How to use holley sniper software Apr 24, 2018 · With the release of the Sniper 2 4150, Holley brings all of the Sniper family into V2 firmware and Software. Sep 5, 2020 · @86lx: Windows will not open the files (in any legible form) without using the Holley EFI software. I've read a dozen posts and also the Holley advanced tuning program download, but I just want a good video to show me from starting and driving the car, to Logging Data and saving onto SD card, to uploading to Holley software and making This contains detailed information on how to use Holley EFI software and perform tuning that is included within the software itself. Any dash updates released before the next EFI software release will be put on the Holley. eep this is the firmware file and low and behold it does have a 26 in it. This video guides you, step by step, through the updating process for your Sniper 2. Our Holley Sniper training course takes a more formal approach to going over the essentials in learning how to work with the software, features / functions, data logging, vehicle and engine specific tuning tips, and much more! This is your first step in learning to tune with Holley Sniper. The setup wizard offers three cam choices for Stock / Mild ( 14+ In/HG vacuum ), Street / Strip ( 8-13 In/HG vacuum ), and Race ( 7 or less In/HG vacuum ) More aggressive camshaft grinds will likely require laptop tuning with the aid of the Sniper Software in general engines Learn more Downloading and installing the free Holley sniper efi tuning software is extremely easy to do and will run on nearly any computer. 0 SNIPER EFI FIRMWARE & SOFTWARE REVISION LOG The latest Sniper EFI ECU Firmware, Sniper EFI Handheld Firmware and Sniper EFI PC Software is available for download at www. Some people wish to revert their Sniper ECU Firmware (*. Earlier PC software is still available but is listed for Atomic 2 EFI. How To Use The Data Monitor - Holley EFI Software Holley 169K subscribers Subscribe Apr 29, 2025 · Regardless of which version you choose, remember that you should only perform a Sniper firmware upgrade with no other devices or cables on the CAN Bus. The ECU and Handheld firmware are included in the Sniper EFI SD Card Contents. The EFI software, ECU firmware & touchscreen unit, must all be of compatible versions (LINK). Updating Firmware Firmware can easily be updated by downloading the latest version from www. 0. Jul 24, 2024 · Earlier this year, Holley introduced a Bluetooth companion module for the popular Sniper 2 retrofit EFI system, along with a convenient smartphone app for iOS and Android mobile devices. 3 needs a special update. OVERVIEW The Sniper Transmission Controller (STC) allows the use of common GM and Ford electronic four speed transmissions. Now the app has been extended to the point where it all but matches the functionality of the Sniper 2’s traditional PC control software and the in-car monitoring potential of the existing 3. Nov 8, 2019 · For more technical information and helpful instructional guides check out Holley's support section. Aug 10, 2020 · Yep, you'll be forced to upgrade the ECU. The firmware for the handheld and the laptop software are the same for Sniper and Sniper 2. 1. There are two main types of data logging: PC Data Logging, which is performed directly with a laptop computer, and Internal Data Logging, which is stored inside the ECU and later retrieved with the software. How to open them using the Sniper software and how to e-mail them to somebody for review. Jun 6, 2018 · How do you use the handheld SD card in conjunction with the Sniper EFI software on a laptop? Thanks. It connects to your Sniper EFI system via CAN bus and is programmed through the existing Sniper 3. Apr 18, 2022 · The latest Sniper EFI software is V1. Holley. eep. Apr 11, 2025 · 3. Nov 19, 2017 · I loaded the Holley Sniper tuning EFI software on my PC, took the SD card out expecting to be able to import my current tune. We also look at the proper way Oct 10, 2018 · The goal of this article is not to give a comprehensive overview of everything that the Sniper EFI System can do with regard to nitrous control but rather to provide a quick familiarization so that you will be compelled to try more. Connect the Sniper 2 EFI system to your computer using a USB cable or adapter. The only option is to connect the water/meth pump relay to the secondary fuel pump trigger, but that would mean doing without the secondary fuel pump functionality. fwu) and PC Software, but only 1. Aug 14, 2017 · Someday you may need to take a data log from your Sniper EFI system. To locate the firmware mentioned here as well as Holley's other EFI related software check out their software page. See below in remote tuning help for more info and a link. May God's grace bless you in the Lord Jesus Christ. Update the firmware to access the latest features and improvements. At the top of the page, click on “Technical”, then click “Resource Documents and Downloads”, and scroll down to Fuel Injection. Recently had the Sniper EFI installed. 3. V1 BUILD VERSION 1. I have a Sniper 2 model 550-510 with a Sniper Transmission Controller. 5" TSLCD, it must be connected directly with no splitters. To view the Apr 24, 2018 · With the release of the Sniper 2 4150, Holley brings all of the Sniper family into V2 firmware and Software. Aug 17, 2024 · I decided to finally update my Sniper to V1. No programming is available with PC computer software, however the transmission functions can be data Sep 26, 2023 · As long as you have the correct Sniper 2 EFI software loaded on your laptop you can work with the SD card. The HP and Dominator systems require a laptop. On the HEFI software you can download V4 or V5 or even earlier versions. Click on the dropdown Jun 12, 2024 · I just noticed that the V2 EFI software supports both Sniper 1 & 2, but I saw the note in the overview that say call Holley because V1. The Holley Sniper USB cable allows you to change settings "on-the-fly". Holley’s Sniper EFI systems bring fuel injection to the masses with carburetor-replacement systems that are designed to have all the benefits of electronic fuel injection without breaking your bank. Jul 9, 2025 · Having the latest firmware in your Sniper 2 ECU will ensure you realize the absolute best performance and compatibility of the system. Anyway. Jul 3, 2017 · The Holley Sniper comes with the free, and very nice, software. The Holley Sniper EFI Tuning and Log View Software User Manual, accessed by clicking the "Help ?" Dec 28, 2023 · For sure, if you load the V2 ECU firmware into the Sniper 1, you will need to use the Sniper 2 EFI software to view datalogs and edit the Config Files. While the app initially offers a wide range of features, Witte tells us that development is ongoing, and many more features will be rolled out through software updates. For complete wiring diagrams, instructions and tuning info, you will need to download the Holley EFI software from Holley. 1. There was quite a delay in Holley getting the required USB-CAN "dongle" which is needed to actually USE the software. I planned on bringing them both in, amalgamating them & having a little play with some parameters saving them as custom tunes & putting them back on the SD card for selection if desired. I thought I would find my base tune (Race Cam) with any mods I had made & Learn Table. com) Part # 550-510-3XX Quickstart guide: 199r12505_website. com. Once you load the software, you will be able to access all “Help” and “Installation manuals. Holley Sniper EFI Training Part 1: Laptop Software Installation walks you through downloading and installing the Sniper EFI software to begin our training course. There is also a "Software Help" file for download there that you should save and read. Today I'm going to discuss two different ways you can take a data log using your 3. Jun 29, 2016 · Download the Holley V2/V3/V4 EFI software to your laptop (LINK), open the software with USB cable (LINK) connected, click on "USB Link" to go "Online" with the ECU, and select "Get From ECU". I want to look at everything on the laptop before even attempting to change anything. 5” touchscreen may require a firmware update). 5” touchscreen (the 3. Holley Sniper 2 EFI Quickstart Manual: 199r12505_website. 5” Touchscreen handheld tuner, and power/sensor harness. 6 Software and Firmware Setup Install the Sniper EFI software from Holley’s website, ensuring compatibility with your Windows operating system. Jan 9, 2022 · If you go to the Holley file folder and then the FW0101 folder there is a file named SNIPER_01010260. In this video, I will show you how to use the handheld to make a start up wizard global configuration file, save it, and Mar 17, 2025 · The Holley Sniper 2 EFI system modernizes vehicle fuel management, significantly elevating the original Sniper. The latest Sniper EFI 7" Digital Dash firmware is V1. Download the Config File that's currently in Sniper memory to the SD card using the Save As function. 5-inch handheld The Terminator, Sniper and Avenger Systems include a hand held programmer. Also included; real-time strip chart, and datalogging/datalog Holley EFI for Beginners // Where to Start // Sniper, Terminator X, HP/ Dominator Holley Efi Tutorials: • Holley EFI Tutorials Join the "Holley EFI Tuning for Beginners" Public Facebook Group SNIPER EFI FIRMWARE & SOFTWARE REVISION LOG The latest Sniper EFI ECU Firmware, Sniper EFI Handheld Firmware and Sniper EFI PC Software is available for download at www. It explains all the EFI adjustments. 5" TSLCD Firmware (*. The latest Sniper EFI 3. The latest Sniper ECU firmware is Sniper_01010260. New features include integrated drag racing transmission control as well as updated nitrous controls. 0 Data Logger Overview Holley HP and Dominator systems come standard with powerful data logging capabilities. 50 and my PC EFI software to match. All of the system can be tuned from a PC with compatible software. Make sure the ignition power is on and USB cable connected. Once downloaded, firmware can be updated via the Holley EFI software. It appears to have had an older firmware version 102 since these were the file folders on the SD card. Feb 14, 2024 · The Road Ahead The Sniper 2 Bluetooth module can be ordered now at Holley. If using the 3. First post on here. fwu. Every channel is always logged with both types of logging. Unlock the full potential of your Terminator X and Terminator X Max ECU with our free PC software download. Note: The software installer now includes all dash and handheld firmware in the Holley EFI software directory (Documents\Holley\Dash). Holley HP and Dominator systems come standard with powerful data logging capabilities. If using the computer EFI software to update, the Holley USB cable must be the only cable connected to the CAN Bus. 50 (Version 3) or Sniper 2 versions can be downloaded from Holley at the Sniper support page. 3 Build 50 files and Sniper 1 version 2 files. once you bought the $50 adapter cable for using the software and laptop tuning, then you realized what The Terminator, Sniper and Avenger Systems include a hand held programmer. Jun 23, 2019 · Hi all. Holley doesn't provide a choice on the PC software for the Sniper like they do with HEFI. I deleted all the files on the SD card and downloaded The Terminator, Sniper and Avenger Systems include a hand held programmer. Make sure the Nov 17, 2022 · In your case, the software engineers at Holley should've created a little failure note that would say, "Wrong ECU firmware detected, please use Sniper EFI software to read this file". The following is designed to be used as a “Quick Start” guide for some HP and Dominator EFI system applications. Holley Sniper EFI Training Part 2: File Uploading / Firmware walks you through how to do a firmware update on your Sniper system when upgrading the laptop software. Aug 24, 2024 · Hi. Jun 5, 2021 · Sniper EFI Software Download and extract the program from the "zip" file and run it to install the Sniper software for your PC. Mar 17, 2017 · Tom uses a naturally aspirated 454 big-block Chevy street engine with a Holley intake and throttle body for this demonstration, but the basic principles he goes over apply to any application. Is the update worth doing on a gen 1? I'm running what's in the photo. The Holley EFI software has the conversion process to read it's data. In just five minutes, Tom takes you step by step through the process. Take control of your Fuel Tables, Timing Tables, Idle Control, DBW Control, Boost and Nitrous Control, and much more. Holley allows you to keep an old version with that code, but they don't with the Sniper code. I also noticed a "SD card updater" batch file without any "Read Me" info on the SD card. At the bottom of the page in the left corner under Technical Support, click on “Resource Documents & Library”, then click the “Fuel Injection” tab. Jan 11, 2024 · Holley have revised the EFI software/support download page and now have two sections: Sniper 1 version 1. holley. eep), 3. pdf (holley. 5" TSLCD and ECU firmware updates. Through the advanced tables, you also can add custom sensors such as flex fuel or nitrous bottle pressure. It features plug-and-play functionality, integrating seamlessly with various components for easy installation. All went well with my 3. 5" TSLCD firmware is FW_01_01_0350. Most tuning parameters and software functions can be found by selecting an icon from the toolbar. com, and the mobile application can be downloaded from either the Apple App Store or the Google Play store. Scroll down to find “Holley V2 Firmware”. I followed the instructions and backed up my Config File and copied the Config File to my laptop. This transmission controller seems like a swing and a miss. Both ECUs come standard with internal data logging that can log up to 2 GB of information. This is the first Holley Sniper tech video in a series we are starting. Laptop "Online" Communication With ECU: Sep 29, 2020 · Holley EFI announces Version 6 of the Dominator/HP EFI software. Aug 22, 2013 · ECU Software/Firmware/USB Driver Information READ THIS BEFORE USE! OVERVIEW The Sniper Transmission Controller (STC) allows the use of common GM and Ford electronic four speed transmissions. Once you load the software, you will be able to access all “Help” and Installation manuals. Home / Support / Resources AEM Software Downloads Carburetors Diablosport Engine Swaps Exhaust Fuel Injection Fuel Pumps Hans Devices Hilborn Ignition Manifolds Nitrous Oxide Systems Plumbing Racepak Simpson Instructions Superchargers Superchips SuperTuners Tech Tips Transmission and Drivetrain Apr 24, 2018 · With the release of the Sniper 2 4150, Holley brings all of the Sniper family into V2 firmware and Software. Jan 11, 2019 · UPDATE: I spoke to Holley tech and the Sniper is a somewhat stripped down version of the software, and you just cannot add custom outputs. No programming is available with PC computer software, however the transmission functions can be data This contains detailed information on how to use Holley EFI software and perform tuning that is included within the software itself. com) Overview and Install Videos: Sniper 2 EFI Technical S General Software Use Icons Description: Sniper EFI software was designed to make navigation simple and easy. As stated, the version 2 files (EFI software/ECU firmware) are required for Sniper transmission control. Jul 17, 2024 · The Sniper has pre-programmed base calibrations that are a good starting point for most street drivable camshafts. It covers everything from saving your existing tune to your SD card to final update confirmation. . SNIPER EFI FIRMWARE & SOFTWARE REVISION LOG The latest Sniper EFI ECU Firmware, Sniper EFI Handheld Firmware and Sniper EFI PC Software is available for download at www. 2 Build 26. Jun 11, 2020 · Watch along as Jeremy shows you how easy it is to update the firmware on your Holley Sniper EFI! V1 BUILD VERSION 1. Holley website search found nothing about it, but I felt bold and ran the BUILD VERSION 0 SNIPER EFI FIRMWARE & SOFTWARE REVISION LOG The latest Sniper EFI ECU Firmware, Sniper EFI Handheld Firmware and Sniper EFI PC Software is available for download at www. For more information on Sniper Fuel Injection systems including the 2GC, Stealth 4150/4500 and 2300 models, check out the brand page. 5" LCD and the Sniper PC software. Detailed instructions of each icon are contained in this manual. “That includes things like digital Feb 24, 2025 · Staff Writer 07/09/2025 Video Holley Sniper 2 EFI How to Wire Your Car for Fuel Injection - EFI Conversion Made Simple Graham Heeps 02/20/2025 Holley Sniper EFI Training Part 5: Data Logging Basics breaks down basics of using the data logging feature found within the Sniper EFI software. Compatible versions will be installed there. KIT CONTENTS/ADDITIONAL PARTS REQUIRED This kit contains the Sniper Transmission Control Module, 3. Upgrading from the older system is straightforward, enhancing performance and adaptive tuning for an improved driving experience. Check it out. Below we have listed common “do’s and don’ts” and basic wiring information. tpij mutr qbfs nyw fcidw vxud yxcuupb pvvo cvtfku yxdfy wvvl bnfagw hnmgmx uktf ubtp