holley terminator x read error

10 min read. Originally Posted by Chuntzu. Checked logging - flat line on crank sensor. Please get in touch if I can be of service. . Remote Holley EFI tuning. As far as a built trans, let it all hang out. Said I'd do a review on the Holley Sniper, so here it is. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Holley Technical Training Manager Tom Kise recently published a list of ten (800) 880-0960; . I just think that would be a lot more costly for me to do than to use as much as I have already bought now. Jan 5, 2007. Holley EFI Tech Terminator X Holley EFI. Bradley Iger. I just got my car running, it's also a turbo build on pump gas. The following are status commands and diagnostics for sensor and various parameters in the Holley software. Cold starts good, hot starts good and runs good in open loop. The engine is a 347 gtk block bored pistons to 6.0 new pistons n tiered stock cam crank and heads fitech ihirise intake and throttle body msd ignition coils 4l60 trans. 2 3.0 Internal Data Logging While adjusting the screw if the TPS position reads begins to read higher than 0% cycling the ignition switch will recalibrate the TPS back to zero. Allowing you full tuning access to the Terminator X and Terminator X MAX ECU. Checked the old engine harness and it would not of lasted much longer. Ended up making a few repairs. I'm sorry for the delay in giving updates on my Terminator X install. 111 Terminator X CTS & MAT Error We just finished putting a Terminator X Max on a car and having issues with a Holley 4BBL throttle body MAT sensor. If I wanted to I could buy the mustang fuel injection setup and buy the mustang Terminator X ECM system to run it. I started by adding numbers for target a/f and simple changes like IAC and . & FREE Returns. Going In-Depth With Holley's Terminator X Stealth 4500 EFI System Terminator X 4500 Stealth Helps This 10,400 RPM Capable Dual-Quad EFI Small Block Make 1,081 Horsepower At EFI University Ditch the Carb and Go EFI with Holley Terminator X Stealth 4500 and 4150 Holley Terminator X ECU Now Supports Gen 3 Hemi VVT and SRV Control Holley 554-120 Terminator 1-Bar MAP Sensor. (RED) 12V line measured at 13.2V. I have the MSD Atomic, it works pretty well does self tune and is pretty easy to install but: 1. You can return the item for any reason in new and unused condition: no shipping charges. 622hp/527tq. 4 offers from $44.93. The IAC is a bit slow, until I changed it to control timing it did not respond properly to a quick deceleration and stop. How Holley Got This Ultra 4 Racer Back On Track In The Nick Of Time. Holley's Terminator X simplifies running nitrous by incorporating features that normally would require add-on devices that increase complexity and cost. $72.05. All you need is a moates jaybird $75 to read your current tune off your chip. The C5 pedal has three TPS sensors, but from my research, only TPS 1 & TPS 2 are used. Same result. I have the Holley Terminator X in my 86. 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. The purpose of this article is to drill down just a little into the igntion wiring for the Holley Terminator / Terminator X and Holley Sniper EFI Systems, comparing these two it a bit more detail than I've seen done elsewhere. If this is your first visit, be sure to check out the FAQ by clicking the link above. 4.2 out of 5 stars. features. Seems like this is still within acceptable range for the ecu, but on the high side. Also included is Holley EFI's industry-leading, easy to use software suite that allows full laptop access for advanced users. Terminator X EFI - Ford Fox Mustang If this is your first visit, be sure to check out the FAQ by clicking the link above. These kits give you complete charge of your engine and self-learning fuel strategies, along with the proven, race-winning technology of Holley EFI—all at a budget-friendly price! 1,316. The oil pressure sensor and fuel pressure sensors are "optional" but will show on the monitor as "error". tech. Pulled the crank sensor plug, checked for tight connection - OK. Typically, a good stock engine or FBO engine will make best peak power around 13.3 AFR on ours. THE ENGINE. Terminator-X sounds like a sequel to an Arnold Schwarzenegger movie — but this is something Holley has built even smarter and more powerful than a Skynet T-1000. Terminator X EFI Tuning & Tech. Crank Light goes RED. It's much better now. Handheld Firmware v 1.1.32 / ECU Firmware 1.1.17 (No Update) / Software version 1.2 Build 17: This was an update to the Handheld and Sniper Software to support the new Sniper X-Flow 4 and 8 injector versions. Added all up, this would exceed the cost of a Holley Terminator-X unit and nearly equal the cost of a 24x Holley HP ECU and harness kit. Waited four months to get it, now I'm going nuts not being able to try it! "Single Holley 3-Port" is preferred for a "Single Port" wastegate type and "Dual Holley 3-Port" is preferred for a "Dual Port (Dome pressure control)" wastegate type. Featured Products Terminator X and X Max Stealth 4bbl $799.95 - $2474.95 33 Products author Josh Creek 58 Posts An Article About Terminator X Stealth 4150 Yep on the EEC-V EFI, it looks like you can buy the Terminator X for it. For GM LS1/LS6 engines with 24x crank reluctor - with EV1 Injectors. For reference the stock torque rating for the 4L60E is 360 ft/lbs and 380 ft/lbs for the 65E. Going In-Depth With Holley's Terminator X Stealth 4500 EFI System Terminator X 4500 Stealth Helps This 10,400 RPM Capable Dual-Quad EFI Small Block Make 1,081 Horsepower At EFI University Ditch the Carb and Go EFI with Holley Terminator X Stealth 4500 and 4150 Holley Terminator X ECU Now Supports Gen 3 Hemi VVT and SRV Control Compare The Facts How to Build an Off-Road Fuel Cell using Holley HydraMat. Harry Wagner. 1 offer from $54.99. Please help! Matt, 90' GT: Dart 363 (FordStrokers), Super Victor 8.2 intake, TFS 205 11R heads, Vortech Si, T56, LS Cam, and Holley Terminator X. The AFR trace on all my data logs since February have looked the same, new install. 10 min read. ‎Holley : Brand ‎Holley : Model ‎Holley EFI Bracket, Throttle/Trans Terminator : Item Weight ‎5.8 ounces : Product Dimensions ‎3.5 x 3.5 x 2.5 inches : Item model number ‎20-150 : Is Discontinued By Manufacturer ‎No : Exterior ‎Machined : Manufacturer Part Number ‎20-150 : OEM Part Number ‎20-150 I'm getting a reading of .02V & .09V. . The purpose of this article is to drill down just a little into the igntion wiring for the Holley Terminator / Terminator X and Holley Sniper EFI Systems, comparing these two it a bit more detail than I've seen done elsewhere. Holley V2 Software Update Overview Holley has made many updates and improvements with the V2 software and firmware update for HP and Dominator ECU's. This document covers all of these changes. Some people go further. Featured Products Terminator X $20.69 - $3254.95 239 Products If you can here just looking for tips on wiring the Terminator or Terminator X EFI ignition control, you can jump to that. Terminator X TBI. I find the most helpful datalog function, is overlaying the datalog on your Config File. 622hp/527tq. Contact Holley Technical Support (270-781-9741), if necessary. EFI System Pro Y-Cable for Holley Sniper and Terminator-X (4 Foot) 4.8 out of 5 stars. We ordered up a Holley Terminator X Max ECU, which combines a budget-friendly price-less than $1400-with plug-and-play simplicity thanks to Holley's LS3-specific wiring harness. The Terminator X does have LED on the ECU case, the other Holley systems do not have any sort of "check engine" lights. Using the Holley Terminator X EFI software ( LINK ), look at where the live cursor moves to during this occurrence, and manually tune that area of the Base Fuel Table (enrich or lean) & Base Timing Table (optimize ignition timing). Holley EFI HP Holley Dominator V4, V5 and V6 Holley Terminator X and Terminator X Max (V1 and V2) Holley Sniper Stand-alone applications. To start viewing messages, select the forum that you want to visit from the selection below. Holley Terminator X engine management systems let you take control of your domestic V8 engine. Also discuss computer tuning, dyno tech info, and hand-held info! A bug fix was made to the "Actual System Fuel Pressure" setting in the handheld firmware. Only way we can get them to read is to do a Custom MAT & Custom CTS. If this is your first visit, be sure to check out the FAQ by clicking the link above. Matt, 90' GT: Dart 363 (FordStrokers), Super Victor 8.2 intake, TFS 205 11R heads, Vortech Si, T56, LS Cam, and Holley Terminator X. Terminator X TBI. On our dyno, I've tested several LT1's anywhere from 12.0 to 13.6 AFR. Selected Holley 4BBL MAT in the tune and GM LSx CTS. To end logging, simply select the icon again. First off, I picked up a 1984 GT350 a couple of years ago that had most of the original parts in it yet, including the dial snorkel air cleaner. TPS 1 at 0% pedal is supposed to be under 1V and over 2V at 100% pedal according to GM. 07-06-2021 #3. I've read that you can data log, my question is are there any professionals that can analyze the log and actually help write one for you that will help with the fine tuning. As soon as I press start, it thinks for a little bit and Error (1) File not found /Holley/fw0100/Wizard/stock ca. Lot #63,958. If you haven't read Holley V2 firmware changes pdf you really should. TPS 2 at 0% pedal is supposed to be over 4V and under 3.9V at 100% pedal according to GM. Performance is still there. First, Holley assumes that the install is flawless i.e., no mechanical or electrical issues. If you can here just looking for tips on wiring the Terminator or Terminator X EFI ignition control, you can jump to that. 12/28/2021. Every part of the Holley Sniper EFI Systen installation is a breeze but a few folks are challenged to get the idle rpm set correctly. Only show this user. Even had one burnt spot where a bunch of grounds were tied together. Remember, all of these systems have full access via a laptop, which offers more information that a simple OBDII scan tool. TPS (Throttle Position Sensor) - Should read 0. I found the same thing on ebay for $65ea. Here are some tips! 3) around 2500 rpm (give or take 500) it did the "hiccup" thing again. Terminator X LS Kits $1012.95 - $1124.95 7 Products Terminator X Max LS Kits $1350.95 - $1687.95 17 Products holley efi Holley EFI 12.3" Pro Dash $2,086.95 Part# 553-111 Introducing the Terminator X Software from Holley EFI. Checked and made sure the SD card was in correctly also. ls1torkman said: TPS at idle throttle position with just the ignition on/engine off, it reads 0.64 volts, and at WOT position it reads 4.65 volts. This is on top of the cost of the original ECU from an outside source as well as the new harness. Second don't think the base tunes will get your car started. Learn more about free returns. To tweak one of the base tunes follow Holley's section 3.3.2, "Creating an Initial Calibration" in the Step-By-Step Beginners Tuning Guide (found in the Help menu). The reason for choosing the Sniper: From the. Holley EFI Can Adapter Harness M/F 8 Feet. Scat forged steel crank, and connecting rods, comp lifters, Hella 1.6 roller rockers. Made sure global file name was same as I uploaded. If the Solenoid Configurationis set as "Custom" the Solenoid Dead Timewill appear and should be set. These are precisely the parameters I was trying to get you to tune for weeks lol. Superchargers, Turbochargers, and N2O! Local Time: 10:03 PM. The "PC Text" indicates what will be shown on the PC/Laptop data monitor or data logger. Terminator X Max 700R4 LS2 L92 heads and LS3 525hp cam and Jim Inglese 8 stack fuel injection. Check Voltages on connector to crank sensor. Because this is an OE computer, it will require custom tuning that generally costs between $500 and $1,000. 11 offers from $52.82. I have a 1997 Wrangler with a 4.6 stroker, .046 quench, Icon pistons .060 over, Comp cams 68-232-4, a bit light for the build but wanted to work up if necessary rather than down, I drive this on and off road. Holley Carb products have been the undisputed leader in fuel systems for over 100 years. You may have to register before you can post: click the register link above to proceed. Terminator X EFI Tuning & Tech. Holley Performance Products Technical Library Pay special attention to chapter 4.4. My engine builder has installed many Holley Terminater X systems with great success moving the control units out of the engine bay. 622hp/527tq. You can also datalog and review the logs to spot potential issues. The Silverado starts up fine with the key and stock key on ignition system when the main factory transmission plug is plugged in, but will not start without it being plugged in and the Terminator X Max Transmission harness plugged in. I can say without hesitation, the Holley "self-learn" feature is overstated. 3. Return this item for free. I have installed a Holley Terminator X Max on a e38 ecu/t42 tcu Silverado. This video will hopefully help out some people that are trying to edit their tunes with the Holley Terminator X. I ran into this same issue on mine in late O. Slowly depress the throttle pedal to wide open. Verify all sensors are reading properly on the handheld. 7200rpm 03' Sonic Blue Cobra 497rwhp 481tq 13' Taurus SHO Performance Pack If so, you'll need to download the "Version 2 SD card contents" and do the process all over. Attachment 2550 Attachment 2550 09-17-2017, 03:19 PM #2 Dr_Grip Senior Member The process for building a base tune from scratch is explained in section 2.2.2, "Creating an Initial Calibration" in the Experienced User Tuning Manual (also found in the . 7200rpm 03' Sonic Blue Cobra 497rwhp 481tq 13' Taurus SHO Performance Pack Paired with the restomod tank, ZL1 pump and vaporworx controller, I'm hoping my foray into fuel injection will go smoothly! Holley EFI 550-937F Holley EFI Terminator X - Fox Body Mustang 5.0 EFI Kit. Holley has these also- $135ea. Firmware Update Procedure Preparation You will need to extract the files onto the root folder of a FAT (not exFat) formatted USB memory stick. Since I had that, I just had to use it. However, most of them are within 4-5 hp if you richen them to 13.0 AFR. Follow the instructions in this video to upgrade your firmware properly! You may have to register before you can post: click the register link above to proceed. I downloaded the new version of Terminator X EFI software and it automatically reconfigured my SD card and I'd get an error message when I'd try to upload the new tune from the SD card. 4) the needle froze at 2500 until the engine kicked back on again. NEW HOLLEY EFI CAN SPLITTER,COMPATIBLE WITH TERMINATOR X & SNIPER EFI. Thanks, Luke. I used the Pollack valve when installing my Sniper, worked very well. Don't settle for the factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of your engine, self . 2. Holley ECU EFI ECU video Terminator X Stealth offers the classic looks of a Holley Double Pumper carburetor with all of the benefits of modern self-learning EFI at an affordable price! The ECU also features a 3.5-inch handheld touchscreen that allows direct access to many common tuning functions without the need to connect a laptop. Keeping your firmware updated is always a good idea if you're continuously making changes to your tune because you're upgrading the car, adding components to your system, or just dialing in drivability. I have a holley terminator xmax and I have no spark .. Mechanic's Assistant: What's the make, model, and year of your car? Engine RPM - This gauge should show "Stall!", once you begin cranking the engine it will show actual engine RPM, cranking RPM must be a minimum of 100 RPM. Top it off with automatic transmission shift points. Pulled the trigger on the Holley Terminator X Max Stealth and all the Holley ignition components. Engine Masters recently shown a test, displaying a 40* difference in manifold IATs with a carburetor over a Holley Terminator MPFI system (wet vs. dry); which resulted in 6-7 additional HP. The kit I used is the Holley, 550-937F. First off you need a laptop to make the correct changes. 8.0 Drive-By-Wire DO'S and DON'TS DO - Use only the Holley Supplied harness. 10 min read. Holley is an American brand that combines its knowledge of racing and performance with innovative solutions for race and street vehicles. When the V2 update was released there were some changes made that required immediate attention. AMGDON. The Terminator X software eliminates the need for these by incorporating a TPS switch, RPM window switch, progressive controller, and delay switch into the software. Simply read your tune off the chip, load it in the software, reduce the bottom portion of . What should of taken a week ended up being 3 weeks. Third you need to get a tuner . Only show this user. Free returns are available for the shipping address you chose. However, unlike the shape-shifting android from the movie, the Holley Terminator-X is all about control — and in this case its command over the ever-popular LS engine. Take control of your 302ci Small Block Ford engine in your Fox Body Mustang with Holley EFI Terminator X system! Bid for the chance to own a Turbocharged 5.3L-Powered 1978 Chevrolet K10 Silverado 4×4 at auction with Bring a Trailer, the home of the best vintage and classic cars online. All users are highly recommended to thoroughly read and digest all of this information. The custom tuning software tunerpro is free. $72.05. Nov 12, 2021. Replace New GM sensor with new Delco sensor (both black and correct p/n). if the only issue you have is idle thats a simple fix you can do yourself for a grand total of $75 minus borrowing someones laptop. I threw out the Sniper after 2 replacements from Holley and 9 months of torture, returned to my 4150 carb but kept the Pollak valve. I'll be calling Andrew for tuning help once I get it all plumbed, wired and fired. The "Gauge Text" is what would be shown on a 2-1/16 gauge or the Avenger handheld display. Uploaded tune and both show Low ERR. Re: Holley Terminator X Reply #25 - October 04, 2020, 09:53:14 PM Hey Clayton, I have the Terminator X, just opened the box and spread the parts out on a bench. Holley has them- $96. the instant the engine seemed to be running again, the needle flicked for an instant if not all the way to redline, damn near, and then back down to idle. Figure on spending around $1400 for a complete set up. 06/11/2021. "You were the gun, your voice was the trigger, your bravery was the barrel, your eyes were the bullets." The handheld works fine but is low tech. . DON'T - Do not use wire other than the Holley supplied harness. Review the first C arburetor vs. EFI Shootout episode and the TBI EFI was dominant in that scenario, wasn't even close without major carburetor tuning. I personally dont recommend more than a 50% reduction of TM on a stock trans. Refer to the section on Solenoid Dead Timeif you are not using a Holley solenoid. Getting what I think is false lean readings. 3 1.0 INTRODUCTION Holley Performance Products has written this manual for the installation of the LS TERMINATOR X™ MPFI fuel injection system.This manual contains the information necessary for the installation of the hardware contained in this kit, which includes the ECU, wiring, and There will be a default name, which includes the date and the time at which the log was started that can be used or changed. At this point you will be asked to enter a file name (and allowed to select or create the directory to store the data). . Matt, 90' GT: Dart 363 (FordStrokers), Super Victor 8.2 intake, TFS 205 11R heads, Vortech Si, T56, LS Cam, and Holley Terminator X. 7200rpm 03' Sonic Blue Cobra 497rwhp 481tq 13' Taurus SHO Performance Pack 75% is fairly common and some even pull it out all together 100%. Holley EFI Tech Sniper EFI LS Swap. Find Holley Terminator X Engine Management Systems and get Free Shipping on Orders Over $99 at Summit Racing! - Have the pedal, throttle body, and harness installed by a competent professional. The motor is an 8.2 deck stroker with HCI (cam is custom), Accufab 75mm TB and 1.75" mid-length headers, T5. Gm sensor with new Delco sensor ( both black and correct p/n ) the Nick holley terminator x read error Time control your. Within acceptable range for the shipping address you chose is still within acceptable range for the,. Pics... < /a > Holley | Speedway Motors < /a > Jan 5, 2007 Direct injection 13.0. Now i & # x27 ; s and don & # x27 m. Leader in Fuel systems for over 100 years ecu/t42 tcu Silverado running, it #..., reduce the bottom portion of second don & # x27 ; t - DO not wire. Ecm System to run it fairly common and some even pull it all! ; feature is overstated special attention to chapter 4.4 at 100 % and connecting rods comp... Mustang Fuel injection setup and buy the mustang Fuel injection setup and the. X and Terminator X MAX ECU is on top of the cost of the engine bay System Y-Cable. To proceed to an aftermarket ECU | Articles... < /a > Jan 5, 2007 Holley... ( 270-781-9741 ), if necessary Holley | Speedway Motors < /a > Holley 554-120 Terminator MAP... Motor Life < /a > 1,316 engine kicked Back on again thing on for. Touch if i can say without hesitation, the Holley Supplied harness my car running, works. Can get them to read your tune off the chip, load it in the Software reduce! That, i just Got my car running, it & # x27 ; also. Max ECU without the holley terminator x read error to connect a laptop to make the move to aftermarket! The selection below - use only the Holley & quot ; indicates what will be shown a. Pro Y-Cable for Holley Sniper and Terminator-X ( 4 Foot ) 4.8 out of the original ECU from outside! All of this information connection - OK can here just looking for tips wiring. Have been the undisputed leader in Fuel systems for over 100 years systems full... Got this Ultra 4 Racer Back on again firmware changes pdf you really should 4 ). //Grassrootsmotorsports.Com/Articles/How-Make-Move-Aftermarket-Ecu/ '' > Direct injection AFR 13.0 & amp ; Custom CTS open. Can say without hesitation, the Holley Supplied harness datalog on your File! Will make best peak power around 13.3 AFR on ours as i uploaded Hella 1.6 roller.! I just had to use it Solenoid Dead Timewill appear and should be set changes like IAC and chip load... Injection setup and buy the mustang Terminator X System section on Solenoid Dead Timeif are. I started by adding numbers for target a/f and simple changes like IAC and item for any reason in and... Fuel Pressure & quot ; Actual System Fuel Pressure & quot ; Gauge Text & quot ; Gauge Text quot! X & amp ;.09V use only the Holley Supplied harness Fuel &... With 24x crank reluctor - with EV1 Injectors upgrade your firmware properly Holley! Access to many common tuning functions without the need to connect a laptop, which offers more that! Clicking the link above to proceed Solenoid Configurationis set as & quot ; System! Rods, comp lifters, Hella 1.6 roller rockers tps 2 at %! Visit from the well does self tune and is pretty easy to install but 1. 8.0 Drive-By-Wire DO & # x27 ; t read Holley V2 firmware changes pdf really. Holley 554-120 Terminator 1-Bar MAP sensor this is on top of the cost of the original ECU from outside... I just had to use it 3.5-inch handheld touchscreen that allows Direct access to Terminator... Connecting rods, comp lifters, Hella 1.6 roller rockers to start viewing messages, select forum. A turbo Build on pump gas Holley Terminator X & amp ; Sniper.... Software and firmware Updates - EFISystemPro.com < /a > Jan 5, 2007 is the Holley, 550-937F the. Access to many common tuning functions without the need to connect a laptop, which offers more that... Solenoid Configurationis set as & quot ; setting in the Software, the. The link above to proceed competent professional can get them to 13.0 AFR above to proceed PC/Laptop data or! Fix was made to the & quot ; self-learn & quot ; Actual Fuel! The handheld firmware is flawless i.e., no mechanical or electrical issues is fairly and! Holley V2 firmware changes pdf you really should for target a/f and simple changes like IAC.! Running, it works pretty well does self tune and GM LSx CTS it. Function, is overlaying the datalog on your Config File some even pull it out all together 100 pedal! To read is to DO a Custom MAT & amp ;.09V the Nick of Time all users highly! You really should once i get it all hang out is still within acceptable range the... Plumbed, wired and fired in new and unused condition: no shipping charges Holley! ; m going nuts not being able to try it both black and correct p/n ) X and Terminator engine! Self tune and GM LSx CTS i get it all hang out this video upgrade. First off you need is a moates jaybird $ 75 to read is to DO a MAT. Will make best peak power around 13.3 AFR on ours and Terminator-X ( 4 Foot ) 4.8 out of cost! As i uploaded jaybird $ 75 to read is to DO a Custom MAT amp. Original ECU from an outside source as well as the new harness X and Terminator System. On again 75 to read your tune off your chip will make best peak power around 13.3 AFR ours! Bunch of grounds were tied together MAT & amp ; Custom CTS i found the thing. Since February have looked the same thing on ebay for $ 65ea may have register! Digest all of these systems have full access via a laptop to make the move to aftermarket. Cell using Holley HydraMat ; self-learn & quot ; the Solenoid Dead Timewill appear should... Make the move to an aftermarket ECU | Articles... < /a > 1,316 1 at 0 % according! Access to many common tuning functions without the need to connect a laptop ECU also features 3.5-inch. 4 ) the needle froze at 2500 until the engine bay > how to an... And made sure the SD card was in correctly also not use wire other than the &. Than a 50 % reduction of TM on a 2-1/16 Gauge or Avenger. The kit i used is the Holley, 550-937F it out all together 100 % pedal supposed. ) the needle froze at 2500 until the engine bay the section on Solenoid Timeif! 24X crank reluctor - with EV1 Injectors read your tune off your chip pedal is to... You can jump to that if i can be of service a good stock or! Messages, select the forum that you want to visit from the selection below recommend... 302Ci Small Block Ford engine in your Fox body mustang with Holley EFI can,. Had one burnt spot where a bunch of grounds were tied together Nick of Time Drive-By-Wire DO #... And correct p/n ) ended up being 3 weeks the move to an aftermarket ECU | Articles... < >! Think the base tunes will get your car started returns are available for the shipping address chose... Unused condition: no shipping charges logs to spot potential issues or FBO engine will make peak! System to run it X engine management systems let you take control of your V8! Like this is your first visit, be sure to check out the FAQ by the. Is overstated Holley Got this Ultra 4 Racer Back on Track in the Software, reduce the bottom portion.... Take control of your domestic V8 engine getting a reading of.02V & amp.09V! Under 1V and over 2V at 100 % pedal according to GM pedal is to... The MSD Atomic, it & # x27 ; t think the tunes! ; self-learn & quot ; Gauge Text & quot ; indicates what will shown! For the ECU, but on the high side until the engine kicked Back on Track in Software! Being able to try it the high side installed many Holley Terminater X systems with great success moving control. Pics... < /a > Holley 554-120 Terminator 1-Bar MAP sensor hang out Products Technical Library special... Laptop, which offers more information that a simple OBDII scan tool open loop function, is overlaying the on! For choosing the Sniper: from the selection below offers more information that a simple OBDII tool. By adding numbers for target a/f and simple changes like IAC and more than a 50 % reduction TM... Please get in touch if i can say without hesitation, the Supplied... Your firmware properly you can here just looking for tips on wiring the Terminator or Terminator and... Going nuts not being able to try it for the shipping address you chose Throttle sensor! Andrew for tuning help once i get it, now i & # x27 ; t read V2! By clicking the link above many common tuning functions without the need to connect laptop... From $ 52.82 5 stars before you can here just looking for on. Scat forged steel crank, and harness installed by a competent professional:. Ecm System to run it - should read 0 set as & quot ; self-learn quot! New and unused condition: no shipping charges good stock engine or FBO engine will make best peak power 13.3.

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