This displays the version of the ECU firmware. Look no further than Holley for the Super Sniper 4150 EFI systems featuring 8, 100LB/HR Fuel Injectors capable of supporting up to 1250 HP on forced induction or dry nitrous applications. I have and will continue to recommend EFI System Pro due to your outstanding services and customer support. Loading to the 86 bit program file? I just keep clicking "Ok" and when it's done it always works.Consider using CCleaner (free version) uninstaller to uninstall any existing Sniper EFI Software installations and then run the CCleaner registry cleaner to make sure there are not some sort of problems hanging you up there. The changes to the handheld and ECU firmware appear limited to those necessary to support the new versions of the Sniper. Find a lower price anywhere and we'll beat it by 5%! I purchased an 1986 Monte Carlo SS ZZ3 350 with a big cam. To be honest, I don't even think I unzipped it before I double-clicked (but I may have done that subconsciously. Version 6 of Holley EFI's popular tuning suite has officially been released and with this revision comes a slew of race-focused updates. o Holley Dual Sync – For Holley EFI Dual Sync Distributors Follow installation and setup instructions included with distributor for install, uses reference angle of 50 ... Software Update Overview” for thorough information on setting this up. Holley Sniper 550-513 - Holley Sniper EFI 1250 HP Super Sniper Fuel Injection Systems Fuel Injection System, Holley Super Sniper 1250 HP, 4150 Flange, Self-Tuning, Black Throttle Body, Kit Part Number: SNE-550-513 If Turbo or Supercharger is selected, then the WOT selection specifies "At 0 PSI Boost" and then asks a new question, "How much timing retart per boost PSI?" This is the version of the firmware that is loaded into the handheld. Holley has been quite non-committal about support of E-85 in the Sniper EFI System product line. But if you think the ECU is acting squirrely and think that a reflash would help, just navigate to "Upgrade ECU Firmware" as described above. Holley markets the Sniper and Super Sniper as a simple carb replacement fuel-injection system, but the Sniper contains some very complex, sophisticated EFI software. I've been running my dyno for around 6 years now and average about 125 engines per year . No longer an issue--the data log is saved! Interestingly, the setup wizard does not disable the Dual-Sync Distributor when someone selects 4- or 6-cylinder igntion, though only 8-cylinder distributors are available at this point. Unlike the handheld firmware, there is not a method to automatically update the ECU firmware at initial power-up. That being said, just 4GB of a ram is sufficient to run any version of Holley EFI software. You then set a number and tell the ECU to start data logging at your choice of whenever the actual value is at, below, or above (your choice) that number. A Screen brightness feature is also added to File > Local Setup. So don't do that. I just download techlibrary_sniper1.1.3installer.zip from https://www.holley.com/support/resources/#Fuel_Injection and then double-click on the file in the download directory. Price Point: $$, EFI Systems based on The target AFR was not previously asked--the setup wizard simply set this to a sensible number. Neither of these are especialy vexing problems but nice to have fixed. Finally, the Monitors > Monitor > "Misc." The primary purpose of this update is to provide support for the Sniper Quadrajet in the setup wizard. Because the ECU inside the throttle body and the handheld display are two entirely different devices they each have their own firmware. If you are aware of other changes please let me know. It turns out that Holley built this with a 2-bar MAP sensor, which leads one to believe that it could be used in a boosted application (under 1 Bar of boost.) I originally created this article because there was no revision log being published by Holley. "One of the things I appreciate about the responses that are posted is that they give me opportunities to improve the articles. Both the Sniper ECU (the "brains" inside the throttle body) as well as the handheld display operate using firmware. Fortunately, Holley has another product that can solve that: … I walk you through my experience with the Holley EFI Sniper kit install on my 1986 Firebird. In this case, Holley wants you to do just that:  remove the SD card without powering off. Thank you in advance. The Tech Tips and discussions are also great! You should be all set. Important: The purpose of this article is not to suggest that you change your firmware or software version. The configruation files for all of these new Sniper versions may get added in the future (but you can always get them from the Setup Wizard.). Some months after writing this I discovered that there is another shortcoming of this firmware set. Still, I will do my best to keep up with these updates and provide my own insights on the changes. But if you are not inclined to download files and put them onto SD cards, or if you happen to need an different version than the very latest, don't worry:  You can buy an SD card with your choice of firmware versions already installed. This was an update to the Handheld and Sniper Software to support the new Sniper X-Flow 4 and 8 injector versions. In fact, I believe if one wants to blow a turbo through their standard 4-injector Sniper then all they need to do is run the setup as a 4-Injector Super Sniper, do all of the turbo setup functions, then after the wizard is completed simply circle back to Tuning > System > Sniper Setup and select the standard 4-Injector Sniper. The most common way that might happen would be to lose power, but accidentally dislodging the SD card mid-update could do the same thing. When i went to update the ECU firmware i kept getting a BAM error. Very knowledgeable about the products they sell, always happy to talk you through your options and point you in the right direction. Further, the Sniper Software allows you to select from 4-, 6-, or 8-cylinder configurations. Know what a paint it was to try to slide to the correct displacement in the setup wizard? 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.Holley.com. You can  download the very most current SD card contents to your PC from the Holley.Com website. I have just purchased a 1967 El Camino with a Sniper EFI on a 327. Pricing was reasonable, shipping was prompt and Chris helped me with a wiring question during my install. Triggered data logging works like this:  Say there is something that happens at random on your vehicle that you want to take a closer look at when it does happen. Upon power-up, the handheld looks for a .fwu (firmware update) file at the root of the SD card directory. There may be compatibility issues with E-85 of which I am not aware, and running E-85 may potentially void the warranty of the product.Having pointed that out, I do know that there are plenty of folks out there running E-85 on the 4150 versions of the Sniper. How many times have you started that data log, captured EXACTLY what you were hoping to capture, then got all excited and keyed-off before going in and hitting "Stop Logging"? Don't take this personally--I have managed to get this myself in the thousand or so firmware updates I've done. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for … In addition, the monitor feature alternates line colors (in case you can't keep the label lined up with the value across that massive 3.5-in screen.) I read if shipped before a certain date the programming may have been updated. Maybe a "Coming Soon"? Tästä lähdettiin vetämään toista täysvetoa tietäen että ruisku on paremmin kohdillaan kuin ensimmäisessä vedossa. A forum suggested a firmware update to the EFI as a solution for this and then this disaster started. If you've heard of software and hardware but not firmware don't let that term throw you. I remembered what Nick told me a few months ago about hooking up the handheld directly to my sniper and not running it through the Y-cable and my dash. The best customer service I've ever had, not one of these companies that are not interested once they've got your money. No tricks, special lifts or unrealistic fitment will be done to make this look easy. Bolt-On EFI for your I don't know anything about the HyperSpark ignition box so that seems to imply that it will only work with the TBA HyperSpark distributors, and that only 8-cylinder distributors will be available. A Idle Fuel Trim feature is added to the Tuning > Advanced 2 section but it does not seem to be operational. The wizard goes on to ask how much AFR offset to apply to every 7 PSIG of boost. Next, go back to the Home menu and navigate to File > ECU HW/FW. Pretty cool, eh Canadian friends? Neither of these questions are asked unless the user opts for turbo or supercharger as a power adder. But this is quite a bit different from the comparison tool available for the HP and Dominator ECU's. Windows 10 home version. Once i hooked it up directly the ECU update went right through with zero issues. Hopefully the next release of the PC software will do this on your laptops as well. Capability Range: Professional I think I would like to put the non ajustable progressive linkage on and need to know if I need to make any other changes. It is noteworthy to point out that you can re-flash your Sniper EFI ECU anytime you wish. Erase the entire contents of the SD card. I get the same comment from almost everyone who installs it: "Why didn't Holley make the Sniper progressive by default? How cool is that? If you've heard of software and hardware but not Save the current contents of your existing SD card. Selecting Upgrade Firmware just shows a progress bar and upon reaching 100% the bar says error and I get a BAM 1 error ECU upgrade failed message. Looking to convert your blow thru carbureted turbo engine to EFI? Easy and stress-free purchase from giving adv. Thanks! Download the latest edition of Holley Sniper EFI Software. The difference in the manual update process is that no .fwu file needs to be loaded on the root of the SD card directory. I believe the dyno is very repeatable , but I'm finding when running engines with holley sniper … HP ECU's. Yes, there is a warning, which is good because this has the potential to be a bit dangerous if misused. )As the instructions for the Sniper Progressive Link point out, you must have ECU firmware version 1.1.1 and Handheld Display firmware version 1.1.7. Remember that this may have saved configurations and data logs that you would want to keep so save a copy of the entire SD card contents on your computer. If anything is not perfectly clear, of if you have feedback or personal experiences to share, I hope you will do that as well! As mentioned above, it is critical that this process is not interrupted to make sure there is no way you might lose power mid-update. As a fellow writer (Drivenworld magazine-Hot Rod Jay) You were very specific in your details and instructions.... great job! Contrary to the name on the button, unless you put a new version of the ECU firmware on the SD card, each additional time this button is pressed will simply result in the ECU being reflashed with the same version of the firmware that is on the SD card. Price Point: $, Advanced throttle body But that event is not courteous enough to say, "excuse me, Sniper operator, I'm about to occur so you need to go into Logging and start a data log." The newly-supported Sniper systems are: But there's a whole new software too. And the other (32-bit)? display has been renamed to "Vitals". Refer to the Holley EFI System Pro had everything I needed for my EFI upgrade. When the firmware update is completed, the .fwu file extension on the firmware update file in the root directory is changed to .--- and the user is prompted to "Remove SD, reboot device". Capability Range: Advanced When selecting a pump, and lines, be sure each component is designed to perform at high pressure. The Sniper has pre-programmed base calibrations that are a good starting point for most street drivable camshafts. 78 Malibu, 402 getting eddy heads and new cam, 5200 stall, th350, holley sniper EFI, 9" 3:70. Firmware updates are usually just for compatibility with new devices. Fortunately, that has changed, and a revision log can be downloaded here. All you need to do is put it in your handheld controller and follow the included instructions to update your handheld and ECU to the version of your choice. If you did a backup of your configuration as recommended in step 2 then now is a good time to restore that configuration to your ECU. How can I find out? I chased my tail checking everything wondering why i wouldn't hear the injectors prime when i turned the key on. Unzip the zipped file you downloaded to your computer. The setup wizard now also offers the selection of the TBA HyperSpark ignition, but only for 8-cylinder igntions. Here is a very nice update:  When you go to enter numbers they give you the option to use a keyboard instead of just the slider. The Sniper EFI system requires a high pressure fuel pump capable of operating at 60 psi with at least 50 gallon per hour of fuel flow (more fuel flow may be needed for higher horsepower engines). and then asks how much to retard the timing per pound of boost. Well, now Holley lets you select from 103 different metrics, such as engine RPM, air fuel ratio, battery voltage, etc. Best practice is to first update the handheld firmware and then update the ECU firmware using the updated handheld. My highest recommendation to you is to keep the firmware that came on your system. With a completely new Individual Configuration File (ICF) for drag racing transmission control, as well as a revised nitrous ICF, this update promises to be the best software yet! So does that mean it can work with your 2.3l engine? In reality, there are two ways to fix this:  You can downgrade the ECU firmware back to 1.0 or upgrade the handheld firmware. Strongly recommend. From the best I can tell, there were fixes in the ECU firmware 1.1.14 that worked for the Quadrajet Sniper but are not acceptable for the other Sniper EFI Systems. The ECU and Handheld firmware are included in the Sniper EFI SD Card Contents. I'm not real computer savy. ), Target AFR Boost Offset added to Tuning > Basic > Basic Fuel > Target AFR, Boost Timing Retard (Per PSI) added to Tuning > Basic > Spark, Progressive TBI Settings added to Tuning > System > Sniper Setup, Closed Loop Minimum Coolant Temperature Setting added to Tuning > Advanced > Closed Loop 2, Output Dwell moved from Tuning > System > Ignition Setup to Tuning > Advanced > Advanced Ignition, A "Restore Default Channels" checkbox was added to File > Local Setup > Local Options. Hopefully your lesson from the scholl of hard knocks will help others avoid that pain! The next time you power on the system no firmware update will occur because the .fwu extension was changed to .--- in this update process. All Rights Reserved, This error message is only visible to WordPress admins, Dual Sync Distributor, Chevrolet Big Block Tall Deck 565-204BK. 4. This article as well as the rollback data link were quite useful. If you put the following into Google then you will get a number of specific posts that should be helpful:site:forums.holley.com sniper E85. Be aware that they need to know a lot about your vehicle and the modifications you … When that completes just put your SD card back in place. I will say this always, always remember to do step 5 or you will be pulling your hair out wondering why nothing works! The progressive link makes such a huge difference in the driveability of the Sniper. This is the real-deal raw installation of this system. It's just the code that runs inside each device that allows it to operate. I read step 5 and never did it. Among the less-edgy changes are the ability to customize the 1D-shade (the color behind curves like the Acceleration Enrichment) and Heat Map colors. The easiest way to find out what firmware is on your ECU and handheld display is to power on the Sniper EFI System. Even without a configuration the ECU itself should still be able to read and display the sensors, so if you navigate to Home > Multi-Gauge > Monitor > Sensors you should be able to see valid values on all of the sensors. Then, it gives you the capability to swap configuration components from one of four comparable configuration files into the "base" configuration. You will need a windows based computer to use our tuning software. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Firmware upgrade is required." You need this software to view, edit, and make changes to your Holley Sniper global configuration file and data logs. In sincerely hope that this has been helpful. Thanks for the compliment! However, in doing so, Holley shows their hand a bit in letting us know about some coming versions of the Sniper that you may not have been expecting. Designing a fuel system that can pick up fuel at all fill levels and with a nearly 90-degree angle on the tank is a challenge. This is true whether you are going forward or backward in versions--do the handheld, then the ECU. Watch along as Jeremy shows you how easy it is to update the firmware on your Holley Sniper EFI!Subscribe now to make sure … Thanks so much for the insight. Price Point: $$, Robust, feature-rich Not just a build upgrade but we've migrated from version 1.1 to 1.2. You can do this by using the handheld to navigate to Files > Global Configs, selecting "Download from ECU", then selecting "Save GCF as..."  The configuration file will be saved to the /HOLLEY/FW0101/Saved GCF/ folder with that name. Holley makes it very easy to get started on this installation. Downloading and installing the free Holley sniper efi tuning software is extremely easy to do and will run on nearly any computer. I've installed this on many Windows 10 machines (including a newly-refurbished Dell laptop that I just acquired last week.) I am installing this Holley Sniper EFI kit in a regular garage with regular tools on a regular old mustang. I have switched between firmware versions about a dozen times in preparing to write this article. Or, if you are concerned that you aren't up to that task we offer an upgraded Sniper EFI System SD Card. The challenge will be what you call the "right fuel system". Super informative, fast shipping, and so far a 5/5 experience! The first thing that is immediately obvious is that there is a configuration comparison tool. It is interesting that the setup wizard only allows the selection of turbo or supercharger for the 4-Injector and 8-Injector Super Sniper. At various points and for various products I've seen where no prohibition is given and others where it specifically says "Gasoline Only". The Sniper EFI broadcasts data channels to the Holley EFI 7” Digital Dash via CAN bus connection. Find that at the bottom of this article. This should put you back in business. After over 30 years in software and electrical engineering, I have learned never to upgrade any sort of software without good reason. Honestly, it sounds like you're over-complicating something. Imagine asking kids that age to do something like that now. Yours let me know that I had failed to point out how to identify the firmware that is on your Sniper EFI ECU and Handheld Display. 3. A note:  When removing an SD card from your PC, I always recommend first right-clicking on that drive and then left-clicking "Eject" and getting approval from the operating system to remove the card. So better stick with the combinations shown below. I should in turn thank Mrs. Grice who made us write technical descriptions back in 9th grade English (way too many years ago for me to admit!) It may be reassuring to know that as part of the investigation for this article I was able to upgrade and downgrade back and forth between the v1.0 and v1.1 with no problem. ), 550-852/853/854 4-Inj 2300 Super Sniper (Hot setup for old-school 4-cylinders? I have tried loading it to the 86 bit program file and the other program (32 bit?). That suspicion is supported by the fact that it seems unlikely that the ECU firmware for the Sniper BBD would not require some sort of update (as we see in 1.1.25.). So I am trying to get the tuning software to work on my laptop. Thanks for this ECU firmware update information. Capability Range: Advanced ", above. Holley's Dominator and My sniper was purchased through Speedway Motor in April 2018 according to the receipt. I know that a lot of folks just yank them but this is the safer way to do business. Removing the SD card will initiate a reboot. All Holley EFI tuning software is Windows-based and will not work on a Mac operating system. Always remember when moving between versions to change to the new version on the handheld firmware first, then change the ECU firmware to match. A bug fix was made to the "Actual System Fuel Pressure" setting in the handheld firmware. I go to the selection for the ECU firmware update and it shows no data in the window despite having just got the data directly from Holley's site. Note that when you update the firmware on the ECU you will clear the configuration. multi-port EFI systems Beyond that it robs you of some functionality. (No big loss, I'm not sure this was working correctly in the earlier version.). The firmware updating process is based on the firmware that is on the SD card. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for … That is a bit surprising since, to my knowledge, there is nothing that is done in the setup wizard that could not be done on the standard Sniper. Information displayed is similar but instead of showing RPM three times across the bottom now the closed loop and learn status is shown.. Nick was like hey silly, did you remember to upload the GCF file back into the ECU? I have also tried two different versions of the installer 1.1.3 and 1.0.4. Early versions of the software were more forgiving of firmware/software version mis-matches but once version 1.1 Build 3 was released it, too, required ECU firmware 1.1.6 or later. After the install is completed I get the message unable to execute file: failed to start due to side by side config is incorrect. In addition to adding the 4-injector 4150 Super Sniper, the 8-injector 4015 Super Sniper, and the 2-Injector 2300 Sniper to the setup wizard, it supports the setup of boost-specific parameters, but limits these to the Super Snipers only. late-model V8 engine swaps. Copyright © 2017 Cyberspace Automotive Performance, Inc. All Rights Reserved. Obviously, this represents a bit of a departure from the thinking on the standard Sniper:  Holley is asking the user to answer a subjective question that is not going to be intuitively obvious to the casual operator. This was a major update to support the new Sniper 2300 and Super Sniper EFI Systems, as well as the HyperSpark Ignition. offer easy plug-and-play apm wrote: ↑ Wed Jan 13, 2021 12:23 pm How many guys out there have experience using a Holley sniper or sniper stealth on an engine dyno? It turns out that Holley put a second copy of the .fwu file into the /HOLLEY/FW0101 (/HOLLEY/FW0100) directory. Copy the contents of the unzipped folder onto the SD car. Excellent write up, extremely helpful. Unfortunately the handheld updates firmware seemingly okay. CD box of Sniper EFI coil driver module. Follow these steps: 1. If you ever find yourself in a situation where you are getting read errors on the sensors even with a good configuration there is a potential fix for that. Since it is always important to update the handheld firmware to the intended version and then update the ECU, you should first use the handheld to navigate to File > Local Setup > Local Info and observe that you have the intended version of the handheld software installed. :-)Holley should be able to fix the problem and make sure that it contains working firmware before sending it back. Remove the fuse from the Sniper ECU for 20 minutes. Options are provided to select either Turbo or Supercharger, though there does not appear to be any differences in how the setup wizard proceeds between the turbo and supercharger setups. *Possible delays due to Covid-19 click for more information. But then it asks an unexpected question:  "Target AFR at 0 PSI Boost?" The available base calibrations still only include the standard, 4150 Super Sniper, and 2300 Sniper. Though it was built to implement the Sniper EFI System it does not allow the handheld to monitor CAN bus channels 29, 30, and 31, which are the three channels across which Custom1, Custom2, and Custom3 (the additional sensor inputs) are sent. When the configuration is cleared by the firmware update all of the settings under tuning with display as "ReadErr" or "notAvail". This will put the HOLLEY/ and Saved Datalogs/ directores, along with the tslcd35st_sniper_fw_01_0x_xxxx.fwu firmware update file right at the root directory of the SD card. :-O. Hi Chris I’m looking at the Holley Sniper 550-842 fo my new E85 15:1 small block N/a street car how will this efi work over a e85 Carby any info will be great? 26 X 8.50-15 M/T slicks 09 Nissan Titan tow vehicle If you do not (and if you have the correct firmware update file installed on your SD card) you can fix that at this point by clicking "Upgrade device FW" in the bottom-right corner of the handheld. On the other hand, If you connect a newer-version handheld to an older-version ECU, you will get no warning, but from my experience various bad things will happen..  Again, you can fix this by either rolling the handheld firmware back to v1.0 or updating the ECU firmware to 1.1. You can turm a piece of hardware into a worthless brick if you interrupt the firmware updating process before it is completed. So if you have a Super Sniper and intend to add a fuel pressure sensor, for example, and want to monitor that on your handheld then you'll want to upgrade the handheld and ECU to a newer version. It just happens. Capability Range: Moderate The … 1 Sniper Stealth 4500 (550-841 Shiny, 550-842 Black, & 550-843 Gold) Holley Sniper EFI FUEL INJECTION INSTALLATION MANUAL Do I need to upgrade the software before tweaking settings? 2. )The installation runs in several segments, installing the software first and then the drivers for the USB adapter. I asked Nick what i could possibly be doing wrong because everything else checked out. Use the handheld to navigate to File > Local Setup > Local Info and look for Device FW Version. Holley's website page on the 550-842 is one example of "Gasoline Only". One important warning. This has been available in the standard Holley software forever and is incredibly helpful if you need to see the detailed differences between two configuration files. ), Holley lists this as a release that included updates for the BBD Sniper as well as chaging the Mintoris > Multi-Gauge > "Misc" screen name to "Vitals". Featured Products Tags: Sniper Stealth 4500 EFI , Sniper EFI XFlow , Sniper EFI Small Bore 2GC , Sniper EFI 2300 2-Barrel Self Tuning Kit , How To , tech , Sniper EFI Videos , Sniper EFI Tech , Sniper EFI Quadrajet , Sniper … This update, made necessary by the release of the new Sniper Stealth 4500, has one huge addition:  Triggered data logs! injection systems capable of This was an update to the Handheld to support the new Sniper Stealth EFI Systems. Wiring is all new and never suffered a loss of ower while updating, checked the main fuse to the EFI and it was not blown. For one, it runs inside the Sniper software. I have since remedied that (see "What Firmware Is On My Sniper EFI System? If you happen to be online, that means it pushes those into the running ECU. Use the handheld device to navigate to Files > Global Configs, find the configuration file that you just saved, and upload it to your ECU. However, on the one copy of the 1.1.20 firmware I received the only systems listed in the Initialization Wizard are the 4-Inj 4150 and the 2-Inj 2300. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Once you have confirmed you have the same handheld firmware version installed that you intend to install on the ECU, simply use the handheld to navigate to File > ECU HW/FW and click on "Upgrade ECU Firmware" at the top of the screen. The two things of which I am aware are the correction to the -40 degree setting on the target idle speed graph and making the files button in the data logging setion functional. Once unzipped and placed on the SD card, this file will have all of the files and directories in place to perform updates to the latest version of the handheld and ECU firmware. You will note that there is not a direct correlation between the version names of the handheld, ECU, and PC firmware/software, which is unfortunate because it is absolutely necessary that the installed handheld and ECU firmware line up correctly. Once i did everything was good to go and we are back up and running. Price Point: $$$. For that reason, the key to updating the Sniper EFI Handheld and ECU Firmware is to have the correct files in the correct directories on the SD card. Parameters not connected to the Sniper EFI can be monitored on the digital dash using the optional I/O harness part number 558-432. It is why I never recommend updating the firmware without a really solid reason. The firmware does not need to be updated for you to make adjustments. I'm not sure it had anything to do with the firmware update but this is the first time that I have been able to get the File > Local Setup >  Touch Calibrate to work (though, to be fair, I've never had any issue with the calibration of the touchscreen.
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