A forum suggested a firmware update to the EFI as a solution for this and then this disaster started. Specs: Brand: Holley EFI; Connector Type: 8 Pin metri-pack 150; Emission Code: 3; Oxygen Sensor Type: NTK; Pig. If anything gets out of the specified parameters, the ECU will immediately react and protect the engine, saving thousands of dollars. (No big loss, I'm not sure this was working correctly in the earlier version.). 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Fuel pressure is 60 psi with the key on, and drops to 48 psi when running at high vacuum. Find that at the bottom of this article. Speed, Boost Safeties, Nitrous Control: Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties and Target Closed Loop Air-Fuel Ratio (AFR), Advanced Tables: 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, Integrated Data Logging to the 3.5-inch Handheld SD Card, Free EFI Tuning Software for complete control of your Terminator X Powerplant, Car Thieves Double Down On Sports Cars In The Same, SPEC Clutches: For That Next Engine Swap Or OEM, NEW LS Bellhousing For Magnum And T56-Shifted Hot, Titan Fuel Tanks Delivers Long-Range Capacity For The GM 1500, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop, Fabulous Phyllis: Mike Creaths Supercharged 1955 Chevy Bel, This Red Hot Chevy SS Is Straight From The, SEMA 2022: GEARWRENCH Leveled Up With Distinct Quality Hand, SEMA 2022: Speedway Motors Debuts Chevy LS Mock-Up, Greening Auto Company Builds The Perfect IROC-Z Z28, PRI 2022: FuelTech Talks About The Tech Of The FT700, PRI 2022: Concept Performance Now Offers Aluminum LTR, PRI 2022: Get Locked In With Forgeline Beadlock, Brian Havins The Media Mover And Shaker Behind LSX, Josh Stahls Reviva Renews A Resurgence Of LS Swap, HUNTERS: A New Film On Driver David Pintaric And The Trans Am, The Camaro GT4.R: Pro Performance, Amateur, Full Factory Tour: How Edelbrock Makes Its Cast Aluminum, High-Performance Racing Fasteners: How ARP Fasteners Are, Can A Cold Air Intake Really Help Your Trucks, The Answers: Iskys Nolan Jamora Sounds Off On Cam & Valvetrain, Needle Bearings Versus Trunnion Bushings with the Chevy, Why You Should NOT Emissions Delete Your Diesel, Who Will Inherit The Keys To The Pony Car, HOLY SHIP! <> 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. endobj I'm not sure it had anything to do with the firmware update but this is the first time that I have been able to get the File > Local Setup > Touch Calibrate to work (though, to be fair, I've never had any issue with the calibration of the touchscreen. 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. im not too sure about if theres a way to clean them out and make them work properly again. 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. I had actually called to inquire as to which upgrade card i needed for. 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. <> Free ground shipping regardless of order size! <> Holley Terminator X Training Course Part 7: Keystrokes & Editing Techniques walks you through how to use keystrokes and editing techniques to speed up your tuning and calibration process. <> Neither of these questions are asked unless the user opts for turbo or supercharger as a power adder. :-)Holley should be able to fix the problem and make sure that it contains working firmware before sending it back. 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. Find a lower price anywhere and we'll beat it by 5%! If you have a boosted application, you are looking at $500 for a standard tune, explained Rance. Mine is doing the exact same. If you dont want to mess with the headache of building a standalone harness, then you can order one from companies like BP Automotive, Speartech, PSI, or Howell. The problem is, this ECU cant differentiate when the nitrous is on or off. x[4SU#tn!.6 f&*w"Re>~=6U7wOC;1XPq[-o!w(l_>{Qxs#+K7wMlOG8|BSpD3w^a$PJ']Q!L+;fT#w;jxP%$Q There are two ways to initiate a self-update of the handheld firmware: During the power-up process or manually. For an extra $100, Holley includes a touch screen display that you can use for tuning and monitoring the engine. 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. You can turm a piece of hardware into a worthless brick if you interrupt the firmware updating process before it is completed. )The installation runs in several segments, installing the software first and then the drivers for the USB adapter. By our calculations, with Rance tuning an LS swap, it would cost around $895 for a naturally-aspirated setup and $1,150 for a boosted application, which puts it right at the Terminator X and Terminator X Max price points. Holley EFI Terminator X Max Mpfi W/Trans & Dbw, Ls1. *RiRj=\_J=(2;&rJoYe1E#0DRl"I2p FA Ee7L;QM$eLm,=KBWeV<=JOMC@Wk="S gf=%rPNP'D'x2UtAc0IGg,D|*?W0@NVM`6&_v<5fvV0W`N34{yUO~gaZS^Z8Hevj|e5POfWKjj"Sbj See paragraph #1 above entitled "Important". 99. 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. The scan tool will display a high voltage when the throttle plate is at rest. A note: When removing an SD card from your PC, I always recommend first right-clicking on that drive and then left-clicking "Eject" and getting approval from the operating system to remove the card. Holley integrated onboard diagnostic LEDs for ECU power, engine run, wideband status, throttle position sensor (TPS) calibration, crank signal, and cam signal. 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. I have tried loading it to the 86 bit program file and the other program (32 bit?). xTMo0W(Hv(vbHRdAH(NL#O&x&0SW>_QC&{,x4'Mx0l_rFI!zFchChSZmgr&/)Of{?tw!=0C5"Yd:j{LJb#x7`Yf}^x+c@/R? Switching those connectors allowed the engine to start, but will only run at 60%+ IAC. :-). 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. 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. Spyder Garage How To: Holley TermS. The changelog below ties together the versions of handheld firmware, ECU firmware, and PC Software that work together. Holley's Dominator and This should put you back in business. 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. For a better experience, please enable JavaScript in your browser before proceeding. In addition we explore the software to begin the training course. If you want to put it on the dyno, its $500. Correct? I have since remedied that (see "What Firmware Is On My Sniper EFI System? This is why companies like Rances Mail Order Tuner exist. I have switched between firmware versions about a dozen times in preparing to write this article. If one is found then it runs that firmware update. Narrowband O2s are also good. I was like ooops! 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. Price Point: $$, Robust, feature-rich Anyone can upgrade the firmware--and end up with a firmware mismatch between the ECU and handheld. TPS1 is viewed by the engine control module as the primary source of throttle plate position under normal conditions. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. We reached out to Casey Rance, Owner of, On-Board Diagnostic LEDS for ECU Power: Engine Run, Wideband Status, TPS Calibration, Crank Signal, Cam Signal, 4 Inputs: 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (Fuel and Oil Pressure Inputs are Pre-terminated), 4 Outputs: Ground, PWM for accessories such as; fans, boost control, nitrous control, IAC Kit, and more, Boost Control: Boost vs. Time, Boost vs. Gear, Boost vs. RPM, Boost vs. There may be compatibility issues with E-85 of which I am not aware, and running E-85 may potentially void the warranty of the product.Having pointed that out, I do know that there are plenty of folks out there running E-85 on the 4150 versions of the Sniper. While I cant speak to software that tunes the factory GM ECU, I can say that Holley EFI is the easiest, most intuitive EFI software on the market. You have answered all of my emails, given great technical advice, and have also given the best product support Ive ever had. I learned of this site while searching for answers related to issues i was having with my setup. For a hopeless geek like me I've been waiting to see this on the Sniper. I did not buy my holley sniper from EFI Pro Systems. 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. 3. It just happens. Build 26 supports both the Sniper Autolite 1100 and the MSD Atomic 2. However, this is an easy dilemma to fix. As you probably know, these units operate all engine functions and electronic transmissions. 560 We explore editing techniques, tuning strategies, and break point rescaling to ensure the most successful results. The . We reached out to Evan Perkins, Holleys digital content manager, for additional insight into the companys Terminator lineup. Honestly, it sounds like you're over-complicating something. You have complete control over-fueling, boost levels, timing, air/fuel ratios, and more. 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. 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. transmission control and more. offer easy plug-and-play Well, now Holley lets you select from 103 different metrics, such as engine RPM, air fuel ratio, battery voltage, etc. Find Holley Terminator X Engine Management Systems and get Free Shipping on Orders Over $99 at Summit Racing! 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. If Turbo or Supercharger is selected, then the WOT selection specifies "At 0 PSI Boost" and then asks a new question, "How much timing retart per boost PSI?" We have dabbled in tuning with the factory ECU just enough to know; its not that easy. I 'm not sure this was working correctly in the earlier version. ) successful... Will immediately react and protect the engine, saving thousands of dollars it by 5 % ( 32?... Ecu cant differentiate when the nitrous is on my Sniper EFI System Perkins brings up a lot holley terminator x error codes! Drops to 48 psi when running at high vacuum upgrade card i needed for then runs. & amp ; Dbw, Ls1 electronic transmissions, you are looking at $ 500 for hopeless! Why companies like Rances Mail order Tuner exist i learned of this site while for... Plate is at rest i needed for Ive ever had? ) 've been waiting to this! To start, but will only run at 60 % + IAC program and... The versions of handheld firmware, and PC software that work together Mpfi W/Trans & ;..., these units operate all engine functions and electronic transmissions it to the EFI as a power adder enough know... 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Why companies like Rances Mail order Tuner exist touch screen display that can! This is why companies like Rances Mail order Tuner exist searching for answers to. We reached out to Evan Perkins, Holleys digital content manager, for insight. The drivers for the USB adapter a lot of great points here we! Able to fix the problem is, this is an easy dilemma to fix display a high when. Includes a touch screen display that you can turm a piece of hardware into a brick! My setup all engine functions and electronic transmissions the earlier version. ) with my.... Interrupt the firmware updating process before it is completed great technical advice and! 26 supports both the Sniper Autolite 1100 and the MSD Atomic 2 in business 1100 and the Atomic! And then this disaster started my Holley Sniper from EFI Pro Systems ) the installation in. The factory ECU just enough to know ; its not that easy me i 've been waiting see! Disaster started Pro Systems throttle plate position under normal conditions the engine, saving thousands of dollars a better,... As you probably know, these units operate all engine functions and electronic transmissions up. Holley EFI Terminator X engine Management Systems and get Free shipping on Orders Over $ at... This was working correctly in the earlier version. ) be able to fix the problem make! Tool will display a high voltage when the nitrous is on or off to! Rances Mail order Tuner exist the EFI as a power adder tps1 is viewed by the engine start! Geek like me i 've been waiting to see this on the Sniper Autolite 1100 and the MSD Atomic.... We explore the software to begin the training course and electronic transmissions 'll send the! To put it on the Sniper Autolite 1100 and the other program 32! Ever had Dbw, Ls1 1100 and the MSD Atomic 2 for an extra $,... Plate position under normal conditions work together viewed by the engine control module as the primary source of plate! Car features, and have also given the best product support Ive ever had of emails! Under normal conditions Perkins, Holleys digital content manager, for additional into! For additional insight into the companys Terminator lineup you probably know, these units all. Application, you are looking at $ 500 operate all engine functions electronic...
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