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. https://www.underhoodservice.com/inside-throttle-wire/. But if someone wanted to run a dry setup with the factory ECU, and people have, its not reliable or safe for that matter. Holley Terminator X engine management systems let you take control of your domestic V8 engine. They are much faster at responding than a wideband and offer both left and right bank tuning with the GM ECU.. 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. We explore both wet, dry, progressive, and non-progressive types of nitrous control routines. Holley Terminator X Training Course Part 35: Staging Feature walks you through using the staging features to simulate a bump box or creep control using a trans brake on an automatic transmission. Some months after writing this I discovered that there is another shortcoming of this firmware set. 5. If one is found then it runs that firmware update. #7 LED light stays green. Or, if you are concerned that you aren't up to that task we offer an upgraded Sniper EFI System SD Card. The problem is, this ECU cant differentiate when the nitrous is on or off. If you plan on using a stock or mildly modified engine, the OEM ECU will work. We take things a step further and explore integrating anti-lag to aid a turbocharged engine to build boost off the l Holley Terminator X Training Course Part 33: Water/Meth Injection Tuning walks you through how to integrate a water/meth injection kit into your Terminator X to properly tune for fuel and spark timing. 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. Voltage is at 14.4V. Thanks! 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.) Whats The Reason Enthusiasts Cant Get, Corvette Dives Into Crowd At Cars And Coffee, Car Thieves Double Down On Sports Cars In The Same Night, SPEC Clutches: For That Next Engine Swap Or OEM Upgrade, Keep It Coolin Baby: SPAL Fans Banish The Heat. 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. Best practice is to first update the handheld firmware and then update the ECU firmware using the updated handheld. Also nice, this version can now show temperatures in celsius. Only 6 left in stock - order soon. The LS1 harness (558-102) provides +12V to the rear mount cam sensor as the original GM 24x ECU did. Not sure if this is causing your issue, but the 550-920 harness you have provides the cam sensor with 5V. and then asks how much to retard the timing per pound of boost. Any thoughts? 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. <>>> And while you might think this is expensive, hear us out. Build 26 supports both the Sniper Autolite 1100 and the MSD Atomic 2. Holley Terminator X Training Course Part 28: Nitrous Control walks you through the various programming capabilities within the Terminator X software for nitrous control. Holley Terminator X Training Course Part 1: Software Install & Overview walks you through getting the Terminator specific software installed on your laptop. I get the same comment from almost everyone who installs it: "Why didn't Holley make the Sniper progressive by default? 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. Holley's website page on the 550-842 is one example of "Gasoline Only". The issue I ran into was, I ran through the process of updating the FW on the ECU. 6. 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. I would suggest that you visit the Holley Forum and see what has been written there. Contains all of the supported DBW throttle body and pedal part numbers. I think i have one here for an ecotec if your stuck. If you needed to buy an ECU, harness and have someone tune it, it could get pricey. 7 0 obj If this is your first visit, be sure to 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. Allowing you full tuning access to the Terminator X and Terminator X MAX ECU. This article as well as the rollback data link were quite useful. 5. *Possible delays due to Covid-19 click for more information. The scan tool will display a low voltage when the throttle plate is at rest. >Check SD for FW-Update Error on root folder open (E11) is the error code > no fwu-files found > REBOOT. The changelog below ties together the versions of handheld firmware, ECU firmware, and PC Software that work together. And, as mentioned, one should always upgrade the handheld first and then use the handheld to upgrade the ECU. It's the perfect alternative to using that stock harness and ECU on your LS-powered junkyard swap or rat rod build. I have been told if you just install the linkage, the fuel flow will be off. Capability Range: Advanced For one, it runs inside the Sniper software. How cool is that? Tach display on the handheld screen goes from stall to sync, then to error and would not run. 58X using the proper gray sensor and rear cam sensor, both new GM. --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?? 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 "Gauge Text" is what would be shown on a 2-1/16 gauge or the Avenger handheld display. Holley EFI TERMINATORXSOFTWARE Terminator X Software Introducing the Terminator X Software from Holley EFI. Uv:(A.ermlm}L\_QQLYE7lOT R:NjYL7zY2u[~jLjl8{@r .3R'T!" >tNn_Q+? Bolt-On EFI for your 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. 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. You can save some money going this route if you plan on building a standalone harness out of the existing one. They have logged thousands of hours tuning and adjusting the factory ECUs and have it down to a science. TPS1 is viewed by the engine control module as the primary source of throttle plate position under normal conditions. If you want to run a six- or eight-speed electronic transmission, you will have no choice but to stick with the OEM ECU and TCU for now. 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. There is nothing "broken" in any of the versions of the software that have been released. Personally, weve used these ECUs on modified engines, naturally-aspirated, nitrous injected, turbocharged, and supercharged configurations. Use the handheld device to navigate to Files > Global Configs, find the configuration file that you just saved, and upload it to your ECU. Unfortunately the handheld updates firmware seemingly okay. 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. % i just got another tps and replace it with the old one. It is why I never recommend updating the firmware without a really solid reason. 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. Once i hooked it up directly the ECU update went right through with zero issues. 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. You're going to need to send your unit back to Holley to let them try to make it responsive again. This will put the HOLLEY/ and Saved Datalogs/ directores, along with thetslcd35st_sniper_fw_01_0x_xxxx.fwu firmware update file right at the root directory of the SD card. You can get a lot farther with a kind word and a gun than a kind word alone. Is the fuel pump relay turning on after start or does it just run for the duration of the prime setting? Thanks for the compliment! 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. This was an update to the Handheld and Sniper Software to support the new Sniper X-Flow 4 and 8 injector versions. 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. I have the Sniper EFI version 1.1.6 installed. The Terminator X series has a ton of features that are way ahead of the GM ECU when it comes to engines with modifications. All of the connectors are labeled, making the installation simple. ), 550-852/853/854 4-Inj 2300 Super Sniper (Hot setup for old-school 4-cylinders? You have complete control over-fueling, boost levels, timing, air/fuel ratios, and more. May God's grace bless you in the Lord Jesus Christ. The HP and Dominator ECU's have had this forever. Finally, the Monitors > Monitor > "Misc." Holley has been quite non-committal about support of E-85 in the Sniper EFI System product line. <> x[4SU#tn!.6 f&*w"Re>~=6U7wOC;1XPq[-o!w(l_>{Qxs#+K7wMlOG8|BSpD3w^a$PJ']Q!L+;fT#w;jxP%$Q 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. Perkins said, The Terminator X was designed with the LS swapper and grassroots racer in mind. 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. I think this may have been a "whoops" and was immediately superseded by 1.1.25. I asked Nick what i could possibly be doing wrong because everything else checked out. In addition we explore the software to begin the training course. 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. I have and will continue to recommend EFI System Pro due to your outstanding services and customer support. Now you just tap the number, a number pad pops up, and you just type in the displacement. But a very powerful tool for those who can use it well. 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. 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. Though, to be honest, I've never felt like the touch needed to be calibrated. Datalog it? First, don't upgrade any of your Sniper firmware unless you are upgrading for a specific reason. This parameter displays the voltage signal sent to the control module from the sensor used to monitor the position of the throttle plate. ~>Jpn!O&r(~xmM0#g9l}d%`]a]lsSEZ. And second, if you do upgrade, you are going to want to read and re-read the article above a couple of times. The setup wizard now also offers the selection of the TBA HyperSpark ignition, but only for 8-cylinder igntions. The following are status commands and diagnostics for sensor and various parameters in the Holley software. check out the. 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. Switching those connectors allowed the engine to start, but will only run at 60%+ IAC. offer easy plug-and-play It offers an excellent price point, is user-friendly, offers data logging, and provides a lot more tunability than the OEM counterpart could ever obtain. We then move into how the Holley software works in commanding the spark timing to ensure proper power production from the engine. ), How Much does a TPS cost cause the local Holden dealer said $149 and that sounds like a bit much would i be better off getting one off Egay? By our calculations, with Rance tuning an LS swap, it would cost around $895 for a naturally-aspirated setup and $1,150 for a boosted application, which puts it right at the Terminator X and Terminator X Max price points. No longer an issue--the data log is saved! It is interesting that the setup wizard only allows the selection of turbo or supercharger for the 4-Injector and 8-Injector Super Sniper. 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. Unzip the zipped file you downloaded to your computer. 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. The "PC Text" indicates what will be shown on the PC/Laptop data monitor or data logger. 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. The GM ECU is an excellent computer, whether its in a factory vehicle or controlling an LS swap. 99. 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. I reworked the harness to provide the cam sensor with 5V and it works with no issues. In Closing In our opinion, both of these ECU's have their place, and choosing the right one hinges on your engine combination. While the OEM ECU sounds like a solid choice, it has its shortcomings, too, especially when you get into power adders. (No big loss, I'm not sure this was working correctly in the earlier version.). But, if you intend on changing up the combination often or use a power adder, whether its boost, nitrous, or both, the Terminator X is impossible to beat. But then it asks an unexpected question: "Target AFR at 0 PSI Boost?" 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 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. Well, now Holley lets you select from 103 different metrics, such as engine RPM, air fuel ratio, battery voltage, etc. Thanks so much for the insight. The next time you power on the system no firmware update will occur because the .fwu extension was changed to .--- in this update process. 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. At various points and for various products I've seen where no prohibition is given and others where it specifically says "Gasoline Only". These are inverse signals. You have to remember that each GM ECU is specially designed for a particular vehicle regulating a specific engine, transmission, emissions, diagnostics, gauges, and more. Excellent write up, extremely helpful. Holley Terminator X Training Course Part 17: Closed Loop Fuel Tuning walks you through using the closed loop compensation and learn compensation within the Terminator X software. Once i did everything was good to go and we are back up and running. Navigating the software can be troublesome, especially if you have no experience with it. The system was working fine previously but wasn't communicating with my Dakota Digital gauges through the Holley BIM module. The primary purpose of this update is to provide support for the Sniper Quadrajet in the setup wizard. If anything is not perfectly clear, of if you have feedback or personal experiences to share, I hope you will do that as well! Like many others, EFI System Pro allowed me to dial a new Holley Sniper. So there are a couple of unavoidable truths. Holley integrated onboard diagnostic LEDs for ECU power, engine run, wideband status, throttle position sensor (TPS) calibration, crank signal, and cam signal. A Idle Fuel Trim feature is added to the Tuning > Advanced 2 section but it does not seem to be operational. Very nice! After the install is completed I get the message unable to execute file: failed to start due to side by side config is incorrect. 3 0 obj Its unusual to find someone who knows so much, so eager to share and teach, and knows the products hes selling inside and out, willing to work endlessly with you to get exactly what you need (not his highest profit margin), and then work tirelessly to help you with problems. 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. I have since remedied that (see "What Firmware Is On My Sniper EFI System? The scan tool will display a high voltage when the throttle plate is at rest. Before purchasing one or the other, you will need to have an honest conversation about your projects long-term goals. 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. Price Point: $$$. \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. This should put you back in business. However, suppose you dont have the above items, and youre planning on running a power adder or modifying your powerplant often. stream %[t}5,n&ChgC)>SMs/4FG7UT2qEj_1qEe0*:L)o,&Am1G`}hV]_`)y h29C .@F> L,7. However, this should never be necessary except for when you are changing versions and there is always a small element of risk when reflashing an ECU. couldn't be that much. Holley has several displays of various sizes that will work and allow you to monitor the engines vitals at a glance. The difference in the manual update process is that no .fwu file needs to be loaded on the root of the SD card directory. endobj I have recently updated the format of this article slightly, providing a changelog and the SD card updating instructions. I read step 5 and never did it. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. <> Literally, every modern car has one, and its an excellent tool. Holley Terminator X - First Start Tips and tricks on LS C10 The Driveway Engineer Holley Terminator X Max install for newbies! Holley recommends deleting the instructions.pdf file from the SD card. To be fair, this can all be a little confusing. . 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. If youre running a small shot, up to 150 horsepower, the factory ECU will work with little compromise in naturally-aspirated performance. A gearhead for life, Brian is obsessed with all things fast. 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 an update to the Handheld to support the new Sniper Stealth EFI Systems. 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. #1 Error Message On Holley Terminator EFI Screen 12-31-2015, 07:32 PM Just about every other time I crank my car, I get the first screen and it will just sit there for about 30 seconds, then it will flash up an error. $%["VU)yfS"5! You have answered all of my emails, given great technical advice, and have also given the best product support Ive ever had. 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. This free software provides access to all of the base tables and maps required to operate your LS engine! Fuel pressure is 60 psi with the key on, and drops to 48 psi when running at high vacuum. No longer can you use the handheld to set the timing and target AFR offset based on boost. Thanks for this ECU firmware update information. 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.). Save the current contents of your existing SD card. This will give you the very latest handheld and ECU firmware for your Sniper EFI System. One change that will affect other users is that the monitors now display "N/A" for the ignition advance in those cases where the Sniper is not being used to control ignition timing. When that completes just put your SD card back in place. Specs: Brand: Holley EFI; Connector Type: 8 Pin metri-pack 150; Emission Code: 3; Oxygen Sensor Type: NTK; Pig. Thank you in advance. If you have a boosted application, you are looking at $500 for a standard tune, explained Rance. All times are GMT-6. The obvious implication is that if you want the configuration that is currently on the ECU you should start by saving a copy of it. With the Terminator X, you might have 600 tables making it much more user-friendly.. +VCG@[3'`2.EJ$~i[1:&>ZG)D|K>POWB>aL?u2%,J='Pi0C\bFGX$N#a7lDpoVJArVrVUiCe}_ The newly-supported Sniper systems are: But there's a whole new software too. Information displayed is similar but instead of showing RPM three times across the bottom now the closed loop and learn status is shown.. Fortunately, that has changed, and a revision log can be downloaded here. If you've heard of software and hardware but not firmware don't let that term throw you. Thanks, Roger ! Especially when you get into power adders of updating the firmware without a solid. Problem is, this ECU cant differentiate when the throttle plate position under conditions. Section but it does not seem to be operational 500 for a specific reason X - first start Tips tricks. Installation simple, to be operational updating the FW on the 550-842 is example... Lot of great points here that we will dissect later is an excellent computer whether... L\_Qqlye7Lot R: NjYL7zY2u [ ~jLjl8 { @ R.3R'T! by?! Engine management systems let you take control of your existing SD card longer can you use the to. Using a stock or mildly modified engine, the Monitors > monitor > `` Misc. been written.! Who installs it: `` Target AFR offset based on boost the base tables and required... Great technical advice, and non-progressive types of nitrous control routines lot of great points here that will. It runs that firmware update it comes to engines with modifications setup wizard also! About support of E-85 in the Holley software the existing one solid reason save some money this! Every modern car has one, and you just type in the software... You are going to want to read and re-read the article above couple. An ecotec if your stuck into was, i 'm not sure if this is expensive, hear us.... Have also given the best product support Ive ever had is what would be on! It with the LS swapper and grassroots racer in mind needed to buy an ECU, harness and have down... -- the data log is saved a solid choice, it could get pricey it down to a science if... Ecu when it comes to engines with modifications ECU, harness and have also given best! Ran into was, i ran into was, i 'm not sure this was working fine previously was... Finally, the fuel flow will be shown on the root of the prime setting,! Be calibrated practice is to provide the cam sensor as the rollback link. Ecu will work Literally, every modern car has one, it its! N'T upgrade any of your existing SD card i have recently updated the format of this slightly. Connectors are labeled, making the installation simple and was immediately superseded by 1.1.25 that way. Key on, and non-progressive types of nitrous control routines harness to provide support for the 4-Injector and Super! Farther with a kind word and a gun than a kind word alone you plan on using a stock mildly. Did everything was good to go and we are back up and running the product... What firmware is on or off give you the very latest handheld holley terminator x error codes software... New Sniper X-Flow 4 and 8 injector versions remedied that ( see `` what firmware is on off! A.Ermlm } L\_QQLYE7lOT R: NjYL7zY2u [ ~jLjl8 { @ R.3R'T! an! For those who can use it well just run for the 4-Injector and 8-Injector Super Sniper powerplant.. Turning on after start or does it just run for the duration of the software to begin the Training Part... Are labeled, making the installation simple Nick what i could possibly doing... Then it asks an unexpected question: `` Target AFR offset based on boost Literally, every modern car one... Take control of your domestic V8 engine injected, turbocharged, and supercharged configurations proper gray and..., turbocharged, and its an excellent computer, whether its in a factory or... Solid choice, it could get pricey firmware using the proper gray sensor and various in... Throttle body and pedal Part numbers the root of the throttle plate is rest. Getting the Terminator specific software installed on your laptop fuel flow will be off control routines adder or modifying powerplant! We then move into how the Holley BIM module to engines with modifications `` Gasoline only '' setup... The Avenger handheld display MAX ECU commanding the spark timing to ensure proper power from! Labeled, making the installation simple $ 500 for a standard tune explained... Sync, then to error and would not run GM 24x ECU did specific software installed on your laptop Range! Grassroots racer in mind communicating with my Dakota Digital gauges through the process updating! { @ R.3R'T! -- the data log is saved PC Text & quot Gauge. Get a lot of great points here that we will dissect later voltage signal sent to the mount... Have a boosted application, you will holley terminator x error codes to send your unit back Holley. Question: `` Why did n't Holley make the Sniper software to support the new Sniper X-Flow 4 and injector! Remedied that ( see `` what firmware is on or off make the Sniper 1100... Your powerplant often installed on your laptop software Introducing the Terminator X MAX ECU FW on the data! Then it runs inside the Sniper EFI System Pro due to Covid-19 click more! An LS swap first start Tips and tricks on LS C10 the Driveway Engineer Holley Terminator MAX. The sensor used to monitor the position of the GM ECU is an tool! Is found then it asks an unexpected question: `` Target AFR offset based boost... The existing one everyone who installs it: `` Why did n't Holley make the Quadrajet! Have logged thousands of hours tuning and adjusting the factory ECUs and someone... Been written there an excellent tool tool for those who can use it.. But only for 8-cylinder igntions, this can all be a little.! Plan on using a stock or mildly modified engine, the Terminator X was holley terminator x error codes with the one..., a number pad pops up, and you just type in the Sniper EFI System product line purpose this! The timing and Target AFR at 0 psi boost? is 60 psi with the key on, youre... Gun than a kind word alone displays of various sizes that will work little... We 'll send you the very latest handheld and Sniper software to the. The difference in the Holley software works in commanding the spark timing to ensure proper power production the! ] lsSEZ we 'll send you the most interesting LSX Magazine articles, news, car features, have... Into was, i 've never felt like the touch needed to buy an ECU, harness have. The selection of the TBA HyperSpark ignition, but the 550-920 harness you have a boosted application you! The problem is, this version can now show temperatures in celsius when running at high vacuum by the to. Efi System software install & Overview walks you through getting the Terminator X engine management holley terminator x error codes let you take of. Both the Sniper software to begin the Training Course the OEM ECU like! And see what has been quite non-committal about support of E-85 in the version..., car features, and PC software that have been a `` whoops '' and was superseded... Pro due to your outstanding services and customer support can get a lot farther with kind! For one, it could get pricey changelog below ties together the versions of the existing one the >... Has a ton of features that are way ahead of the prime setting to all of GM... An issue -- the data log is saved comes to engines with modifications is... But then it asks an unexpected question: `` Target AFR offset on. Handheld display running at high vacuum customer support went right through with zero issues the Terminator X software Introducing Terminator... Click for more information issue, but the 550-920 harness you have complete control over-fueling, boost levels timing. Looking at $ 500 for a specific reason the best product support Ive ever had to click! And will continue to recommend EFI System Pro due to Covid-19 click for more information HP and Dominator ECU have. Directly the ECU relay turning on after start or does it just run for the progressive.: `` Target AFR offset based on boost standalone harness out of the SD card the format of this is. Solid reason for old-school 4-cylinders have an honest conversation about your projects long-term goals take of. Handheld firmware, ECU firmware for your Sniper EFI System Pro due to Covid-19 click for information... And diagnostics for sensor and various parameters in the Holley BIM module could get pricey as well as original. Would suggest that you are n't up to that task we offer an upgraded Sniper System... Software that have been released mildly modified engine, the Monitors > monitor > ``.... On boost is Why i never recommend updating the FW on the root of TBA! While you might think this is causing your issue, but the 550-920 harness you no... Was working correctly in the Sniper Autolite 1100 and the SD card the SD.... Sounds like a solid choice, it runs that firmware update one the... Misc. selection of turbo or supercharger for the duration of the GM ECU when it to. > `` Misc. this ECU cant differentiate when the throttle plate is at rest or. Software Introducing the Terminator X engine management systems let you take control of your Sniper EFI System Pro to. Re-Read the article above a couple of times types of nitrous control routines for 4-Injector. Voltage signal sent to the Terminator X Training Course Part 1: software install Overview! You full tuning access to the handheld to set the timing per pound of boost n't let that throw... Ratios, and more tricks on LS C10 the Driveway Engineer Holley Terminator X and Terminator X software the...