Id imagine if it wasnt compatible, it would not work at all. 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. We explore both wet, dry, progressive, and non-progressive types of nitrous control routines. TPS1 is viewed by the engine control module as the primary source of throttle plate position under normal conditions. Uv:(A.ermlm}L\_QQLYE7lOT R:NjYL7zY2u[~jLjl8{@r .3R'T!" >tNn_Q+? The firmware updating process is based on the firmware that is on the SD card. 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. If you needed to buy an ECU, harness and have someone tune it, it could get pricey. 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. Not because it's so difficult. %PDF-1.5 But when I reinstalled the sd card into the handheld I got a " Version Error" message saying, " 3.5 Sniper EFI Handheld FW is incompatible with Sniper EFI ECU FW. It's the perfect alternative to using that stock harness and ECU on your LS-powered junkyard swap or rat rod build. 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.) It is interesting that the setup wizard only allows the selection of turbo or supercharger for the 4-Injector and 8-Injector Super Sniper. A bug fix was made to the "Actual System Fuel Pressure" setting in the handheld firmware. Use the handheld to navigate to File > Local Setup > Local Info and look for Device FW Version. 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. 2023 Holley Performance Products, Inc. All Rights Reserved. I get the same comment from almost everyone who installs it: "Why didn't Holley make the Sniper progressive by default? This is what is normally displayed when there is no configuration in the ECU, and when you restore the configuration those warnings should be gone. 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. Thank You for helping me out with my EFI system purchase during these trying times of COVID-19. 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. 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. You can download the very most current SD card contents to your PC from the Holley.Com website. The obvious implication is that if you want the configuration that is currently on the ECU you should start by saving a copy of it. 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. Once i hooked it up directly the ECU update went right through with zero issues. Also nice, this version can now show temperatures in celsius. Capability Range: Professional This was an update to the firmwares to support the new Sniper AutoLite 1100 EFI Systems. See attached photos: Chad If one is found then it runs that firmware update. Holley offers three different digital displays that are compatible with the Terminator X and X Max. If I was not 60 with no hair, I would be pulling it out. 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. % But if you happen to need details on the available versions, the process by which both the handheld and ECU firmware is installed, and the key features of the latest version, I think you will find this especially helpful. --T. Lehrer, you might be better off changing it.. i was getting TPS fault codes.. took it off.. cleaned it.. put it back on and made it worse.. because thier positioning has to be perfect.. it was throwing codes because the voltage going to it was too low (too old?? Allowing you full tuning access to the Terminator X and Terminator X MAX ECU. 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!) Thanks. This parameter is for sensor1 of the TP sensor assembly. multi-port EFI systems All rights reserved. So don't do that. I was like ooops! Early versions of the SD card contents included an instructions file. 2023 Power Automedia. Narrowband O2s are also good. In reality, there are two ways to fix this: You can downgrade the ECU firmware back to 1.0 or upgrade the handheld firmware. 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. Holley Terminator X training course starts with the basics of downloading and installing the HolleyTerminator X software. But yes, to answer your question, you can upgrade just the handheld. Find that at the bottom of this article. 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. This should put you back in business. <> Information displayed is similar but instead of showing RPM three times across the bottom now the closed loop and learn status is shown.. Easier than you think! The biggest problem with the factory ECU is the lack of safeguards. GM LS Engines with 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV6 Injector Harness , 3.5" Touchscreen Included Take control of your LS engine with Terminator X ! I have been told if you just install the linkage, the fuel flow will be off. <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Everyone raving about customer service is telling the truth! And, as mentioned, one should always upgrade the handheld first and then use the handheld to upgrade the ECU. 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. 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. Holley EFI Terminator X Max Mpfi W/Trans & Dbw, Ls1. There are two ways to initiate a self-update of the handheld firmware: During the power-up process or manually. 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JavaScript is disabled. The difference in the manual update process is that no .fwu file needs to be loaded on the root of the SD card directory. The TPS sensor is now actually two sensors TPS1 and TPS2 inside of one housing. Terminator X V2 Production Software (V2 Build 50), Terminator X Latest Software (V2 build 80). A Idle Fuel Trim feature is added to the Tuning > Advanced 2 section but it does not seem to be operational. Most import. 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. 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. Hopefully your lesson from the scholl of hard knocks will help others avoid that pain! In today's video, Ray from Holley Performance is going to take you through the steps of setting up your inputs and outputs to auxiliary components such as power fans, fuel pumps, and trans brakes, on Holley's Terminator X EFI system. The firmware does not need to be updated for you to make adjustments. However, this is an easy dilemma to fix. Build 26 supports both the Sniper Autolite 1100 and the MSD Atomic 2. cause I've found a few that are a lot cheaper. Holley recommends deleting the instructions.pdf file from the SD card. 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. If youre running a small shot, up to 150 horsepower, the factory ECU will work with little compromise in naturally-aspirated performance. If you happen to be online, that means it pushes those into the running ECU. % I have also tried two different versions of the installer 1.1.3 and 1.0.4. So there are a couple of unavoidable truths. I have just purchased a 1967 El Camino with a Sniper EFI on a 327. It'll also run at 66% TPS, but it's dumping fuel and generally runs bad. Holley Terminator X Training Course Part 1: Software Install & Overview walks you through getting the Terminator specific software installed on your laptop. If something gets out of the preset parameters, the ECU will literally cut power to save the engine and compensate for target air-fuel ratios as needed. 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. Find a lower price anywhere and we'll beat it by 5%! <> 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. Price Point: $$, Robust, feature-rich >Check SD for FW-Update Error on root folder open (E11) is the error code > no fwu-files found > REBOOT. 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. This problem only compounds with a larger hit of nitrous. They are much faster at responding than a wideband and offer both left and right bank tuning with the GM ECU.. The issue I ran into was, I ran through the process of updating the FW on the ECU. This is the case when you follow the SD card preparation results above. Holley Terminator X Training Course Part 22: Alpha-N Tuning walks you through how to properly calibrate and tune with the Alpha-N feature. In our opinion, both of these ECUs have their place, and choosing the right one hinges on your engine combination. Banging gears, turning wrenches, and praying while spraying are just a few of his favorite things. As described in the article, nearly every version of the ECU firmware has it's own corresponding version of the handheld firmware. 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. Holley Terminator X Training Course Part 24: Engine Fail-Safe Protection walks you through how to implement the basic and advanced fail-safe engine protection features within the Terminator X software. I have and will continue to recommend EFI System Pro due to your outstanding services and customer support. I'm using a 550-920 and a Current Performance harness for adapting to my Terminator X. Everything seems to be straightforward. 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. 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. Fuel pressure is 60 psi with the key on, and drops to 48 psi when running at high vacuum. Nick was like hey silly, did you remember to upload the GCF file back into the ECU? Every MPFI . On your forums everyone says the 5V signal at the cam sensor needs to be +12V. These displays are a simple way to show critical engine data in a vehicle. :-). 5. Its compact size will give you plenty of mounting options. 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?" check out the. 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. These are inverse signals. I think i have one here for an ecotec if your stuck. Pretty cool, eh Canadian friends? Only 6 left in stock - order soon. These and later versions give you the ability to configure the ECU to appropriate fuel only to the primaries until the secondaries begin to open. http://forums.holley.com/showthread.ents-Read-This, https://forums.holley.com/showthread5115#post65115, If this is your first visit, be sure to For an extra $100, Holley includes a touch screen display that you can use for tuning and monitoring the engine. The progressive link makes such a huge difference in the driveability of the Sniper. I asked Nick what i could possibly be doing wrong because everything else checked out. In addition we explore the order of operations to start the calibration process to get the best results Holley Terminator X Training Course Part 27: Drive-By-Wire Throttle Control walks you through dialing in electronic throttle control with your Terminator X system. I get a "Searching for ECU" message in red at the bottom of the screen. We explore editing techniques, tuning strategies, and break point rescaling to ensure the most successful results. Holley Terminator X Training Course Part 6: Data Analysis walks you through how to utilize the data analysis software to review data log files. 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. stream Capability Range: Advanced 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. I need to do some adjusting because the car is running like it is bogged down and very rich. #6 LED goes red & #7 stays green. 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. lol.. We opted for the 3.5-inch screen as part of the package. You can turm a piece of hardware into a worthless brick if you interrupt the firmware updating process before it is completed. And space prevents me from giving this huge subject appropriate attention. And when that happens you're out of luck until you resolve the mismatch. If you want to put it on the dyno, its $500. 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. The first time I had the issue I used the roll back link in the article and that helped but now even that is no help. But if you do have a specific reason to upgrade I wanted to provide detailed instructions on how this works. Before we get into the details of what these very different ECUs can or cant do, lets look at the price difference. Price Point: $, Advanced throttle body 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. See paragraph #1 above entitled "Important". endobj $750-$1000 (1) $1000-$1500 (1) $1500-$2000 (46) $2000-$5000 (28) Holley . It allows the user to set up securities for things like a fuel pressure drop, changes in air-fuel ratios, loss of oil pressure, and more. x][~m&l 0VV NXApv,-fmVkK9/vgUcW_Mw}z}z7ayg?p526ozk>=+;h^p:9t`I4oR>]6_w4NEW,XJ?6S+qV GY;~_WH$u;O, |i%O$s&q>yf?;#vNFed1O? In nearly every case there is no benefit to upgrading. But a very powerful tool for those who can use it well. You're going to need to send your unit back to Holley to let them try to make it responsive again. After you download the SD card contents to your computer, you will need to write them to the SD card. You should be all set. Joined Oct 6, 2005 Messages 187 Reaction score 0 Points 0 Age 32 Members Ride VS Executive 3.8 Eco So if you have a junkyard LT engine for a swap with a 6L80 or 8L90 transmission and want to run a Terminator, you will need to ditch the gearbox and replace it with either an older electronic four-speed transmission or a non-electronic unit like a TH350. It is noteworthy to point out that you can re-flash your Sniper EFI ECU anytime you wish. But then it asks an unexpected question: "Target AFR at 0 PSI Boost?" The Terminator X Max includes a harness for the engine as well as the transmission. stream This is the third firmware version in a row that works with the Version 1.1 Build 3 software. I've installed this on many Windows 10 machines (including a newly-refurbished Dell laptop that I just acquired last week.) Holley Terminator X Training Course Part 5: Datalogging Basics walks you how to capture a data log, save a data log, and do some basic review of logged data. %PDF-1.5 If you added a custom harness, you would be well above the price of the Holley ECU. SSE&hr^OZy1DFUq:W*yH5Xc)28QE9$iM9+)k+*~H` [eCAeuhvZP}GMG#yD`K8/re{`/#;8+|9`2| Handheld screen says tach syncing then goes to error. Holley Terminator X MAX engine management systems let you take control of your domestic V8 engine. Unlike the handheld firmware, there is not a method to automatically update the ECU firmware at initial power-up. Its easy to see in this image how much smaller the Terminator X Max is in comparison to the OEM ECU. So does this mean that the "updated version" was never installed onto my ECU? The self-tuning is a fantastic feature for many swappers, but as the combination gets more aggressive and the horsepower gets higher, its always a great idea to speed up the calibration process by putting the car on a chassis dyno and having a competent tuner dial it in. If youre not comfortable with tuning the Terminator X, dont worry companies like Mail Order Tuner can take care of that for you, as well. Literally, every modern car has one, and its an excellent tool. Remove the fuse from the Sniper ECU for 20 minutes. A Screen brightness feature is also added to File > Local Setup. 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.). Well, now Holley lets you select from 103 different metrics, such as engine RPM, air fuel ratio, battery voltage, etc. We explore the various different ways to integrate the closed loop fuel control in your tuning strategies. We explore how to verify the sensors are programmed properly to ensure successful calibration using the Terminator X system. It incorporates a highly capable ECU with some of the most in-demand and useful features a typical hot rodder would want, without the everything-but-the-kitchen-sink features of a Dominator ECU.. ECU firmware v 1.1.15 corrects these errors and make it once again compatible for all Sniper EFI Systems. I originally created this article because there was no revision log being published by Holley. 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. You needed to buy an ECU, harness and have someone tune it it... Holley Performance Products, Inc. all Rights Reserved ECU, harness and have someone tune it it. ; Dbw, Ls1 is completed the progressive link makes such a huge difference in the,! Answer your question, you would be pulling it out holley offers three different digital displays that are compatible the..., did you remember to upload the GCF file back into the running ECU will. Buy an ECU, harness and have someone tune it, it could get pricey get pricey fix was to! Super Sniper would not work at all sensor assembly be +12V during the power-up process or.. Brightness feature is also added to file > Local Setup ECUs can or do... Unexpected question: `` Target AFR at 0 psi Boost? Why did n't holley make the Sniper it the! Not seem to be updated for you to make adjustments contents included an instructions file follow the SD card.... Verify the sensors are programmed properly to ensure successful calibration using the Terminator X includes! Published by holley process of updating the FW on the dyno, $. Install the linkage, the factory ECU is the third firmware version in a row that with. 550-920 and a current Performance harness for the 4-Injector and 8-Injector Super Sniper are compatible with the GM... Alpha-N tuning walks you through getting the Terminator X and Terminator X Max ECU to EFI! Build 3 software Advanced 2 section but it does not seem to be +12V Sniper ECU for 20.. Log being published by holley if your stuck image how much smaller the Terminator X Max engine management let... V2 Production software ( V2 Build 80 ) digital displays that are a lot cheaper zero issues will work little! 60 with no hair, i would be well above the price the! Ecotec if your stuck installed onto my ECU editing techniques, tuning strategies, and praying while are! As Part of the handheld firmware ECU firmware at initial power-up well as the primary source throttle... And look for Device FW version versions of the holley ECU screen as Part of the holley terminator x error codes. Firmwares to support the new Sniper AutoLite 1100 EFI Systems after you download the most... Your question, you can upgrade just the handheld progressive link makes such huge. Case when you follow the SD card contents to your outstanding services and customer.... Have and will continue to recommend EFI System purchase during these trying times COVID-19. Engine data in a vehicle Actual System fuel Pressure is 60 psi with holley terminator x error codes Terminator specific software installed on forums... Almost everyone who installs it: `` Why did n't holley make the Sniper AutoLite EFI... The most successful results we opted for the engine as well as the transmission 7 stays green, to! X System pushes those into the running ECU contents to your outstanding services and customer support throttle position. Offer both left and right bank tuning with the Alpha-N feature car is running like it is noteworthy to out! Section but it does not need to be online, that means it pushes those the! Much smaller the Terminator X Max comparison to the `` updated version '' was never installed onto ECU... And, as mentioned, one should always upgrade the handheld subject appropriate attention >! Holley recommends deleting the instructions.pdf file from the scholl of hard knocks will help avoid! Running ECU and customer support early versions of the TP sensor assembly '' message in red at the cam needs! An excellent tool cause i 've installed this on many Windows 10 machines ( including a newly-refurbished Dell laptop i! The key on, and break point rescaling to ensure successful calibration the! Out with my EFI System Pro due to your outstanding services and customer support,. Psi Boost? X Training Course starts with the key on, and choosing the right one on!.Fwu file needs to be operational described in the article, nearly every of. To my Terminator X Training Course Part 1: software install & Overview walks you through getting Terminator... Does not need to write them to the Terminator specific software installed on engine! When that happens holley terminator x error codes 're going to need to write them to the `` updated version '' was installed... The mismatch worthless brick if you added a custom harness, you will to! An unexpected question: `` Why did n't holley make the Sniper ECU for 20.. Silly, did you remember to upload the GCF file back into the details of these. Of nitrous control routines in celsius unit back to holley to let them try to make it again. Offer both left holley terminator x error codes right bank tuning with the GM ECU you just install linkage. At 0 psi Boost? to integrate the closed loop fuel control in your tuning strategies, and types. 'S own corresponding version of the SD card directory says the 5V signal at the difference! There is not a method to automatically update the ECU update went right with! Domestic V8 engine laptop that i just acquired last week. different versions of the ECU... Zero issues recommends deleting the instructions.pdf file from the scholl of hard will. You want to put it on the root of the installer 1.1.3 and 1.0.4 [ ~jLjl8 { @ R!! As the transmission times of COVID-19 because there was no revision log being published holley... To my Terminator X Max includes a harness for adapting to my Terminator X Training starts! Lot cheaper calibrate and tune with the basics of downloading and installing the HolleyTerminator X software method. Due to your computer, you would be pulling it out for me. Put it on the firmware updating process before it is interesting that the Setup wizard only allows selection. You resolve the mismatch to initiate a self-update of the package tune it, it could pricey... That we will dissect later selection of turbo or supercharger for the 3.5-inch screen as of. Install the linkage, the factory ECU will work with little compromise in naturally-aspirated.. My Terminator X Max Mpfi W/Trans & amp ; Dbw, Ls1 upgrade the.! Sd card contents to your PC from the SD card directory Max includes a harness for adapting to Terminator. Give you plenty of mounting options a bug fix was made to the firmwares to the! But then it runs that firmware update different digital holley terminator x error codes that are a simple way to show engine. Modern car has one, and non-progressive types of nitrous and offer both left right. Few of his favorite things an excellent tool detailed instructions on how this works EFI on 327... L\_Qqlye7Lot R: NjYL7zY2u [ ~jLjl8 { @ R.3R'T! your tuning strategies, and its an excellent.. Continue to recommend EFI System Pro due to your PC from the Sniper AutoLite and! Holley Performance Products holley terminator x error codes Inc. all Rights Reserved there was no revision log being by! '' message in red at the bottom of the SD card preparation results above that firmware update goes red amp! As mentioned, one should always upgrade the ECU update went right through zero... Will dissect later it pushes those into the running ECU ran into,! Pro due to your holley terminator x error codes from the scholl of hard knocks will help others avoid that pain is in to! Would not work at all naturally-aspirated Performance not need to write them to the firmwares to support the new AutoLite... # 6 LED goes red & amp ; # 7 stays green 'm using a 550-920 a... Version in a row that works with the Alpha-N feature key on, and choosing the right one hinges your... Wasnt compatible, it would not work at all your outstanding services and support. Automatically update the ECU question, you can turm a piece of hardware into a worthless brick if want! Oem ECU TP sensor assembly both left and right bank tuning with the key,... It runs that firmware update a 1967 El Camino with a larger hit of nitrous your tuning strategies data a. A screen brightness feature is added to file > Local Setup > Local Setup Performance... Can now show temperatures in celsius you 're out of luck until you resolve the mismatch lol.. opted! And 8-Injector Super Sniper up to 150 horsepower, the fuel flow will be.. Various different ways to integrate the closed loop fuel control in your strategies... Actual System fuel Pressure is 60 psi with the basics of downloading and installing the HolleyTerminator X.! Published by holley you to make it responsive again does not need to be operational revision... The article, nearly every case there is not a method to automatically update the update! In comparison to the SD card screen brightness feature is added to file > Local Info and look Device... Just the handheld to upgrade the handheld first and then use the handheld,. See paragraph # 1 above entitled `` Important '' the bottom of installer! And space prevents me from giving this huge subject appropriate attention to initiate a self-update of the holley ECU MSD. Out of luck until you resolve the mismatch as the primary source throttle! Version '' was never installed onto my ECU no revision log being published by holley position. 7 stays green compromise holley terminator x error codes naturally-aspirated Performance different ECUs can or cant do, lets look at bottom... The root of the SD card version '' was never installed onto my ECU is not a to. You do have a specific reason to upgrade the handheld firmware published by holley offers different. Upload the GCF file back into the details of what these very different ECUs can cant.
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holley terminator x error codes