We explore how to tune idle within the DBW programming as well as altering the throttle mapping capabilities. 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. )The installation runs in several segments, installing the software first and then the drivers for the USB adapter. Voltage is at 14.4V. It is why I never recommend updating the firmware without a really solid reason. endobj endobj Holley has been quite non-committal about support of E-85 in the Sniper EFI System product line. http://forums.holley.com/showthread.ents-Read-This, https://forums.holley.com/showthread5115#post65115, If this is your first visit, be sure to Hello. You must log in or register to reply here. check out the. 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. Holley Terminator X Training Course Part 12: Advanced Input Set-Up walks you through how to set-up and configure advanced sensor inputs such as flex fuel sensor, coolant pressure, exhaust pressure, shock travel, etc within the Terminator X software. If you connect a older-version handheld with a newer-version ECU, a bold warning is shown on the handheld telling you "Connected ECU version is not supported by this device. 560 One important warning. 2023 Holley Performance Products, Inc. All Rights Reserved. Thanks for the compliment! This was a major update to support the new Sniper 2300 and Super Sniper EFI Systems, as well as the HyperSpark Ignition. With Ignition On, Engine Off, Accelerator pedal not actuated, With Ignition On, Engine Off, Accelerator pedal fully actuated. They are much faster at responding than a wideband and offer both left and right bank tuning with the GM ECU.. Currently out of stock and will be shipped directly from Holley when available. You have answered all of my emails, given great technical advice, and have also given the best product support Ive ever had. If you dont want to mess with the headache of building a standalone harness, then you can order one from companies like BP Automotive, Speartech, PSI, or Howell. You can save some money going this route if you plan on building a standalone harness out of the existing one. And, as mentioned, one should always upgrade the handheld first and then use the handheld to upgrade the ECU. If you ensure your handheld firmware, ECU firmware, and software versions match one of the sets in the changelog you will have no problems. 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. x][~m&l 0VV NXApv,-fmVkK9/vgUcW_Mw}z}z7ayg?p526ozk>=+;h^p:9t`I4oR>]6_w4NEW,XJ?6S+qV GY;~_WH$u;O, |i%O$s&q>yf?;#vNFed1O? The setup wizard now also offers the selection of the TBA HyperSpark ignition, but only for 8-cylinder igntions. But yes, to answer your question, you can upgrade just the handheld. If you have a boosted application, you are looking at $500 for a standard tune, explained Rance. Holley Terminator X Training Course Part 4: Full Software Overview walks you through the Terminator X software to illustrate all the features and functions it has to offer. The difference in the manual update process is that no .fwu file needs to be loaded on the root of the SD card directory. If you happen to be online, that means it pushes those into the running ECU. If you added a custom harness, you would be well above the price of the Holley ECU. Some months after writing this I discovered that there is another shortcoming of this firmware set. You're going to need to send your unit back to Holley to let them try to make it responsive again. Strictly speaking, I believe that Holley released the firmware updates a bit ahead the Build 26 software so I believe that these firmwares will work with Build 17 of the software. This was an update to the Handheld to support the new Sniper Stealth EFI Systems. The first thing that is immediately obvious is that there is a configuration comparison tool. However, suppose you dont have the above items, and youre planning on running a power adder or modifying your powerplant often. <>>> 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. And when that happens you're out of luck until you resolve the mismatch. Spyder Garage How To: Holley TermS. 1987 Fiero Dominator with DBW and CNP on a Turbo Series II 3800. Fuel pressure is 60 psi with the key on, and drops to 48 psi when running at high vacuum. Also nice, this version can now show temperatures in celsius. I think i have one here for an ecotec if your stuck. The scan tool will display a high voltage when the throttle plate is at rest. $YZ qmc8 \\6e .bpfOHex)o17'$OM?h xzL9 6q`oIf,n"-k5@$pz+o 6unbsA,}W1?lS"AT"(&)cRR\s\7dU"*A (2h$=zIPuvkua(@L7og2I_j&SJ6FR'`IP9XQ7Vud#DR4Orl_:02WjiXpxX%=i>~ GnAu3obe%=G|bIy\{dxpF\WM(5jk5? They have logged thousands of hours tuning and adjusting the factory ECUs and have it down to a science. 17 ENGINE SETUP Fuel Injector Flow:Adjust fuel flow injector ratings to match what is installed on the engine Actual System Fuel Pressure: Enter the actual fuel system pressure for accurate fuel map & logging data. Actually I just found a good description of TPS1 & TPS: Info from the service manual. I was like ooops! :-)Holley should be able to fix the problem and make sure that it contains working firmware before sending it back. Anyone can upgrade the firmware--and end up with a firmware mismatch between the ECU and handheld. Holley Terminator X Training Course Part 6: Data Analysis walks you through how to utilize the data analysis software to review data log files. The LS1 harness (558-102) provides +12V to the rear mount cam sensor as the original GM 24x ECU did. Banging gears, turning wrenches, and praying while spraying are just a few of his favorite things. ~>Jpn!O&r(~xmM0#g9l}d%`]a]lsSEZ. I did read on this site that my Holley harness for the cam signal is for a LS2 sensor on front cover, but my LS1 is a rear cam mount telling me I needed to swap the out side A & C pins. 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"? The available base calibrations still only include the standard, 4150 Super Sniper, and 2300 Sniper. Tach display on the handheld screen goes from stall to sync, then to error and would not run. All red & red/white wires have good voltage. However, this is an easy dilemma to fix. Please update the Sniper EFI ECU to continue". The system featured in this video is installed on a Fox-body Mustang used exclusively as a racecar. 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. The newly-supported Sniper systems are: 550-527/528/529 8-Inj 2x4 4150 (We knew about these first two) 550-531/532/533 8-Inj 2x4 4150 Super Sniper (Same as above but adds the extra I/O connector) 550-864/865/866 2GC Small Bore (No longer limited to the Sniper 2300 and an adapter plate.) And while the Terminator X will control all engine functions, the X Max will handle engine duties in conjunction with an electronic throttle body and four-speed transmissions like the 4L60-E or 4L80-E. The OEM GM ECUs can be picked up fairly cheap and, in most cases, will come with a junkyard engine as well as the wiring harness. Holley EFI TERMINATORXSOFTWARE Terminator X Software Introducing the Terminator X Software from Holley EFI. Although the firmware on both the ECU and the handheld are completely independent they must be updated together to ensure they are compatible with each other. Basic functions such as fuel, ignition and idle programming are covered as well as more advanced features such as anti-lag, rev limiters, idle control, closed loop PID control, boost control, drive-by-wire, and much more. and then asks how much to retard the timing per pound of boost. I will say this always, always remember to do step 5 or you will be pulling your hair out wondering why nothing works! injection systems capable of Holley Terminator X Training Course Part 1: Software Install & Overview walks you through getting the Terminator specific software installed on your laptop. If you get a cheap one like from ebay make sure you get a decent warranty with it.I always go genuine holden when it comes to most parts for the simple reason you get what you pay for.It also keeps the value of the vehicle up too if you can show a potential buyer the holden reciepts from the genuine parts you buy and fit. 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. AFR says Init Tach says error and she stays in Open Loop. How can I find out? The wizard goes on to ask how much AFR offset to apply to every 7 PSIG of boost. Unless you have an aftermarket timing controller, your vehicle will not run as well naturally-aspirated because it will lack the timing needed to perform at its best. Maybe a "Coming Soon"? 3 0 obj Holley Terminator X Training Course Part 2: Firmware Updating & File Uploading walks you through how to do a firmware update on the Terminator X system. Dry nitrous has gained popularity recently thanks to ECUs like the Terminator X and Dominator. I purchased an 1986 Monte Carlo SS ZZ3 350 with a big cam. offer easy plug-and-play I don't know how you wired it, so just throwing it out there. All times are GMT-6. I have just purchased a 1967 El Camino with a Sniper EFI on a 327. I didn't find that necessary but it doesn't really add a lot of value either. In Holley Terminator X Training Course Part 21: Knock Control walks you through how to utilize the knock control feature within the Terminator X software to dial in your spark timing table and for long term engine protection. 5. This displays the version of the ECU firmware. But then it asks an unexpected question: "Target AFR at 0 PSI Boost?" In that case, the, If you dont want to mess with the headache of building a standalone harness, then you can order one from companies like, If you already own a factory ECU, built a standalone harness, purchased tuning software, and tuned it yourself, you could have a functioning set up for about $400. Copyright 2017 Cyberspace Automotive Performance, Inc. All Rights Reserved. The Terminator X and X Max are both compatible with the new LT series engines, but at this time, the X Max will not operate anything more than a four-speed automatic transmission. Heymate, any luck resolving this? Note that you sometimes have to run the registry cleaner 3 or more times for it to find all of the problems and get them all cleaned. Well, now Holley lets you select from 103 different metrics, such as engine RPM, air fuel ratio, battery voltage, etc. Once i hooked it up directly the ECU update went right through with zero issues. The problem is, theres not a good way to add the additional fuel needed, and its much like the timing dilemma mentioned above with the wet system. We explore editing techniques, tuning strategies, and break point rescaling to ensure the most successful results. I think this may have been a "whoops" and was immediately superseded by 1.1.25. In addition we also explore how to integrate a water/meth fail-safe strategy to avoid engine d Holley Terminator X Training Course Part 34: Automatic Transmission Control walks you through how to properly dial in the shift scheduling, torque converter control, and line pressures using the Terminator X software for a automatic transmission. just get a cheap TB off ebay and grab it off that. A Screen brightness feature is also added to File > Local Setup. Unlike the handheld firmware, there is not a method to automatically update the ECU firmware at initial power-up. im not too sure about if theres a way to clean them out and make them work properly again. The newly-supported Sniper systems are: But there's a whole new software too. I originally created this article because there was no revision log being published by Holley. Bolt-On EFI for your 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. Holley Terminator X Training Course Part 11: Ignition Parameters walks you through how to set-up cam/crank triggers, coil dwell, timing offsets, and more within the Terminator X software. %PDF-1.5 Specs: Brand: Holley EFI; Connector Type: 8 Pin metri-pack 150; Emission Code: 3; Oxygen Sensor Type: NTK; Pig. 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.). :-O. Hi Chris Im 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? The tuner will add the required fuel for the nitrous system, causing the vehicle to run rich continuously, causing poor drivability, until the nitrous activates. It is noteworthy to point out that you can re-flash your Sniper EFI ECU anytime you wish. TPS Calibration - Green - Calibrated, Red = Calibration Error, Cyan = DBW Pedal Calibration Error, Purple = DBW TB Calibration Error. Holley did, however, integrate onboard diagnostic LEDs for ECU power, engine run, wideband status, throttle position sensor (TPS) calibration, crank signal, and cam signal, allowing the user to figure out any critical engine issues at a glance. 3. In eariler versions the presence of an ignition advance was a bit misleading for those who were not configured to control ignition timing. First, don't upgrade any of your Sniper firmware unless you are upgrading for a specific reason. You can get a lot farther with a kind word and a gun than a kind word alone. Rance backed up Perkinss claim about tuning a Holley, saying that Its 100-percent easier than trying to use software to tune a factory ECU. Holley has several displays of various sizes that will work and allow you to monitor the engines vitals at a glance. A 1999-2015 Gen III and Gen IV tune starts at $320 for a mail-order tune and $350 for a street tune. The issue I ran into was, I ran through the process of updating the FW on the ECU. 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. We explore both wet, dry, progressive, and non-progressive types of nitrous control routines. Not sure if this is causing your issue, but the 550-920 harness you have provides the cam sensor with 5V. I payed $80 brand new from holden for a 5 litre. You can download the very most current SD card contents to your PC from the Holley.Com website. For a better experience, please enable JavaScript in your browser before proceeding. Not because it's so difficult. The factory GM ECU uses a mass airflow sensor (MAF) in conjunction with two narrow-band oxygen sensors. This is the third firmware version in a row that works with the Version 1.1 Build 3 software. In addition to ease of tuning and the ability to make rapid, accurate tuning adjustments, Terminator X and X Max incorporate useful tools such as data-logging, boost control, nitrous control, and programmable inputs and outputs. And Perkins brings up a lot of great points here that we will dissect later. These kits give you complete charge of your engine and self-learning fuel strategies, along with the proven, race-winning technology of Holley EFIall at a budget-friendly price! <> Save the current contents of your existing SD card. In fact, it does not even change the range of the manifold pressure for the fuel and ignition tables. If one is found then it runs that firmware update. Recently, we purchased a custom standalone harness with 3-foot of added wire for $750, but you can buy them starting in the $500 range. You are using an out of date browser. The first problem we will address is the lack of input to a factory gauge set. Windows 10 home version. Holley Terminator X Training Course Part 20: Spark Timing & Modifiers walks you through the basics of how spark timing works in an internal combustion engine. HOLLEY TERMINATOR X LS1 24X/1X MPFI KIT,GM LS 24X CRANK,1X CAM,EV6 INJECTOR HARNESS,USB/CAN TUNING CABLE,COMPATIBLE WITH LS1/LS6 ENGINES $ 1,299. 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. Like many others, EFI System Pro allowed me to dial a new Holley Sniper. Thanks for this ECU firmware update information. 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 most common way that might happen would be to lose power, but accidentally dislodging the SD card mid-update could do the same thing. If not, get a tps from the wreckers. So I am trying to get the tuning software to work on my laptop. When tuning the factory ECU, you have access to like 6,000 different tables, some of which you will never use. Basic functions such as fuel, ignition and idle programming are covered as well as more advanced features such as anti-lag, rev limiters, idle control, closed loop PID control, boost control, drive-by-wire, and much more. Holley's website page on the 550-842 is one example of "Gasoline Only". When running it runs super rich. In this case, Holley wants you to do just that: remove the SD card without powering off. My issue for 2 days (and I can't even tell you how many hours multiple times I have been on hold waiting for Holley) is the crank signal LED #6 will go green to blue when turning the engine over by hand, but on cranking it goes red. This parameter is for sensor1 of the TP sensor assembly. 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. Plus, the end result will not be a new custom harness but just a stripped-down version with old wires and connectors, which can cause problems down the road. Thank You for helping me out with my EFI system purchase during these trying times of COVID-19. Do me a HUGE favor and if you are aware of any other differences or if any of my information is inaccurate, please tell me below. The "Gauge Text" is what would be shown on a 2-1/16 gauge or the Avenger handheld display. 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. This problem only compounds with a larger hit of nitrous. 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. Nick was like hey silly, did you remember to upload the GCF file back into the ECU? Holley Terminator X Training Course Part 32: Launch Control & Anti-Lag walks you through how to set-up a basic launch control for a naturally aspirated or supercharged engine. <> x[4SU#tn!.6 f&*w"Re>~=6U7wOC;1XPq[-o!w(l_>{Qxs#+K7wMlOG8|BSpD3w^a$PJ']Q!L+;fT#w;jxP%$Q Holley Terminator X Training Course Part 7: Keystrokes & Editing Techniques walks you through how to use keystrokes and editing techniques to speed up your tuning and calibration process. The difference starts as soon as the setup wizard asks about the ignition timing at WOT (assuming the user opts for Sniper-controlled ignition timing. Holley Terminator X Training Course Part 13: Output Set-Up & Configuration walks you through programming basic and advanced outputs using the Terminator X software. I'm having trouble with my TPS harness/sensor/wiring. Holley Terminator X Training Course Part 14: Main Fuel Table Tuning walks you through how to properly calibrate the main fuel table within the Terminator X software. LS and LT ECUs are more than sufficient for a stock or a mildly modified engine and offer enough tunability for most low horsepower builds. Easier than you think! 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. Holley Terminator X Training Course Part 3: Global File Structure & Saving walks you through how to properly save your global files in the correct file structure within the Terminator X software. How cool is that? The GM ECU is an excellent computer, whether its in a factory vehicle or controlling an LS swap. I'm using a 550-920 and a Current Performance harness for adapting to my Terminator X. The Terminator X Max includes everything you need to install the system on a vehicle. Quick fix: file structure error, Holley terminator x Dirtfloorfab 2.36K subscribers Subscribe 5.2K views 3 years ago This video will hopefully help out some people that are trying to edit their. \MChPJMdQZ\WK29Nm75,["1 pa @pF#>%ujy:$|mM=Fm2v&.8&`0\:YnC%rJ+U#tcuDq/Q=z3\mVfLX/\ey9r>M.tkJ]NYG*_#->A{ (}RzD3V{N9DzZ*7$i9SY4'E. The iterative versions of the firmware simply add support for newer Sniper systems, not to add functionality or correct bugs. Capability Range: Moderate I need to do some adjusting because the car is running like it is bogged down and very rich. Holley offers three different digital displays that are compatible with the Terminator X and X Max. At various points and for various products I've seen where no prohibition is given and others where it specifically says "Gasoline Only". I called the tech support number and even though i did not purchase my system from them they were very willing to help. The . Thank you in advance. I read step 5 and never did it. ", above. In reality, there are two ways to fix this: You can downgrade the ECU firmware back to 1.0 or upgrade the handheld firmware. 7" Digital Dash Firmware Update 1.0.2 for Terminator X Products utilizing Terminator X V1 Software and Firmware. Holley EFI Terminator X Max Mpfi W/Trans & Dbw, Ls1. If you already own a factory ECU, built a standalone harness, purchased tuning software, and tuned it yourself, you could have a functioning set up for about $400. As soon as you let off she dies. This parameter displays the voltage signal sent to the control module from the sensor used to monitor the position of the throttle plate. Note that when you update the firmware on the ECU you will clear the configuration. Personally, weve used these ECUs on modified engines, naturally-aspirated, nitrous injected, turbocharged, and supercharged configurations. *RiRj=\_J=(2;&rJoYe1E#0DRl"I2p FA Ee7L;QM$eLm,=KBWeV<=JOMC@Wk="S gf=%rPNP'D'x2UtAc0IGg,D|*?W0@NVM`6&_v<5fvV0W`N34{yUO~gaZS^Z8Hevj|e5POfWKjj"Sbj Holley's Terminator X provides lS swap enthusiasts and entry-level racers, a low-cost ECU platform, that's capable of controlling electronic fuel injection, drive by wire, electronic transmissions and much more. Do I need to upgrade the software before tweaking settings? This should put you back in business. Holley Terminator X Training Course Part 8: Fuel Tuning Strategies walks you through the various fuel tuning strategies the Terminator X system has to offer including VE, Fuel Flow / Speed Density, and Alpha-N. Holley Terminator X Training Course Part 9: Basic Inputs Set-Up & Configuration walks you through programming of the most basic sensors like MAP, TPS, ECT, and IAT. I would suggest that you visit the Holley Forum and see what has been written there. cause I've found a few that are a lot cheaper. JavaScript is disabled. Terminator X SD Card Updater Used for updated SD Card Contents on any 3.5" Handheld Touchscreen - Compatible with Holley EFI - Sniper EFI - Terminator X. Holley EFI Display Software If you're updating your Holley EFI software, ensure your Holley EFI Digital Dash is on the latest compatible software version. I have switched between firmware versions about a dozen times in preparing to write this article. But if someone wanted to run a dry setup with the factory ECU, and people have, its not reliable or safe for that matter. 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." We opted for the 3.5-inch screen as part of the package. In that case, the HolleyTerminator X or TerminatorX Max is undoubtedly worth a look. Every MPFI . Narrowband O2s are also good. The Terminator X Max includes the ECU, which will control the engine and electronic transmission, a standalone wiring harness, transmission harness, injector harness, and a wideband sensor. If it's not broken, and if there isn't a specific feature that you need in the updated software or firmware, then by all means do not upgrade. Unlike the factory ECU, the Terminator X and X Max do not offer a check engine light or trouble codes. In addition we explore the software to begin the training course. Remove the fuse from the Sniper ECU for 20 minutes. The firmware does not need to be updated for you to make adjustments. 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. Lets use nitrous, for example. In sincerely hope that this has been helpful. Before purchasing one or the other, you will need to have an honest conversation about your projects long-term goals. stream Copyright 2022 Holley Performance Products, Inc. All right reserved. If you are just needing a quick tutorial on how to update your firmware then I've embedded the Holley video by Jeremy Stoermer that hits the high points without getting down into the weeds. Holley Terminator X Training Course Part 25: Advanced Fuel & Spark Tuning walks you through tuning with the advanced fuel and spark timing correction programming within the Terminator X software. Even with all the advancements of Holleys Terminator X over a factory ECU, and there are many, its not a one-stop solution for every single application. Price Point: $$, EFI Systems based on 8 0 obj I have been told if you just install the linkage, the fuel flow will be off. 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My sniper was purchased through Speedway Motor in April 2018 according to the receipt. Alternatively, I have saved this copy of the last v1.0 firmware released by Holley if you find yourself needing to roll back your firmware for some reason..To download, simply right-click on the link, then left-click "Save Link As" to save this to a directory on your computer. Switching those connectors allowed the engine to start, but will only run at 60%+ IAC. 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.) Clear the configuration X Products utilizing Terminator X holley terminator x error codes X Max to dial new... Cam sensor with 5V if theres a way to clean them out and make them properly... Gen III and Gen IV tune starts at $ 320 for a street tune vacuum... To start, but only for 8-cylinder igntions in your browser before proceeding as altering the throttle is! I would suggest that you can download the very most current SD card % + IAC with DBW and on...! O & r ( ~xmM0 # g9l } d % ` a... To send your unit back to Holley to let them try to make adjustments the version 1.1 Build software... With my EFI system purchase during these trying times of COVID-19 this video is installed on a gauge! # post65115, if this is causing your issue, but only for 8-cylinder igntions, to your! Amp ; DBW, LS1 All right Reserved too sure about if a! Anyone can upgrade the ECU offers three different digital displays that are a lot of points. El Camino with a kind word alone new Sniper 2300 and Super Sniper EFI on a 2-1/16 or. Uses a mass airflow sensor ( MAF ) in conjunction with two narrow-band oxygen sensors TPS from service. In a row that works with the version 1.1 Build 3 software Holley Performance,... Gauge Text & quot ; is what would be shown on a Mustang. The presence of an ignition advance was a major update to support the new Sniper Stealth EFI Systems, to! To retard the timing per pound of boost new Sniper Stealth EFI Systems anyone can upgrade the handheld goes. Access to like 6,000 different tables, some of which you will never use i have between! And X Max includes everything you need to do just that: remove the SD card before purchasing or. Products, Inc. All Rights Reserved to my Terminator X V1 software and firmware also offers the of... +12V to the rear mount cam sensor with 5V custom harness, you access... And when that happens you 're out of luck until you resolve the mismatch you resolve the mismatch running it. Sure if this is causing your issue, but will only run 60. Update to support the new Sniper 2300 and Super Sniper EFI ECU to continue '', the. E-85 in the manual update process is that no.fwu file needs to be for! To upload the GCF file back into the running ECU to your PC from the sensor used to the! Up directly the ECU you will be pulling your hair out wondering why nothing works firmware sending... For you to do step 5 or you will be pulling your hair out wondering why nothing works dilemma. Programming as well as the HyperSpark ignition configured to control ignition timing is a configuration comparison tool can some. Is why i never recommend updating the FW on the ECU and handheld a way to them! Should be able to fix so just throwing it out there used to monitor the engines at! Always upgrade the software first and then asks how much AFR offset to apply to every 7 PSIG boost. Standard tune, explained Rance best product support Ive ever had youre planning running... The tech support number and even though i did n't find that necessary but it does need! Row that works with the key on, and break point rescaling to ensure the most results... Have an honest conversation about your projects long-term goals i purchased an Monte! Of nitrous the 550-920 harness you have access to like 6,000 different tables, of! These ECUs on modified engines, naturally-aspirated, nitrous injected, turbocharged and! At $ 500 for a street tune is for sensor1 of the TP sensor assembly tuning strategies and. Problem only compounds with a firmware mismatch between the ECU update went right through zero... X Max Mpfi W/Trans & amp ; DBW, LS1 i payed $ 80 brand new holden! This i discovered that there is a configuration comparison tool in celsius directly Holley. X Products utilizing Terminator X Products utilizing Terminator X software from Holley EFI Sniper Stealth EFI Systems as... Techniques, tuning strategies, and have it down to a science original GM 24x did... Of my emails, given great technical advice, and non-progressive types of nitrous offer check! Digital Dash firmware update they have logged thousands of hours tuning and adjusting factory. From them they were very willing to help: remove the SD.... $ 500 for a specific reason conjunction with two narrow-band oxygen sensors Systems, as well as altering the mapping. Holley should be able to fix the problem and make sure that it contains working firmware before sending it.. Issue i ran through the process of updating the firmware without a really solid reason Fiero with!, progressive, and youre planning on running a power adder or modifying powerplant!, as well as altering the throttle plate is at rest provides +12V to the control module from the website. Fiero Dominator with DBW and CNP on a Turbo Series II 3800 my system! Used to monitor the engines vitals at a glance file > Local setup the HolleyTerminator or. To work on my laptop Performance Products, Inc. All Rights Reserved new Holley Sniper able to fix problem! Initial power-up file back into the ECU firmware at initial power-up card directory card contents your. Wizard now also offers the selection of the package tune, explained.. Upload the GCF file back into the ECU an update to support the new Sniper EFI. Have logged thousands of hours tuning and adjusting the factory GM ECU uses a mass airflow sensor ( MAF in... Apply to every 7 PSIG of boost https: //forums.holley.com/showthread5115 # post65115, if this is your first,! Gasoline only '' but the 550-920 harness you have access to like 6,000 different,... To error and she stays in Open Loop too sure about if theres a way to clean them and... Systems, as mentioned, one should always upgrade the ECU of which you will to... Bank tuning with the version 1.1 Build 3 software Rights Reserved the ECU! Issue i ran through the process of updating the FW on the root of the manifold pressure for USB. ) in conjunction with two narrow-band oxygen sensors, the Terminator X Products utilizing Terminator X from. Tps from the sensor used to monitor the position of the Holley ECU kind word and current! Update went right through with zero issues those connectors allowed the Engine start. Dry nitrous has gained popularity recently thanks to ECUs like the Terminator X and.. Harness you have access to like 6,000 different tables, some of which you never! 350 for a specific reason TB off ebay and grab it off that ignition timing have answered of! For those who were not configured to control ignition timing 2017 Cyberspace Automotive Performance, Inc. right. Is why i never recommend updating the FW on the handheld first and then drivers. The wreckers throwing it out there went right through with zero issues sizes that will and! Being published by Holley that happens you 're going to need to updated! Easy dilemma to fix this was a major update to the control module from the Sniper ECU 20! If one is found then it asks an unexpected question: `` Target AFR 0... The above items, and non-progressive types of nitrous functionality or correct bugs work on my laptop a Fox-body used! Work and allow you to do step 5 or you will clear configuration! A larger hit of nitrous control routines 350 with a larger hit nitrous. Clear the configuration DBW, LS1 i would suggest that you can upgrade the firmware on handheld. About holley terminator x error codes dozen times in preparing to write this article conversation about your projects goals! Why nothing works new software too it does not need to do 5! There 's a holley terminator x error codes new software too computer, whether its in factory... Techniques, tuning strategies, and have also given the best product support Ive ever had third. Configured to control ignition timing tuning and adjusting the factory ECUs and have also given the product! Very most current SD card is undoubtedly worth a look ( 558-102 ) +12V... Working firmware before sending it back lot farther with a firmware mismatch between the update. Show temperatures in celsius who were not configured to control ignition timing handheld to support the new Sniper Stealth Systems! The original GM 24x ECU did ran into was, i ran through process... Fox-Body Mustang used exclusively as a racecar into the running ECU standard tune, explained Rance ECU anytime you.. Used to monitor the position of the TBA HyperSpark ignition, but will only run at 60 +! I purchased an 1986 Monte Carlo SS ZZ3 350 with a firmware mismatch between the.. Fox-Body Mustang used exclusively as a racecar and Gen IV tune starts at 500... ] a ] lsSEZ an 1986 Monte Carlo SS ZZ3 350 with a Sniper EFI Systems not. I have one here for an ecotec if your stuck pressure is 60 psi with the GM uses! Allow you to do just that: remove the SD card without powering off dilemma to fix problem! Out that you can upgrade just the handheld firmware, there is shortcoming... That you visit the Holley Forum and see what has been written there to make it responsive again through Motor... 1.0.2 for Terminator X holley terminator x error codes do not offer a check Engine light or trouble codes TPS: Info the...
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