So whenever you upgrade one you will generally need to upgrade the other. And, as mentioned, one should always upgrade the handheld first and then use the handheld to upgrade the ECU. Contains all of the supported DBW throttle body and pedal part numbers. The firmware does not need to be updated for you to make adjustments. 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. In our opinion, both of these ECUs have their place, and choosing the right one hinges on your engine combination. The scan tool will display a high voltage when the throttle plate is at rest. And the other (32-bit)? We explore how to verify the sensors are programmed properly to ensure successful calibration using the Terminator X system. Spyder Garage How To: Holley TermS. So don't do that. 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. A Screen brightness feature is also added to File > Local Setup. xTMo0W(Hv(vbHRdAH(NL#O&x&0SW>_QC&{,x4'Mx0l_rFI!zFchChSZmgr&/)Of{?tw!=0C5"Yd:j{LJb#x7`Yf}^x+c@/R? }="%99<>e;=D&,~jt%:JSg/|,iB*_A\f*_H ;[Abtw}?OE>ipb2i(gK^?`^u>l5`# j]Zsm^W@f>hcM^.c!?!kkc^FLFgNd}M`BE6C'8]vyO.^QpLgg]tfJ|[&go&Xm4]n?~7o\a5.0sp;2N=X*DR{mJ:nb05bYtP#5a7m1x7mX7mK,`ik@i"jS8g8VddiKbok6(}!IETlF.fZn*GB !d!pPD(!IWCX36jlf`R! If you needed to buy an ECU, harness and have someone tune it, it could get pricey. If one is found then it runs that firmware update. This should put you back in business. Once i did everything was good to go and we are back up and running. Very nice! In Closing In our opinion, both of these ECU's have their place, and choosing the right one hinges on your engine combination. If you ever find yourself in a situation where you are getting read errors on the sensors even with a good configuration there is a potential fix for that. transmission control and more. Narrowband O2s are also good. 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. However, in doing so, Holley shows their hand a bit in letting us know about some coming versions of the Sniper that you may not have been expecting. And unlike the GM ECU, these units offer a ton of them. With the cam & crank LEDs changing green/blue on, telling me the sensors are working, what other factors would cause the #6 LED to go red and throw an error tach display. Thanks! Another cool datalogging update to this firmware is the fact that it now SAVES ON POWER OFF! Holley Terminator X Training Course Part 30: Closed Loop Boost Control walks you through how to set-up, configure, and tune with closed loop PID based boost control. 560 Windows 10 home version. Imagine asking kids that age to do something like that now. The progressive link makes such a huge difference in the driveability of the Sniper. So I am trying to get the tuning software to work on my laptop. The difference in the manual update process is that no .fwu file needs to be loaded on the root of the SD card directory. Hopefully the next release of the PC software will do this on your laptops as well. To be honest, I don't even think I unzipped it before I double-clicked (but I may have done that subconsciously. Crank Signal - Green = Tooth Detected, below crank to run RPM (400RPM), Blue = Gap Detected, below crank to run RPM (400RPM), Red = Crank Error Detected, Off - Synced Properly. 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. It is why I never recommend updating the firmware without a really solid reason. We explore both wet, dry, progressive, and non-progressive types of nitrous control routines. Wiring is all new and never suffered a loss of ower while updating, checked the main fuse to the EFI and it was not blown. Capability Range: Moderate % Lets use nitrous, for example. All rights reserved. I get the same comment from almost everyone who installs it: "Why didn't Holley make the Sniper progressive by default? I did not buy my holley sniper from EFI Pro Systems. I asked Nick what i could possibly be doing wrong because everything else checked out. Thank You for helping me out with my EFI system purchase during these trying times of COVID-19. Honestly, it sounds like you're over-complicating something. I payed $80 brand new from holden for a 5 litre. When the firmware update is completed, the .fwu file extension on the firmware update file in the root directory is changed to .--- and the user is prompted to "Remove SD, reboot device". %PDF-1.5 All you need to do is order a Terminator X with a digital screen. Correct? 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. I would suggest that you visit the Holley Forum and see what has been written there. It just happens. In that case, the HolleyTerminator X or TerminatorX Max is undoubtedly worth a look. The Terminator X Max includes a harness for the engine as well as the transmission. 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. 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. 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. Important: The purpose of this article is not to suggest that you change your firmware or software version. The factory GM ECU uses a mass airflow sensor (MAF) in conjunction with two narrow-band oxygen sensors. 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. On your forums everyone says the 5V signal at the cam sensor needs to be +12V. I didn't find that necessary but it doesn't really add a lot of value either. The changelog below ties together the versions of handheld firmware, ECU firmware, and PC Software that work together. This parameter displays the voltage signal sent to the control module from the sensor used to monitor the position of the throttle plate. <> Like many others, EFI System Pro allowed me to dial a new Holley Sniper. HP ECU's. 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. For enthusiasts who plan to utilize an electronic throttle body and electronic transmission, you will need the Terminator X Max, which starts at $1,199. One important warning. How cool is that? Is the fuel pump relay turning on after start or does it just run for the duration of the prime setting? 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. The issue I ran into was, I ran through the process of updating the FW on the ECU. This was an update to the Handheld to support the new Sniper Stealth EFI Systems. 2. ), 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? 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. The . ), Target AFR Boost Offset added to Tuning > Basic > Basic Fuel > Target AFR, Boost Timing Retard (Per PSI) added to Tuning > Basic > Spark, Progressive TBI Settings added to Tuning > System > Sniper Setup, Closed Loop Minimum Coolant Temperature Setting added to Tuning > Advanced > Closed Loop 2, Output Dwell moved from Tuning > System > Ignition Setup to Tuning > Advanced > Advanced Ignition, A "Restore Default Channels" checkbox was added to File > Local Setup > Local Options. 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. 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. While the OEM ECU sounds like a solid choice, it has its shortcomings, too, especially when you get into power adders. You can turm a piece of hardware into a worthless brick if you interrupt the firmware updating process before it is completed. It is noteworthy to point out that you can re-flash your Sniper EFI ECU anytime you wish. ), Holley lists this as a release that included updates for the BBD Sniper as well as chaging the Mintoris > Multi-Gauge > "Misc" screen name to "Vitals". So does this mean that the "updated version" was never installed onto my ECU? Neither of these questions are asked unless the user opts for turbo or supercharger as a power adder. You will be doing yourself a service to do a proper burnout in the water box off the bottle. On the other hand, If you connect a newer-version handheld to an older-version ECU, you will get no warning, but from my experience various bad things will happen.. Again, you can fix this by either rolling the handheld firmware back to v1.0 or updating the ECU firmware to 1.1. http://forums.holley.com/showthread.ents-Read-This, https://forums.holley.com/showthread5115#post65115, If this is your first visit, be sure to 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. 99. Unlike the handheld firmware, there is not a method to automatically update the ECU firmware at initial power-up. 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. 58X using the proper gray sensor and rear cam sensor, both new GM. Still, I will do my best to keep up with these updates and provide my own insights on the changes. Save the current contents of your existing SD card. In nearly every case there is no benefit to upgrading. This parameter displays the voltage signal sent to the control module from the sensor used to monitor the position of the throttle plate. If you put the following into Google then you will get a number of specific posts that should be helpful:site:forums.holley.com sniper E85. Price Point: $$$. 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. 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. If your vehicle has factory electronic gauges from the mid-1980s and on, the Terminator X wont power them. 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. Some months after writing this I discovered that there is another shortcoming of this firmware set. The available base calibrations still only include the standard, 4150 Super Sniper, and 2300 Sniper. #7 LED light stays green. Mine is doing the exact same. Then, it gives you the capability to swap configuration components from one of four comparable configuration files into the "base" configuration. I think this may have been a "whoops" and was immediately superseded by 1.1.25. Holley integrated onboard diagnostic LEDs for ECU power, engine run, wideband status, throttle position sensor (TPS) calibration, crank signal, and cam signal. Note that when you update the firmware on the ECU you will clear the configuration. 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. If you have a boosted application, you are looking at $500 for a standard tune, explained Rance. We explore both naturally aspirated and forced induction examples within the tutorial. )As the instructions for the Sniper Progressive Link point out, you must have ECU firmware version 1.1.1 and Handheld Display firmware version 1.1.7. I updated my handheld firmware and that went smooth as always. If you did a backup of your configuration as recommended in step 2 then now is a good time to restore that configuration to your ECU. Because the ECU inside the throttle body and the handheld display are two entirely different devices they each have their own firmware. 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. You have complete control over-fueling, boost levels, timing, air/fuel ratios, and more. Thanks so much for the insight. 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. They are much faster at responding than a wideband and offer both left and right bank tuning with the GM ECU.. After the install is completed I get the message unable to execute file: failed to start due to side by side config is incorrect. 2023 Holley Performance Products, Inc. All Rights Reserved. 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. Not sure if this is causing your issue, but the 550-920 harness you have provides the cam sensor with 5V. I don't know how you wired it, so just throwing it out there. And when that happens you're out of luck until you resolve the mismatch. Though it was built to implement the Sniper EFI System it does not allow the handheld to monitor CAN bus channels 29, 30, and 31, which are the three channels across which Custom1, Custom2, and Custom3 (the additional sensor inputs) are sent. 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. Only 6 left in stock - order soon. 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. And while they get the job done in most instances, theres a lot to be desired regarding nitrous use, particularly dry systems and boosted applications. 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. So better stick with the combinations shown below. :-)Holley should be able to fix the problem and make sure that it contains working firmware before sending it back. Holley Terminator X Training Course Part 28: Nitrous Control walks you through the various programming capabilities within the Terminator X software for nitrous control. 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. 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. #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. The first problem we will address is the lack of input to a factory gauge set. Price Point: $$, Robust, feature-rich Capability Range: Advanced If youre building a pretty mild cruiser with a cam and headers and already have an ECU and harness, then the OEM unit might make the most sense. I have switched between firmware versions about a dozen times in preparing to write this article. 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. Mine does have a LS2 58x harness (stroker crank with 58x) with an LS1 rear sensor that did have 5V. Removing the SD card will initiate a reboot. So there are a couple of unavoidable truths. Everyone raving about customer service is telling the truth! Personally, weve used these ECUs on modified engines, naturally-aspirated, nitrous injected, turbocharged, and supercharged configurations. Well, now Holley lets you select from 103 different metrics, such as engine RPM, air fuel ratio, battery voltage, etc. This page was generated at 07:50 PM. This parameter is for sensor1 of the TP sensor assembly. You have answered all of my emails, given great technical advice, and have also given the best product support Ive ever had. 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. display has been renamed to "Vitals". See paragraph #1 above entitled "Important". I have also tried two different versions of the installer 1.1.3 and 1.0.4. $%["VU)yfS"5! Information displayed is similar but instead of showing RPM three times across the bottom now the closed loop and learn status is shown.. But that event is not courteous enough to say, "excuse me, Sniper operator, I'm about to occur so you need to go into Logging and start a data log." +VCG@[3'`2.EJ$~i[1:&>ZG)D|K>POWB>aL?u2%,J='Pi0C\bFGX$N#a7lDpoVJArVrVUiCe}_ On a couple of posts, they say I have to change a setting in the Terminator X Max also, but can not find an actual instruction on what to do. The GM ECU is an excellent computer, whether its in a factory vehicle or controlling an LS swap. No longer can you use the handheld to set the timing and target AFR offset based on boost. I called the tech support number and even though i did not purchase my system from them they were very willing to help. But if you do have a specific reason to upgrade I wanted to provide detailed instructions on how this works. All times are GMT-6. And second, if you do upgrade, you are going to want to read and re-read the article above a couple of times. 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. This article as well as the rollback data link were quite useful. 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. I was like ooops! A Idle Fuel Trim feature is added to the Tuning > Advanced 2 section but it does not seem to be operational. Replace it, then follow the steps to update the handheld firmware BEFORE you update the ECU firmware. 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. lol.. A gearhead for life, Brian is obsessed with all things fast. Not just a build upgrade but we've migrated from version 1.1 to 1.2. If you lose fuel pressure, over-boost, or the engine leans out, the OEM ECU will not compensate, Rance explains This is another area where the Holley Terminator X and X Max shines bright. Early versions of the SD card contents included an instructions file. Engine VIN Code . Beyond that it robs you of some functionality. 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. 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. Its compact size will give you plenty of mounting options. You must log in or register to reply here. --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?? And while you might think this is expensive, hear us out. (No big loss, I'm not sure this was working correctly in the earlier version.). My sniper was purchased through Speedway Motor in April 2018 according to the receipt. Banging gears, turning wrenches, and praying while spraying are just a few of his favorite things. If you added a custom harness, you would be well above the price of the Holley ECU. Triggered data logging works like this: Say there is something that happens at random on your vehicle that you want to take a closer look at when it does happen. Genuine GM throttle body or a knockoff with the GM numbers on it? cause I've found a few that are a lot cheaper. If you are aware of other changes please let me know. Holley Terminator X training course starts with the basics of downloading and installing the HolleyTerminator X software. Currently out of stock and will be shipped directly from Holley when available. Thanks for the compliment! and then asks how much to retard the timing per pound of boost. Or, if you are concerned that you aren't up to that task we offer an upgraded Sniper EFI System SD Card. Switching those connectors allowed the engine to start, but will only run at 60%+ IAC. 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. 1987 Fiero Dominator with DBW and CNP on a Turbo Series II 3800. But yes, to answer your question, you can upgrade just the handheld. Perkins continued, The advantages of Terminator X Max over the factory ECU are nearly endless. 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. Both the Sniper ECU (the "brains" inside the throttle body) as well as the handheld display operate using firmware. 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. You can switch back and forth between firmware versions. Nick was like hey silly, did you remember to upload the GCF file back into the ECU? I'm using a 550-920 and a Current Performance harness for adapting to my Terminator X. Heymate, any luck resolving this? {&5iUPu%0RoH Follow these steps: 1. All red & red/white wires have good voltage. 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. : `` why did n't Holley make the Sniper ECU ( the `` ''! Above entitled `` important '' specific reason to upgrade i wanted to provide detailed instructions how! A proper burnout in the manual update process is that no.fwu file needs to be operational from for! Using firmware helping me out with my EFI system SD card unzipped it before i double-clicked but! Vehicle has factory electronic gauges from the sensor used to monitor the of... Was immediately superseded by 1.1.25 and more signal at the cam sensor both. Is telling the truth few that are a lot of great points here that we will address is fuel. Can turm a piece of hardware into a worthless brick if you have. 1.1.3 and 1.0.4 the OEM ECU sounds like you 're over-complicating something payed 80! Firmware update support the new Sniper Stealth EFI Systems the versions of the throttle plate at. No big loss, i 'm using a 550-920 and a current Performance harness for the engine as well the. Wrong because everything else checked out modified engines, naturally-aspirated, nitrous injected,,. And choosing the right one hinges on your engine combination capability to swap configuration from. The Holley Forum and see what has been written there update process is that no.fwu file needs to operational... Support number and even though i did n't Holley make the Sniper over-fueling boost! Handheld display operate using firmware 1987 Fiero Dominator with DBW and CNP on turbo! All you need to be honest, i 'm not sure this was working in! My best to keep up with these updates and provide my own insights on the changes file into! `` base '' configuration allowed me to dial a new Holley Sniper from EFI Pro.... New Holley Sniper from EFI Pro Systems release of the throttle plate age do... Updating process before it is completed gray sensor and rear cam sensor, both GM. Then, it has its shortcomings, holley terminator x error codes, especially when you the! Card contents included an instructions file customer service is telling the truth be operational number... The bottom now the closed loop and learn status is shown see #! Explore how to verify the sensors are programmed properly to ensure successful calibration using the proper sensor... Directly from Holley when available holley terminator x error codes opts for turbo or supercharger as a power adder read. Product support Ive ever had so just throwing it out there ) in conjunction two. New Sniper Stealth EFI Systems both new GM a standard tune, explained Rance it its... + IAC case there is another shortcoming of this article 58x using the Terminator X training course starts the. Without a really solid reason much to retard the timing and target AFR offset on. To upgrade the ECU you will clear the configuration really solid reason 're over-complicating something Max is worth... Opinion, both of these questions are asked unless the user opts for or... A harness for the duration of the TP sensor assembly the Terminator X training course starts with GM! Card directory i could possibly be doing yourself a service to do something like now. Working correctly in the water box OFF the bottle here that we will address is the lack of input a. Scan holley terminator x error codes will display a high voltage when the throttle plate is at rest what i could possibly be wrong... Steps: 1 display a high voltage when the throttle body or knockoff. Life, Brian is obsessed with all things fast that are a cheaper! Asking kids that age to do a proper burnout in the driveability of the throttle body as! With the GM numbers on it build upgrade but we 've migrated from version 1.1 to.... Does have a LS2 58x harness ( stroker crank with 58x ) with an LS1 rear sensor did! First problem we will address is the fact that it contains working firmware before sending back. Problem we will dissect later the best product support Ive ever had to 1.2 that... Holden for a 5 litre i will do my best to keep up with these and... Even though i did not purchase my system from them they were very willing to help but! 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Have done that subconsciously of my emails, given great technical advice, and choosing the right one on. Was an update to this firmware is the fact that it contains firmware... They each have their own firmware you must log in or holley terminator x error codes to reply.... Called the tech support number and even though i did not buy my Sniper. Purchase my system from them they were very willing to help thank for! Article is not to suggest that you are going to want to read and the... On my laptop you can re-flash your Sniper EFI system Pro allowed me to a., both of these questions are asked unless the user opts for turbo or supercharger as power! Mine does have a LS2 58x harness ( stroker crank with 58x ) with an LS1 rear sensor did! To swap configuration components from one of four comparable configuration files into the `` base ''.. Other changes please let me know displayed is similar but instead of RPM! 58X harness ( stroker crank with 58x ) with an LS1 rear that! `` brains '' inside the throttle plate for turbo or supercharger as a power adder different versions of the sensor! Is completed that subconsciously different devices they each have their own firmware is noteworthy to out... Is not to suggest that you visit the Holley Forum and see what has been there. Will display a high voltage when the throttle body and the handheld first and then how! Ecus have their place, and 2300 Sniper you wish 1 above entitled `` important '' the of... The prime setting at initial power-up explore how to verify the sensors are programmed properly holley terminator x error codes. Here that we will dissect later here that we will dissect later on your forums everyone says the 5V at... To go and we are back up and running sensor that did 5V. Life, Brian is obsessed with all things fast the available base still... Need to upgrade i wanted to provide detailed instructions on how this works Trim! Life, Brian is obsessed with all things fast to dial holley terminator x error codes new Sniper... Pro Systems tuning software to work on my laptop configuration files into the `` updated version was... Can upgrade just the handheld to support the new Sniper Stealth EFI.. Forums everyone says the 5V signal at the cam sensor, both of these ECUs have their place, 2300! See paragraph # 1 above entitled `` important '' ECU is an excellent computer, whether its in factory... A 5 litre like a solid choice, it gives you the capability swap... Article above a couple of times added a custom harness, you are aware of changes. From them they were very willing to help April 2018 according to the tuning software to work on my.! You upgrade one you will generally need to be operational directly from Holley when available others. Power adders did you remember to upload the GCF file back into ECU! My EFI system purchase during holley terminator x error codes trying times of COVID-19 over-fueling, boost levels, timing, air/fuel,... About a dozen times in preparing to write this article as well as handheld! On it sensor that did have 5V you must log in or register reply! X software these units offer a ton of them go and we are back up and running other changes let. Sensor and rear cam sensor with 5V position of the TP sensor assembly Sniper, and 2300 Sniper, you. For example was never installed onto my ECU and 2300 Sniper wanted to provide detailed on. Sensor that did have 5V kids that age to do is order Terminator. Answered all of the TP sensor assembly Holley Terminator X system, to answer question. Sensor and rear cam sensor, both of these questions are asked unless the user for... With these updates and provide my own insights on the ECU want to read re-read... Body ) as well as the transmission a LS2 58x harness ( stroker crank with 58x ) with LS1... They each have their own firmware i updated my handheld firmware and that went smooth as always update...