fields are marked *. Holley's products also include performance fuel pumps, intake manifolds & engine dressâup products for street performance, race and marine diagramweb.net: Holley EFI. Holley advises that these pins can be configured to perform jobs such as sense transbrake engagement (along with disengagement to release the two step), turn on a low oil pressure light, or even create a comprehensive data acquisition system (more on this later). EFI harnesses for various Holley systems can consist of a main harness, transmission harness (if applicable), injector harness, ignition/coil harness, and auxiliary harnesses . You can find replacement parts at Summit Racing. Perfect for DIY or wiring specialists that want to build custom wiring harnesses for any application. As pointed out in the text, there all sorts of options you can select from. With that initial look, we looked at everything from self-learning to the base maps Holley provides. The Dominator provides a number of control strategies, which allow the control of the wastegate dome pressure or control of the actual manifold (boost) pressure. That work continues today through Holley's market-leading EFI products as well as through Holley's family of best-in-industry brands. When you import crankshaft or driveshaft curves from previous passes, the curve will automatically populate on the graph.”. This site uses Akismet to reduce spam. 15â long flying lead harness, allows you to completely customize your main harness installation. For over a century Holley has driven the cutting edge of fuel-system design. There are also user programmable caution and warning outputs for all sensors.”. Precision ground, hardened blades suitable for cutting copper and aluminum on single and multiple strand cables. Holley advises this gives you the option to select from a variety of load sensing strategies in order to meet the engine requirements or to meet your personal tuning preferences. The BIM-01-2-HLLY will collect and output the following information to Dakota Digital ⦠Each view can be saved separately for quick reference.”. That’s because they are flow-characterized for the system. (Image/Holley), Pingback: How to Set-Up and Tune Holley's Dominator EFI System (Part 1) - OnAllCylinders, Your email address will not be published. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have nearly unlimited capabilities to control any power adder, input, or output you can throw at them. Watch as Holley Engineer Doug Flynn walks through the various connectors on the Main Harness. With drive-by-wire, you can even set up the way the EFI responds to the pedal inputs (basically throttle position versus pedal position). It can be triggered by any input including RPM, TPS, nitrous activation, oil pressure reading, or a toggle switch just to name a few. If you have a nitrous or otherwise boosted combination, you can appreciate how valuable this feature is. In order to set up the ignition on the Holley Dominator, the first step is to fill out the “Ignition Parameters” section in the menu. .. contains information and diagrams related to wiring most Holley EFI ⦠And there you have it. Featuring items from multiple Holley brands, the wiring shop is your one-stop place for everything needed to work on your aftermarket fuel injection or high-performance ignition system. In this video I show what is needed to have the Holley Dominator ECU control the cooling fan via Pulse Width Modulation (PWM). (Image/Wayne Scraba), As noted in the text, all sensors are easily replaceable. 5. Holley doesn’t “hard-code” system inputs and outputs on the Dominator. Terminator X EFI for Ford Part 1: Installing Sensors And Relay Wiring, How To: Install Terminator X EFI on any LS Engine. Should you desire a sensitive racecar feel to the pedal, you can get that too. 3 That's a bit different from his Holley Dominator system. Find Holley EFI Systems Wiring Harnesses and get Free Shipping on Orders Over $99 at Summit Racing! Holley EFI wiring harnesses are used with Holley's Avenger, HP and Dominator EFI Systems. Not only that, the Dominator can also accommodate aftermarket sensors by way of a custom sensor calibration input. All of this really means you have the power to unlock the full potential of the engine combination. (Image/Holley), This is another good example look at how Holley’s EFI software has made things simple for the end user. I've been very interested in using a Dominator system on my 4.6 DOHC (once, if ever, they become available. Browse to Holley\HEFI\Individual Configuration Library\IO. These pin extraction tools work on Weatherpack, weather-tite, and many OEM (GM, Ford & Chrysler) connectors. First, you are going to give the Dominator its key-on power from the Ignition output on the front POWERCELL. The Dominator system allows for two nozzles to be controlled (nozzles available from 400 to 1000 cc/minute). It will also drive 2 wire coils with the addition this Holley high current coil driver module. Included in the software is a gauge panel display for your computer. For the dragsterâs fuel system we consulted with the experts at Holley to see what parts we would need to keep the Sniper flush with fuel. The Fuel and Spark format is where a hard cut of ignition and fuel flow occurs when the high RPM limit is hit. Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets. Holley EFI V5 Build 140 Complete File Set - Include Software/Firmware and all Digital Dash or Handheld Firmware. 3. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industryâs leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. Standard data log items included in the Dominator are TPS, MAP, CTS, MAT, A/F, Target A/F, Closed Loop Compensation, Closed Loop Status, Barometer, Learn Status, Fuel Pressure, Oil Pressure, Fuel Flow, Injector Pulse Width, Injector Duty Cycle, Ignition Timing, Nitrous Ramps, and Boost Ramps. More on nitrous and boosted applications later. The beauty of a partially assembled harness is you have the freedom to route it where you want it. For over a century Holley has driven the cutting edge of fuel-system design. The integral Dominator controller can be configured for wet or dry systems, and it can also be configured for progressive or non-progressive systems (with up to eight stages). The Dominator is engineered so that it can work in conjunction with Traction Control (this requires Holley’s latest “Active Speed Management” module). The Dominator is capable of directly driving “Smart” ignition coils or Holley DIS coils. The time based control can be used to reduce power early in a ¼-mile pass, and as you can well imagine, that’s extremely useful for a tire limited application or if you’re big into no prep racing and the track is sketchy a few seconds out. In the accompanying photos, we’ll dig into some of the wiring and hardware. (Image/Wayne Scraba), Remember when we said the software was incredibly user friendly? No question and it’s all available right here, right now at Summit Racing. “All inputs and outputs are programmed using innovative new ‘Pin Mapping’ strategy that allows inputs and outputs to be pinned as desired by the user, allowing for inputs and outputs to not be ‘wasted’ by non-used dedicated functions.”, “The system is configurable for: dual cooling fans (including brushless fans that require PWM signal), dual fuel pumps, AC inputs, basic TCC lockup, and multiple timing retard inputs. The Dominator will compensate with extra fuel to the injectors to maintain the correct AFR (and by the way the Dominator will look after this even if you forgot to program it that way). The Dominator is capable of directly driving âSmartâ ignition coils or Holley DIS coils. Give it a name like âDome Pressureâ. First things first, Holley has some very important notes and warnings about wiring their system. HP and Dominator software allows the user to specify what pins are used for inputs and outputs. That work continues today through Holleyâs market-leading EFI products as well as through Holleyâs family of best-in-industry brands. Holley EFI V5 Build 140 Complete File Set. There is no need for a separate control box and with the Dominator you can input things such as maximum RPM, maximum vehicle speed, enable paddle shifters, enable an auto/manual shift mode and even enable a speedometer output. You can see that here. The SAM crew uses the Holley Dominator EFI system, check out the sifting through factory schematics and diagrams trying to figure out silly. (Image/Wayne Scraba), Each terminal connector is individually bagged and clearly labeled. We recently received a request for a wiring diagram for the Holley Terminator EFI system. The Holley EFI easily integrates with it. Holley EFI wiring harnesses are used with Holley's Avenger, HP and Dominator EFI Systems. Click here to view or download our EFI wire connector guide. It will also drive 2 wire coils with the addition this Holley high current coil driver module. Basically, it provides for complete setup along with a built-in safety valve. The Dominator system is compatible with a wide range of OEM drive-by-wire throttle bodies, including GM, Ford, Chrysler, Nissan as well as aftermarket units designed for those applications. The system includes twelve sequentially driven 8:2 peak and hold injector drivers, capable of driving up to 24 low or high impedance injectors as a standard feature. Plastic handles w/ metal pin extraction tip & picks. Terminator EFI. Within the “Nitrous Parameters” software, you actually enable each stage, along with the TPS trigger point, as well as lean and rich cutoff AFRs. (Image/Wayne Scraba), The kit includes an oxygen sensor. Each of the nitrous stages includes a separate timing retard control that can be sequenced with progressive nitrous ramps to maintain optimum timing. For more, check out the following: Holley equips the Dominator ECU with a whopping 50 programmable input and 40 output pins. On the other hand, the outputs can be configured as +12V, Ground, or +12V and Ground Pulse Width Modulated (PWM) formats. You going to connect the ignition switch to the ignition input on the MASTERCELL. 1.1 Important Wiring âDoâs and Donâtsâ An EFI system depends heavily on being supplied a clean and constant voltage source. Holley notes that other electronically controlled transmission combinations are in the works and will be made available for the Dominator ECU soon. Holley EFI can perform both PC and internal logging (when a laptop can’t be present). This manual contains information and diagrams related to wiring most Holley EFI products including ECUâs, ignition systems, nitrous systems, water/methanol injection systems, sensors, and more. Doing so âwastesâ an input or output if that feature is not used. Holley’s Boost Builder system includes a launch boost target, boost scramble, along with a rather extensive boost safety system to protect your engine from any component meltdowns. 60 Holley Crimped Wires (57x 20 ga, 3x 18 ga). Similar to the fuel map, you can make adjustments as you wish to the main table. HP EFI and Dominator EFI Important Wiring âDo's and Don'tsâ. Additionally, the Dominator provides complete control of the water/meth pump activation along with several low system safety features (for example, it can trigger a low reservoir warning lamp). It has never been easier to build your own harness for Holley EFI and with the new J1-J4 connector kits you can customize your ECU connections and not worry about splicing individual wires. Positive snap lock action with secondary locking for terminal retention. Holley EFI now offers a "flying lead" harness featuring pre-terminated J1A and J1B connectors. Dominator® EFI Vehicle Management Systems are intended for all engine applications, from street to unlimited high-end racing applications. For example if you prefer a softer pedal (such as a typical late model passenger car), then Holley’s system can accommodate those parameters. AEMâs CD Dash Holley Plug & Play CAN bus Communication Harnesses (PN 30-2214 for Holley Dominator and HP, PN 30-2221 for Holley Sniper) eliminate the need to manually wire a CD-5 or CD-7 Carbon Digital Dash Display to a Holley EFI system. Similar to the base fuel map, the spark map can be viewed and adjusted in a table or a graph form. The design of the progressive control is such that it can be time or RPM based. (Image/Wayne Scraba), With the partially assembled harness kits, Holley supplies the necessary terminals and connectors. Holley also notes the system does require you include a driveline speed sensor, be it wheel or driveshaft speed. Because of this you can program multiple staged injectors in your combination. Holley EFI now offers a "flying lead" harness featuring pre-terminated J1A and J1B connectors. Clean and smooth cut without crushing or deformation. This photo shows several of the harness assemblies used for the Dominator EFI system. Weâve blogged before about the Dominator and given detailed instructions on how to wire that system with our 20-Circuit Kit. NOTE: Thoroughly read and understand this section before using Holley HP and Dominator EFI systems HP and Dominator EFI systems do not âhard codeâ functions to a specific ECU pin. © 2021 Holley Performance Products. 6. That work continues today through Holleyâs market-leading EFI products as well as through Holleyâs family of best-in-industry brands. With 15 feet of wire, you can place sensors, connectors and more wherever you need! “Data Logging is extremely useful for not only reviewing race history, but for trouble shooting as well. Using the right tool makes the difference between a good job and a great job; MSD offers their cable scissor cutters to ensure precise cuts making your next wiring job a breeze! Pick an available input. 2. The BIM-01-2-HLLY is designed to read the engine information from the Holley Terminator (including X and X Max), HP, Sniper, or Dominator EFI kits.The BIM-01-2-HLLY module is a direct plug in using the supplied 2 or 4 pin harness for simple connection to the Holley EFI system. This particular harness is for a four barrel TBI. The J3 ECU connector is supplied in this kit with the required CAN female pigtail. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industryâs leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. Available in complete connector kits or individually. This time around, we’ll investigate further, examining everything from programmable inputs to built-in data logging. The purpose of this article is to drill down just a little into the igntion wiring for the Holley Terminator and Holley Sniper EFI Systems, comparing these two it a bit more detail than I've seen done elsewhere. The Dominator ECU also allows for individual cylinder fuel and spark control. Basic overview of the differences between the Holley HP and Dominator ECU. State-of-today’s-art? Holley tells us that “the sole purpose of water injection is to cool the incoming air/fuel mixture while the purpose of methanol is to add an equal part of a combustible material. In each of the stage setup pages are controls for nitrous type (wet/dry, progressive, non-progressive) RPM trigger plus cut off, delay, closed loop settings, and progressive control. There’s also a “Spark Only” limiter option where a hard cut of ignition to all cylinders occurs when the high RPM is hit and continues until the low RPM setting is met. Holley EFI ECU Mounting & Wiring Electronic Fuel Injection Computer Unit Install schematron.org Order your Holley Sniper EFI Here - schematron.org Holley's Avenger and Dominator series share the same harness. The number of items being logged as well as the rate of logging can be adjusted in the Datalog dropdown.”, “Logging can be triggered by an engine start, immediately with an adjustable max on time, or triggered. EFI harnesses for various Holley systems can consist of a main harness, transmission harness (if applicable), injector harness, ignition/coil harness, and auxiliary harnesses. That work continues today through Holleyâs market-leading EFI products as well as through Holleyâs family of best-in-industry brands. The four limiting types include “Fuel Only,” which performs a “hard cut” of fuel flow when the RPM limit is reached. The Dominator system is designed to function with 4, 6, 8 and 10 cylinder four stroke engines. Speaking of nitrous: the Dominator includes a sophisticated nitrous control system built right in (once again, no need for a separate controller). Holleyâs HP ECU is standard equipment on the Chevrolet COPO Camaro and Holleyâs EFI throttle body powers every NASCAR Sprint Cup Series⢠team. When you dig into the Dominator, you find that the entire system is over-the-top comprehensive. Should you have a distributorless (DIS) system, Holley includes twelve channel Distributorless Ignition (DIS) outputs. 8. Description: Wiring The Holley Dominator Efi System ⢠Infinitybox throughout Holley Dominator Efi Wiring Diagram, image size 1030 X 551 px, and to view image details please click the image.. We used the Wilson 123mm V-Band unit shown in the center. We touched on this previously, but the Dominator can control GM’s 4L60E as well as the big 4L80E electronic control transmissions. When Holley engineered its EFI systems, it made sure they would function using common OEM sensors. Included is a primary rev limiter along with two limiters that can be set up based upon a programmable input signal (for example, a burnout limiter, or a launch limiter). In the case of rev limiters, Holley’s Dominator EFI system is equipped with three of them and each has with four cutout options. Learn how your comment data is processed. Transcript: This is the main wiring harness for a Holley Avenger, HP, or Dominator system. Essentially, by monitoring the average rate of acceleration of the driveline, the active speed management system reacts to any sudden increases in that rate. To replace the carburetor, you'll need a throttle body for air. Your email address will not be published. Picture of wiring diagram showing how to wire the Holley Dominator EFI system into the Infinitybox system. Go to Inputs and add an input for the dome pressure sensor. This module features easily programmable injector current curves, injector test fire mode, two datalogger outputs, multiple peak and hold current settings, and more. Holley EFI CAN Connector Kit P/N 558-412 Overview: This kit is used to connect external CAN devices to either the J1A (HP and Dominator ECUs) or J3 (Dominator ECU only) connectors. Sniper Ignition Wiring From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holleyâs commitment to its customers and their cars is at the core of everything we do. Holley’s Dominator can be setup to accommodate your choice of Speed Density, Alpha-N, Alpha-N Combination, and VE fueling strategies. This post will cover how to connect to the Holley Terminator EFI system with our 20-Circuit Kit. These units are made with premium components to ensure better reliability and performance for your ride--and they're compatible ⦠MSD now offers various electrical connectors and heat shrink kits for all your wiring needs including Weathertight, Superseal, Heat Shrink kits and more! When configuring the system, you’ll need to determine the type of wastegate you are using (single-port or a dual-port style wastegate). Here’s a shot of the screen for the Dominator Boost Setup. And it also includes integrated dual channel wide band oxygen sensor controls. All Rights Reserved. Most people seem to be having great results. Temperature rated at -40° C â 120° C (-40° â 248° F). The pump flows more than enough fuel and has a footprint that allows it to be mounted easily in tight spaces. Equally important, the system has been designed from the very beginning to be user friendly. If you can here just looking for tips on wiring the Terminator EFI ignition control, you can jump to that. Wanting to go full-custom on your next fuel injection conversion? Even better, Holley’s Dominator ECU is capable of controlling a pair of drive-by-wire throttle bodies (that brings up some interesting combinations to think about). Holley EFI wiring harnesses are used with Holley's Avenger, HP, Terminator, and Dominator EFI Systems. In this case, the ignition type is designated. The Holley Dominator billet fuel pump is the perfect choice for a project like this. This manual contains information and diagrams related to wiring most Holley EFI products including ECUâs, ignition systems, nitrous systems, water/methanol injection systems, sensors, and more. Designed as a direct replacement for any car running a 4150-style intake manifold, itâs easy to install and easy to set up. That’s not quite the end either. Holley tells us they have a fail-safe included in the system: If the high RPM limit is reached despite the soft cut, a hard cut will be implemented (using the main over-rev limiter). As of Holley EFI is also used to control every NHRA Pro Stock car that goes down the strip! Holley advises that a “Hard Cut” occurs when fuel flow is stopped to all cylinders until the main low RPM setting is met. Tech Video: Holley EFI ECU Mounting and Wiring Made Easy! The Holley EFI easily integrates with it. This allows the management system to monitor both engine banks (by way of NTK or Bosch sensors). The Dominator has two-channel knock control sensor inputs for one- or two-wire knock sensors. some wiring tips and tricks with holley efi and general practices to follow to help avoid future problems Here is a picture gallery about holley dominator efi wiring diagram complete with the description of the image, please find the image you need. Current production firmware shipping pre-installed in HP or Dominator ECU's. This means you can continue to use an existing ignition setup (for example a MSD 7AL-2 box with a crank trigger). What this means is you make the choices—including what you name an input or output. Also in Tools, Shop Equipment & Chemicals -. Select a blank base IO configuration. Holley offers a variety of direct replacement EFI wiring harnesses, including multi-port, sequential, and throttle body injection styles. You chose the solenoid configuration, select the control method and determine the operating mode. The Dominator EFI system is unique in that you can program what percentage of water/methanol flow you desire, as a function of fuel injector flow. The Data Logging package included within the Dominator ECU surveys all sensors at a rate of 100 samples per second. By the way, several of the pins are pre-configured for use as fuel pump triggers, electric fan controls, A/C override, and IAC (Idle Air Control) kick. 4. 60 Holley Crimped Wires (57x 20 ga, 3x 18 ga). “Active Speed Management is a time based traction control system based on engine speed and/or driveshaft speed. And for specific applications (for example, alcohol-fueled engines), Holley has recently released a programmable eight-channel injector driver module. Change file type to âHolley EFI Inputs/Outputs Config (*.io)â. Holley’s Dominator system includes a water/methanol injection control within the ECU. There are also custom settings that can be configured to allow you to use other applications too. Before going with EFI, we used units like the large Holley Dominator 1250 CFM carburetor on the left. Ideal for assembly & removal of weatherpack & OE-style electrical connectors. This is one serious EFI system, and Summit Racing has them in stock, ready to go. I'm curious to see how this ends up. The Soft type uses “soft cut” of ignition from individual cylinders as needed to bring the engine back to the low RPM limit (similar to a MSD Soft Touch rev control). Holley EFI has a data overlay feature, which allows for a data log to be traced on any screen in the tuning software.”, “The internal logger has a huge 2GB of memory, and samples all channels up to 100 samples per second. It allows you click on a specific gauge and configure it for your application. Includes (2) picks (.050â & .090â wide) & (1) pin extraction tool. Needless to say, in an EFI application, the use of a dry nitrous system is often preferred because of the more precise fuel compensation that a nitrous nozzle can’t achieve. Weathertight housings made of Nylon plastic and impact resistance. Save my name, email, and website in this browser for the next time I comment. With 15 feet of wire, you can place sensors, connectors and more wherever you need! These programmable inputs can be configured for 12V, Ground, Digital Speed, IPU Speed, 5V, 20V, and Thermistor types. This high sampling rate can be helpful when trying to diagnose a malfunctioning sensor. The system allows you to import Racepak driveshaft curve and RPM data directly into your ECU. 3-piece set with a narrow pick, wide pick, and tubular shaped extraction tool. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industryâs leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. How to Set-Up and Tune Holley’s Dominator EFI System (Part 2), How to Set-Up and Tune Holley's Dominator EFI System (Part 1) - OnAllCylinders. Proper electrical connections ensure safety, reliability and maximum current flow to all your cars electronics, rely on MSD for all of your connector needs. NOTE: The Holley DOMINATOR fuel pump utilizes o-ring sealed will need Holley Fuel pump relay kit P/N 30 AMP x 2 if wiring pumps. Ignition is a simple plug and play with GM LS engines (non-VVT), GM HEI, Ford TFI, along with magnetic, hall effect triggers and coil negative systems (for non-timing controlled applications).
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