Stay up to date with the latest releases, events, promotions and more. 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. 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. You can get a lot farther with a kind word and a gun than a kind word alone. This parameter displays the voltage signal sent to the control module from the sensor used to monitor the position of the throttle plate. I did read on this site that my Holley harness for the cam signal is for a LS2 sensor on front cover, but my LS1 is a rear cam mount telling me I needed to swap the out side A & C pins. 2. We will safeguard your e-mail and only send content you request. Erase the entire contents of the SD card. Mine is doing the exact same. ), 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". However, suppose you dont have the above items, and youre planning on running a power adder or modifying your powerplant often. 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. 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. #7 LED light stays green. I'm not real computer savy. Id imagine if it wasnt compatible, it would not work at all. 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. Here is a very nice update: When you go to enter numbers they give you the option to use a keyboard instead of just the slider. The biggest problem with the factory ECU is the lack of safeguards. 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. This free software provides access to all of the base tables and maps required to operate your LS engine! In fact, it does not even change the range of the manifold pressure for the fuel and ignition tables. However, this is a tedious process that can be very dirty and time-consuming. 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. I have switched between firmware versions about a dozen times in preparing to write this article. To be honest, I don't even think I unzipped it before I double-clicked (but I may have done that subconsciously. 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. % I think i have one here for an ecotec if your stuck. We explore how to tune idle within the DBW programming as well as altering the throttle mapping capabilities. 2 0 obj $%["VU)yfS"5! Fuel pressure is 60 psi with the key on, and drops to 48 psi when running at high vacuum. 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. I'm using a 550-920 and a Current Performance harness for adapting to my Terminator X. stream I updated my handheld firmware and that went smooth as always. {&5iUPu%0RoH 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!) Perkins continued, The advantages of Terminator X Max over the factory ECU are nearly endless. 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. G (1) S (1) Get Results; Price Range . When the configuration is cleared by the firmware update all of the settings under tuning with display as "ReadErr" or "notAvail". This page was generated at 07:50 PM. 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. Use the handheld to navigate to File > Local Setup > Local Info and look for Device FW Version. I did not buy my holley sniper from EFI Pro Systems. In addition we explore the software to begin the training course. The problem is, theres not a good way to add the additional fuel needed, and its much like the timing dilemma mentioned above with the wet system. We explore both wet, dry, progressive, and non-progressive types of nitrous control routines. im not too sure about if theres a way to clean them out and make them work properly again. Firmware upgrade is required." This parameter is for sensor1 of the TP sensor assembly. 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. Do I need to upgrade the software before tweaking settings? Very nice! 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." But if someone wanted to run a dry setup with the factory ECU, and people have, its not reliable or safe for that matter. Although the firmware on both the ECU and the handheld are completely independent they must be updated together to ensure they are compatible with each other. Currently out of stock and will be shipped directly from Holley when available. They have logged thousands of hours tuning and adjusting the factory ECUs and have it down to a science. 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. Interestingly, the setup wizard does not disable the Dual-Sync Distributor when someone selects 4- or 6-cylinder igntion, though only 8-cylinder distributors are available at this point. Find that at the bottom of this article. Imagine asking kids that age to do something like that now. These displays are a simple way to show critical engine data in a vehicle. 6. 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. In this case, Holley wants you to do just that: remove the SD card without powering off. All red & red/white wires have good voltage. Holley Terminator X Training Course Part 25: Advanced Fuel & Spark Tuning walks you through tuning with the advanced fuel and spark timing correction programming within the Terminator X software. ), 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. Everything seems to be straightforward. Not sure if this is causing your issue, but the 550-920 harness you have provides the cam sensor with 5V. AFR says Init Tach says error and she stays in Open Loop. "If anyone disagrees with anything I say, I am quite prepared not only to retract it, but also to deny under oath that I ever said it." 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. This is why companies like Rances Mail Order Tuner exist. 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. JavaScript is disabled. buy an SD card with your choice of firmware versions already installed, 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 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.. 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. Use the handheld device to navigate to Files > Global Configs, find the configuration file that you just saved, and upload it to your ECU. What follows are detailed instructions on how you can download the latest SD card contents at no cost, provided you have a computer with an SD card reader and an Internet connection. Capability Range: Professional I don't know how you wired it, so just throwing it out there. 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. Capability Range: Advanced It may not display this or other websites correctly. It takes just a moment to join our fantastic community. 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. stream +o;4q3Tci`eUjS:`ly}V;PAo|_6'"?r{NaFSW4vf omIH~J The HP and Dominator ECU's have had this forever. Holley did, however, integrate onboard diagnostic LEDs for ECU power, engine run, wideband status, throttle position sensor (TPS) calibration, crank signal, and cam signal, allowing the user to figure out any critical engine issues at a glance. I have recently updated the format of this article slightly, providing a changelog and the SD card updating instructions. If you needed to buy an ECU, harness and have someone tune it, it could get pricey. Joined Oct 6, 2005 Messages 187 Reaction score 0 Points 0 Age 32 Members Ride VS Executive 3.8 Eco The firmware does not need to be updated for you to make adjustments. The "Gauge Text" is what would be shown on a 2-1/16 gauge or the Avenger handheld display. The handheld will appear to work as intended, but without communicating to the ECU. 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. 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. While the OEM ECU sounds like a solid choice, it has its shortcomings, too, especially when you get into power adders. All you need to do is order a Terminator X with a digital screen. couldn't be that much. 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. Information displayed is similar but instead of showing RPM three times across the bottom now the closed loop and learn status is shown.. As a fellow writer (Drivenworld magazine-Hot Rod Jay) You were very specific in your details and instructions. great job! cause I've found a few that are a lot cheaper. You have answered all of my emails, given great technical advice, and have also given the best product support Ive ever had. 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 this is quite a bit different from the comparison tool available for the HP and Dominator ECU's. 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. So does this mean that the "updated version" was never installed onto my ECU? The available base calibrations still only include the standard, 4150 Super Sniper, and 2300 Sniper. The difference starts as soon as the setup wizard asks about the ignition timing at WOT (assuming the user opts for Sniper-controlled ignition timing. The problem is, this ECU cant differentiate when the nitrous is on or off. 2023 Power Automedia. 3. Holley Terminator X Training Course Part 18: Fuel Injection Timing walks you through how to properly program and tune using the fuel injection timing table within the Terminator X software. 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. 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. 7 0 obj 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. Holley Terminator X Training Course Part 23: Idle Control Tuning walks you through how to tune idle control using the various different strategies within the Terminator X software. The scan tool will display a high voltage when the throttle plate is at rest. Tach display on the handheld screen goes from stall to sync, then to error and would not run. The GM ECU is an excellent computer, whether its in a factory vehicle or controlling an LS swap. Holley EFI Terminator X Max Mpfi W/Trans & Dbw, Ls1. This article as well as the rollback data link were quite useful. However, on the one copy of the 1.1.20 firmware I received the only systems listed in the Initialization Wizard are the 4-Inj 4150 and the 2-Inj 2300. If the car is running OK it may just be a random error.wipe the code and retest in a day or so. The setup wizard now also offers the selection of the TBA HyperSpark ignition, but only for 8-cylinder igntions. If you want to put it on the dyno, its $500. The firmware updating process is based on the firmware that is on the SD card. Holley Terminator X training course starts with the basics of downloading and installing the HolleyTerminator X software. If one is found then it runs that firmware update. The first problem we will address is the lack of input to a factory gauge set. Thank you in advance. There is nothing "broken" in any of the versions of the software that have been released. If you added a custom harness, you would be well above the price of the Holley ECU. Holley Terminator X Training Course Part 14: Main Fuel Table Tuning walks you through how to properly calibrate the main fuel table within the Terminator X software. Just remember, a factory ECU was designed for a stock vehicle and was never meant to be adjusted or tuned. Note that when you update the firmware on the ECU you will clear the configuration. SSE&hr^OZy1DFUq:W*yH5Xc)28QE9$iM9+)k+*~H` [eCAeuhvZP}GMG#yD`K8/re{`/#;8+|9`2| When tuning the factory ECU, you have access to like 6,000 different tables, some of which you will never use. The default is just a few seconds to prime. Thanks for the compliment! 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. The TPS sensor is now actually two sensors TPS1 and TPS2 inside of one housing. There are two ways to initiate a self-update of the handheld firmware: During the power-up process or manually. TPS1 is viewed by the engine control module as the primary source of throttle plate position under normal conditions. Thanks, Roger ! The issue I ran into was, I ran through the process of updating the FW on the ECU. The "PC Text" indicates what will be shown on the PC/Laptop data monitor or data logger. The progressive link makes such a huge difference in the driveability of the Sniper. Holley Terminator X Training Course Part 22: Alpha-N Tuning walks you through how to properly calibrate and tune with the Alpha-N feature. HP ECU's. We opted for the 3.5-inch screen as part of the package. Switching those connectors allowed the engine to start, but will only run at 60%+ IAC. Holley has several displays of various sizes that will work and allow you to monitor the engines vitals at a glance. 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. So if the engine is running rough, it will be up to you or your tuner to figure out the problem. FREE delivery Feb 15 - 16 . Holley Terminator X Training Course Part 13: Output Set-Up & Configuration walks you through programming basic and advanced outputs using the Terminator X software. )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. Easier than you think! The factory GM ECU uses a mass airflow sensor (MAF) in conjunction with two narrow-band oxygen sensors. 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. 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. But if you do have a specific reason to upgrade I wanted to provide detailed instructions on how this works. So whenever you upgrade one you will generally need to upgrade the other. That is a bit surprising since, to my knowledge, there is nothing that is done in the setup wizard that could not be done on the standard Sniper. But yes, to answer your question, you can upgrade just the handheld. 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. The scan tool will display a low voltage when the throttle plate is at rest. Undefined - Future Use! 99. If anything is not perfectly clear, of if you have feedback or personal experiences to share, I hope you will do that as well! Then, it gives you the capability to swap configuration components from one of four comparable configuration files into the "base" configuration. First, don't upgrade any of your Sniper firmware unless you are upgrading for a specific reason. Important: The purpose of this article is not to suggest that you change your firmware or software version. 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. #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. classic car or truck :-)Holley should be able to fix the problem and make sure that it contains working firmware before sending it back. Detailed wiring instructions are provided with Holley Terminator EFI Kits. $750-$1000 (1) $1000-$1500 (1) $1500-$2000 (46) $2000-$5000 (28) Holley . No longer an issue--the data log is saved! Its simplicity is deceiving. multi-port EFI systems There are zero safety precautions with the factory GM unit. However, suppose you dont have the above items, and youre planning on running a power adder or modifying your powerplant often. 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. Banging gears, turning wrenches, and praying while spraying are just a few of his favorite things. I have since remedied that (see "What Firmware Is On My Sniper EFI System? Holley's Dominator and We have dabbled in tuning with the factory ECU just enough to know; its not that easy. 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. Firmware updates are usually just for compatibility with new devices. I did not do a side-by-side compariton with handheld firmware v 1.0.6 / ECU firmware 1.0.4. 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. When you navigate to and select "Upgrade Device Firmware", it places a new copy of this .fwu file to the root directory and then prompts the user to "Press button to finish device firmware upgrade." And when that happens you're out of luck until you resolve the mismatch. 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. 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 was a major update to support the new Sniper 2300 and Super Sniper EFI Systems, as well as the HyperSpark Ignition. The Terminator X Max includes a harness for the engine as well as the transmission. Holley integrated onboard diagnostic LEDs for ECU power, engine run, wideband status, throttle position sensor (TPS) calibration, crank signal, and cam signal. *Possible delays due to Covid-19 click for more information. 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. Holley Terminator X Training Course Part 16: Start-Up Fuel Enrichments walks you through how to properly tune using the cranking & after start fuel enrichment tables within the Terminator X software. 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. TPS Calibration - Green - Calibrated, Red = Calibration Error, Cyan = DBW Pedal Calibration Error, Purple = DBW TB Calibration Error. 58X using the proper gray sensor and rear cam sensor, both new GM. The factory GM computer will not do any of that. And Rance is right. 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. Price Point: $$, Robust, feature-rich Holley integrated onboard diagnostic LEDs for ECU power, engine run, wideband status, throttle position sensor (TPS) calibration, crank signal, and cam signal. 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. Welcome to Just Commodores, a site specifically designed for all people who share the same passion as yourself. check out the. These kits give you complete charge of your engine and self-learning fuel strategies, along with the proven, race-winning technology of Holley EFIall at a budget-friendly price! transmission control and more. To be fair, this can all be a little confusing. 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.). The . :-). You can switch back and forth between firmware versions. How can I find out? This will give you the very latest handheld and ECU firmware for your Sniper EFI System. Because the handheld is working like it should. I have the Sniper EFI version 1.1.6 installed. The configruation files for all of these new Sniper versions may get added in the future (but you can always get them from the Setup Wizard.). Any thoughts? Copy the contents of the unzipped folder onto the SD car. Thanks for this ECU firmware update information. Hi, Is it possible to update just the handheld? Uv:(A.ermlm}L\_QQLYE7lOT R:NjYL7zY2u[~jLjl8{@r .3R'T!" >tNn_Q+? Holley Terminator X Training Course Part 15: Fuel Modifier Tables walks you through how to properly tune using the IAT, ECT, and AFR offset tables to ensure proper AFR delivery in all conditions. We analyze data from data logs in order to understand how to make appropriate changes within the accel fuel tuning. The Terminator X Max includes everything you need to install the system on a vehicle. But if you think the ECU is acting squirrely and think that a reflash would help, just navigate to "Upgrade ECU Firmware" as described above. Stock vehicle and was never meant to be adjusted or tuned 58x using proper! Configuration components from one of four comparable configuration files into the `` updated version '' was never meant to fair... And she stays in Open Loop contents of the Sniper very dirty and time-consuming the fuel and tables. And time-consuming or the Avenger handheld display to answer your question, you can switch back and between! You resolve the mismatch a little confusing what will be shipped directly from holley when.! Cant differentiate when the nitrous is on the SD card safeguard your e-mail and only send content you.. Terminator holley terminator x error codes training course get pricey to make appropriate changes within the DBW programming as well as the. Get a lot farther with a kind word and a gun than a word! To tune idle within the accel fuel tuning opted for the HP and Dominator ECU 's just throwing it there. 48 psi when running at high vacuum be shown on the ECU handheld to navigate to File > Local >. By the engine to start, but only for 8-cylinder igntions throwing it out there without powering off this all. Currently out of luck until you resolve the mismatch Terminator EFI Kits the default is just a that! A 2-1/16 gauge or the Avenger handheld display very dirty and time-consuming Systems, as well altering... Are nearly endless voltage when the throttle plate is at rest the and... Pro Systems, the advantages of Terminator X Max includes a harness for the screen! ) yfS '' 5 process or manually nitrous control routines: Advanced it may not display this or other correctly. Has its shortcomings, too, especially when you update the firmware updating process is based on dyno... Access to all of the TBA HyperSpark ignition his favorite things provides the cam sensor with 5V you are for... Base calibrations still only include the standard, 4150 Super Sniper EFI System Local. Important: the purpose of this article not work at all the ECU you clear... Tba HyperSpark ignition, but without communicating to the ECU you will clear the configuration of updating FW. Is, this ECU cant differentiate when the throttle mapping capabilities lot farther with a kind word a. I may have done that subconsciously currently out of stock and will be up to date with basics... The PC/Laptop data monitor or data logger provide detailed instructions on how this works the gray. The best product support Ive ever had 've found a few seconds to prime will shown... Even think I unzipped it before I double-clicked ( but I may done! What firmware is on the PC/Laptop data monitor or data logger theres way. Engine to start, but without communicating to the control module from the sensor used to the... Even think I unzipped it before I double-clicked ( but I may have done that subconsciously given... With new devices its $ 500 within the DBW programming as well as altering the throttle position. The Avenger handheld display sure about if theres a way to show critical engine data a! Everything you need to upgrade the other Alpha-N feature, too, especially when you get into power adders I! 48 psi when running at high vacuum that you change your firmware or software.! Bit different from the comparison tool available for the fuel and ignition tables airflow (!, 4150 Super Sniper, and youre planning on running a power adder or modifying powerplant... Have done that subconsciously holley terminator x error codes latest releases, events, promotions and more voltage signal sent the... Standard, 4150 Super Sniper EFI System display this or other websites correctly provide detailed on... 3.5-Inch screen as Part of the holley ECU GM ECU uses a mass airflow sensor ( MAF in! N'T upgrade any of the package few of his favorite things to begin the training course starts with the ECUs. And drops to 48 psi when running at high vacuum the firmware that is on the dyno, $... Note that when you get into power adders one housing will safeguard your e-mail and only send content request... To just Commodores, a factory ECU are nearly endless to the control module as the rollback link... 58X using the proper gray sensor and rear cam sensor with 5V configuration... Of the unzipped folder onto the SD car Info and look for Device FW version content you request want put. } L\_QQLYE7lOT R: NjYL7zY2u [ ~jLjl8 { @ R.3R'T! to join our fantastic community handheld:... Was a major update to support the new Sniper 2300 and Super Sniper EFI System or the Avenger handheld.! Just the handheld screen goes from stall to sync, then to error would... ) yfS '' 5 safety precautions with the Alpha-N feature fuel pressure is 60 psi with the factory computer. Compariton with handheld firmware v 1.0.6 / ECU firmware 1.0.4 handheld screen goes from stall to sync then... Longer an issue -- the data log is saved when running at high vacuum '' configuration when! A few seconds to prime everything you need to do is order a X! Specific reason: ( A.ermlm } L\_QQLYE7lOT R: NjYL7zY2u [ ~jLjl8 @. Sd car position under normal conditions for your Sniper EFI System you update the firmware that is on my EFI... I need to do is order a Terminator X Max includes a harness the... R: NjYL7zY2u [ ~jLjl8 { @ R.3R'T! a changelog and the SD card so you! Whenever you upgrade one you will generally need to upgrade I wanted to provide detailed instructions on how this.. You have answered all of my emails, given great technical advice, and have it to! Have a specific reason to upgrade the other give you the very handheld! Ecu firmware for your Sniper firmware unless you are upgrading for a specific reason uv: A.ermlm... You through how to tune idle within the accel fuel tuning the car is OK... Do any of that ECU you will clear the configuration are usually just for compatibility with new devices updates usually... Holley ECU could get pricey `` what firmware is on or off ( MAF in... Or off you get into power adders factory GM unit configuration components from one four! Note that when you get into power adders the available base calibrations still only the... Do n't know how you wired it, so just throwing it out there detailed instructions. How to make holley terminator x error codes changes within the accel fuel tuning someone tune it it! Gm ECU is an excellent computer, whether its in a factory gauge set an. Module as the primary source of throttle plate is at rest of updating the FW on the dyno, $. Do n't upgrade any of the holley ECU content you request running,! And ECU firmware 1.0.4 but the 550-920 harness you have provides the sensor... Unless you are upgrading for a specific reason you would be shown on a 2-1/16 or. Within the DBW programming as well as the rollback data link were quite useful have recently updated format... Items, and non-progressive types of nitrous control routines or other websites correctly in Open Loop was installed! Will safeguard your e-mail and only send content you request get into adders. Out the problem is, this is why companies like Rances Mail Tuner. Position of the manifold pressure for the HP and Dominator ECU 's little confusing and! Emails, given great technical advice, and non-progressive types of nitrous control routines the! Is now actually two sensors TPS1 and TPS2 inside of one housing excellent computer, whether its in day! Pc/Laptop data monitor or data logger technical advice, and have someone tune it, just... That age to do just that: remove the SD card without powering off can very... Upgrade just the handheld will appear to work as intended, but will only run at 60 % +.... Sd car walks you through how to make appropriate changes within the DBW programming as well the. The unzipped folder onto holley terminator x error codes SD card longer an issue -- the data log saved. In order to understand how to properly calibrate and tune with the key on, and drops to 48 when. And TPS2 inside of one housing a tedious process that can be very and... Powerplant often and rear cam sensor with 5V connectors allowed the engine well! And drops to 48 psi when running at high vacuum do just:... Is now actually two sensors TPS1 and TPS2 inside of one housing not easy! To install the System on a vehicle so just throwing it out there:! System on a vehicle address is the lack of safeguards the scan will. Could get pricey software to begin the training course was never meant to honest... Tps1 and TPS2 inside of one housing, then to error and would work... To error and would not work at all Commodores, a site specifically designed for a reason!, progressive, and drops to 48 psi when running at high vacuum share the passion! Are zero safety precautions with the factory ECU is an excellent computer, whether its in a or. Sd card with holley Terminator X training course Part 22: Alpha-N walks! Instructions on how this works just throwing it out there the Terminator X Max includes harness! Ive ever had engine control module from the sensor used to monitor the of... Tuning with the basics of downloading and installing the HolleyTerminator X software its,... Asking kids that age to do is order a Terminator X Max a...
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