2) Choose Open Global Folder. Terminator X EFI Tuning & Tech. In order to set up the ignition on the Holley Dominator, the first step is to fill out the “Ignition Parameters” section in the menu. 5 PSI Fuel System TypeReturn Height3. Holley Sniper 550-849K EFI 2300 2-Barrel. I am having. They can put an end to cold start issues, hesitations, vapor lock, and flooding. Holley Sniper EFI 4 Barrel Fuel Injection Conversion - Self aangeboden in Onderdelen & Accessoires en Auto & Toebehoren op Koopplein. It is not uncommon to question whether your Idle Air Control Motor (or IAC) on your EFI System is fully operational. Getting the throttle blades and IAC to work together will keep your fuel injected hot rod running smooth and predictable. Thus, Holley can not guarantee an answer or timing on an. This Dual IAC comes with GM stepper motors, to add additional idle air requirements at idle. ENGINE VACUUM: Thinking it's around 13. This Holley Sniper 543-122 IAC motor remote (relocation) kit solves the clearance issues found when running Holley Sniper EFI 2x4 throttle bodies on certain . HOLLEY SETUP USED: 600 HP Sniper in shinny finish. 1) Launch the Holley EFI software from the icon on your desktop. 02-07-2023, 02:42 PM. Holley just brought EFI within range Features: Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part. If you are using your Sniper EFI System to control timing, navigate to Tuning > Advanced > Advanced Idle > Idle Spark and ensure that the Idle Spark Enabled is set to Disabled. #1 IAC Screw Tuning 08-31-2016, 03:00 AM Hi! I have a problem with my IAC tuning. Self-Tuning Master Kit + Handheld EFI Monitor – Black Ceramic Finish. Holley Sniper How to Set The IAC Idle air Control in 5 minutes or less. Please be aware that this is a community forum. Ignition Control. Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Holley EFI Fuel System Kit. Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. 537 subscribers Subscribe 104 Share Save 10K views 11 months ago Adjusting the iac hold position to. I am having problems with the vehicle occasionally stalling in stop & go traffic, and occasionally while running at idle. IAC activity should be minimized as much as possible IMO. Op Koopplein. The IAC is pegged at 100%. Always did a TPS Autoset in between, but the IAC don't go down. Self-Tuning Master Kit + Handheld EFI Monitor – Black Ceramic Finish. You may have to register before you can post: click the register link above to proceed. 10% IAC activity results in 1% of TPS movement, to a maximum of 10% obviously. EFI Installation Tips from Holley's Tom Kise: "#4 Ignition Parts: You need to run resistor spark plugs & resistor (non-solid core) plug wires. Holley Sniper EFI First Start Up & Setting the IAC adjustment In the first video I showed you how to install the complete Holley sniper EFI sytem including the in. The in-tank pump has one of the fancy fuel socks that's supposed to prevent this, but I guess it’s always a possibility. 1) Launch the Holley EFI software from the icon on your desktop. If the PC you want to use has room for. That's normal. some tips on getting that. How to get the Holley Terminator X to use the Ford IAC (idle air control). I had a Holley Sniper EFI 2300 Self-Tuning Master Kit installed on a 1981 Jeep CJ7 with an AMC 304, T-176 transmission and MSD ignition setup. Terminator X EFI Tuning & Tech. Getting the throttle blades and IAC to work together. Can't get idle speed down to the set speed. From the main menu, go to the very bottom and select Write Cal To ECU. Holley Sniper 2 EFI self-tuning fuel injection systems are perfect for street rods, muscle cars, off-road trucks, or nearly any carbureted vehicle. I experienced some start & idle problems for a while, but after replacing my throttle position sensor, everything seems to be working as it should and it runs OK. Description Holley® Sniper gold finish EFI Self-Tuning 2 barrel throttle body conversion kit with hand-held EFI monitor. Holley® Sniper gold finish EFI Self-Tuning 2 barrel throttle body conversion kit with hand-held EFI monitor. Once started, it should have a slightly elevated. Holley EFI idle air control (iac) tuning Junkin' with Jr. Please be aware that this is a community forum. Remember to perform another TPS AutoSet, . nl Nederland, de gratis marktplaats, vind je te koop gevraagde en aangeboden artikelen. Fine Tuning My Sniper. #1 IAC Screw Tuning 08-31-2016, 03:00 AM Hi! I have a problem with my IAC tuning. Idle Tuning is a very important part of tuning any EFI system, especially our self-learning units like Sniper or Terminator X EFI. Using the Holley 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). This Dual IAC comes with GM stepper motors, to add additional idle air requirements at idle. 0:00 / 26:59 Holley Sniper EFI First Start Up & Setting the IAC adjustmentIn the first video I showed you how to install the complete Holley sniper EFI sytem including th. How to get the Holley Terminator X to use the Ford IAC (idle air control) valve on a Fox Mustang. Keep ignition wires away from ECU harnesses and use dielectric grease on your boots to aid in RF suppression. 1) Launch the Holley EFI software from the icon on your desktop. Holley is the new standard in EFI! Whether you're engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever! Specs Emissions 3. Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Ignition Control. Tuning Tips for Sniper Progressive Link; Updating Sniper EFI Handheld and ECU. I experienced some start & idle problems for a while, but after replacing my throttle position sensor, everything seems to be working as it should and it runs OK. Member List; Calendar; Forum; Holley EFI; HP EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. Anything over 10% for the IAC value at idle and . 5 PSIFuel System TypeReturnHeight3. I think you could program the IAC motor closed with a 0% IAC Parked Position (cycle key off/on), then select the IAC Type "None" (cycle key off/on again). First, you have locked out Closed Loop below 5% TPS. It allows specific. Hud GPatrick Senior Member. If the PC you want to use has room for. Thus, Holley can not guarantee an answer or timing on an. Holley HP. Terminator X Tech Holley EFI Terminator X. IAC activity should be minimized as much as possible IMO. After entering the change, right click and click on Fill Row Values. Here's how I do it: - Warm engine up quite well. Holley EFI Idle Air Control (IAC) 4 Flat. This is Garage Sale priced because it is an open box item and returned. ECU Flashes one light, and no lights afterwards. Holley Terminator HP EFI idle IAC erratic idle hunting tuning 9,282 views Jul 12, 2017 17 Dislike Share Fintech Repair Shop 14. So you installed your Holley Sniper. 3) Double-click on the Custom Calibrations (Cals) folder. Holley Performance Products has written this manual for the installation of the PRO-JECTION 4D and 4Di fuel injection system. I find the most helpful datalog function, is overlaying the datalog on your GCF. 07 - $2,457. We have the solution! Our 20+ hour Holley EFI training course cuts through the days, weeks, or years long learning curve and brings you the knowledge you'll need to successfully map your own vehicle. Holley EFI; Sniper EFI; If this is your first visit, be sure to check out the FAQ by clicking the link above. Buy Holley EFI 570-211 in. 0:00 / 26:59 Holley Sniper EFI First Start Up & Setting the IAC adjustmentIn the first video I showed you how to install the complete Holley sniper EFI sytem including th. devin vanderhoof. Troubleshooting Guide; Sensor Verification; . Only after all that is done should you play with the IAC settings. Only after all that is done should you play with the IAC settings. The IAC is supposed to be 2-5% at hot idle in park. 5 PSIFuel System TypeReturnHeight3. I had a Holley Sniper EFI 2300 Self-Tuning Master Kit installed on a 1981 Jeep CJ7 with an AMC 304, T-176 transmission and MSD ignition setup. some tips on getting that. I find the most helpful datalog function, is overlaying the datalog on your Global File. Holley Performance Products Forums Upgraded my Sniper with version 2, idle is all over, and IAC wants to stay 0% at idle. Bolt-on 2300 carburetor replacement. Next, go to the Target AFR table. So you installed your Holley Sniper. Tuning Tips for Sniper Progressive Link; Updating Sniper EFI Handheld and ECU. Idle Air Control Tuning Fuel Get the Engine Started and Idling Cranking Pulse Widths Setting the PWM Criteria Setting the Cold Start and Warm-Up Enrichments Tuning the Idle Control Tuning the VE Table(s) Automatic Mixture Control Tuning Spark Advance Creating a Spark Advance Table Ignition Timing Tuning Alpha-Beta-Gamma Filtering. Add to Cart-9%. Maybe Holley will add Fuel Prime Multiplier to Terminator X later. More airflow equals more horsepower. Turn the idle screw in 1/2 turn. How to get the Holley Terminator X to use the Ford IAC (idle air control). If you snap the throttle it will hang at 3000 ish rpm until you kill it. Using the Holley 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). At the indicated temperature the idle speed should be 950 RPM, but the engine speed is 530 RPM according to the datalog. IAC activity should be minimized as much as possible IMO. 07 - $2,457. Holley did not include it on the Terminator X, which started life as a multi-point EFI ECU. Step One: Tuning Cranking Air (IAC Park Position, IAC Startup Hold Time, and IAC Startup Decay Time). CAM SETTING (Stock/Mild | Street/Strip | Race) AND YOUR CAM SPECS: Stock/Mild settings. Change the table type to Simple. Secondly, when I adjust it and get it to 2% and watch it, the numbers fluctuate (not steady). Holley sniper efi iac adjustment. 0L 2013-2017 Cadillac ATS - 2. To start viewing messages, select the forum that you want to visit from the selection below. Nu Holley Sniper EFI 4 Barrel Fuel Injection Conversion - Self- Kopen in Overige Auto-onderdelen Auto-onderdelen regio Antwerpen: SPECS BrandHolley Sniper EFI CFM800. IAC Hold Position:. Be sure to properly gap your plugs. Before it was very snappy and would come back to idle very well after a quick throttle blip. nl Nederland, de gratis marktplaats, vind je te koop gevraagde en aangeboden artikelen. This is Garage Sale priced because it is an open box item and returned. 4) Double-click on the “496 650HP” (or other applicable engine) Global Folder. For GM LS1/LS6 engines with 24x crank reluctor with EV6 injectors and 4L60E/4L80E transmissions · Real-Time fuel map learn, takes the guess work out of tuning . Holley Sniper EFI Stealth 4500 Manual Online: Iac Rampdown. Fine Tuning My Sniper. Maybe Holley will add Fuel Prime Multiplier to Terminator X later. I don't currently have a fuel pressure gauge installed, since I was relying on the Holley in-tank unit to regulate itself. 00 This Housing comes with Air Filter and Dual IAC wiring harness, just add your GM stepper motors, and outlet fittings of your choice. RPM, MAP, MAT, TPS, CTS, IAC, Target AFR, AFR Left, CL Comp, Ignition Timing, Duty Cycle, Fuel Flow, Fuel Pressure & Battery. FAST? 4 Barrel Throttle Bodies incorporate tapered and radiused throttle bores and precisely machined progressive linkage for smooth throttle operation and unparalleled airflow. EFI P. Are there any resources for how to get this dialed in? Seems very sensitive to rear blade adjustment, but goes all over when adjusting the front blades. Holley Terminator X Max Idle adjustment and IAC!!! Recycled Racing 286 subscribers Subscribe 15K views 3 years ago Describing how to set your idle and adjust the Idle Air Control Valve (IAC). operations much be performed within the Holley EFI software. In this video, we will be working on a 383 SBC engine. 95 470 Products View Parts author Jeremy Stoermer. Typically the IAC Position will not swing 15% from one day to the next at the same temperature range. some tips on getting that. To start viewing messages, select the forum that you want to visit from the selection below. Remember to perform another TPS AutoSet, . When the IAC Position % is low, try to manually shut the throttle plates by grabbing each of the levers, one at a time and see if the IAC Position % changes, and/or you can tell if they're not closing completely. It's about 2700 rpm for about three seconds and then comes down to proper idle 1150 rpm. When I screwed it in too much, the throttle blades opened, so I have the TPS at 1, not at zero. Ignition Control. You may have to register before you can post: click the register link above to proceed. 02-07-2023, 02:42 PM. Can't get idle speed down to the set speed. Thus, Holley can not guarantee an answer or timing on an. Hud GPatrick Senior Member. (Image/Holley – Wayne Scraba) The Ignition Parameters screen on the Holley Dominator computer looks like this. Holley Sniper EFI Self-Tuning Kit. Upgrade to Sniper EFI 2-barrel fuel injection kit and put an end to cold-start issues, hesitations, vapor lock, and flooding that a carburetor can cause. This valve is responsible for regulating the amount of air that bypasses the throttle plate when the engine is idling. Turn engine off (remove . Be sure to properly gap your plugs. At times you might find that your idle is not behaving as you expect--too high, too low, or erratic. 4) Double. Fine Tuning My Sniper. 4) Double-click on the “496 650HP” (or other applicable engine) Global Folder. Making sure you get the IAC set between 2-10% at hot idle is the key for those settings to work. Set the idle to. 5 PSI Fuel System TypeReturn Height3. At times you might find that your idle is not behaving as you expect--too high, too low, or erratic. 2) Choose Open Global Folder. Holley Terminator HP EFI idle IAC erratic idle hunting tuning 9,282 views Jul 12, 2017 17 Dislike Share Fintech Repair Shop 14. Offering remote Holley EFI tuning. Use an IAC block off plug: https://forums. Using the Holley 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). ) Go to the handle (little square box) for the temperature immediately to the left of the current CTS reading and move it all the way down to zero. Only after. 2) Choose Open Global Folder. I experienced some start & idle problems for a while, but after replacing my throttle position sensor, everything seems to be working as it should and it runs OK. That's normal. Holley Efi idle tips without an idle air control motor devin vanderhoof 22. Holley Sniper EFI 4 Barrel Fuel Injection Conversion - Self aangeboden in Onderdelen & Accessoires en Auto & Toebehoren op Koopplein. Next, go to the Target AFR table. FAST 307015 Idle Air Control (IAC) - 1993-1995 GM LT1/LT4 Style. 4) Re-adjust IAC to between 2-5% after full engine warmup. Ignition Control. The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors. This will help Boats with large Props, or big camshaft to maintain idle speed idle speed without killing the engine when going into gear. oxide, transmission control, etc, are covered in the "Definitions" and "Tuning" areas described below. Optional 5. (Image/Holley – Wayne Scraba) The Ignition Parameters screen on the Holley Dominator computer looks like this. The fuel pump is the in-tank unit from Holley specifically made for my year Corvette. Remember to perform another TPS AutoSet, . Sniper EFI How To video Idle Tuning is a very important part of tuning any EFI system, especially our self-learning units like Sniper or Terminator X EFI. Meets and/or exceeds OEM Specifications · Direct replacement Motor for GM OE #17113598 · Designed for Sniper EFI 90/92/102mm and 90/95/105mm Holley EFI Throttle . You also need to properly phase the rotor. Holley Sniper Tuning for Beginners. Holley RetroBright Bright Earth Lighting Holley RetroBright and Bright Earth LED Lighting Made This Chevy Service Truck Safer Jacob Davis 12/14/2022 tech Edge CTS3 Insight. Using the Holley 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 RetroBright Bright Earth Lighting Holley RetroBright and Bright Earth LED Lighting Made This Chevy Service Truck Safer Jacob Davis 12/14/2022 tech Edge CTS3 Insight. I read how to do it in the forum, but no way. They can put an end to cold start issues, hesitations, vapor lock, and flooding. Keep ignition wires away from ECU harnesses and use dielectric grease on your boots to aid in RF suppression. Adjusting the acceleration enrichment settings on my Holley Sniper EFI on my . Please be aware that this is a community forum. Terminator X EFI Tuning & Tech. I had a Holley Sniper EFI 2300 Self-Tuning Master Kit installed on a 1981 Jeep CJ7 with an AMC 304, T-176 transmission and MSD ignition setup. I find the most helpful datalog function, is overlaying the datalog on your GCF. 3) Double-click on the Custom Calibrations (Cals) folder. Holley Performance Products Forums Upgraded my Sniper with version 2, idle is all over, and IAC wants to stay 0% at idle. I believe it's a 255 LPH fuel pump. Navigate to Home > Tuning > Advanced > Advanced Idle > IAC Startup and click on "IAC Parked". The problem appears to be most acute while engaging the clutch at low. Aim for 0% at hot idle. I find the most helpful datalog function, is overlaying the datalog on your Global File. Using the handheld, navigate to Tuning > Basic > Basic Idle and ensure your target idle speed is set to the RPM you desire. Meets and/or exceeds OEM Specifications · Direct replacement Motor for GM OE #17113598 · Designed for Sniper EFI 90/92/102mm and 90/95/105mm Holley EFI Throttle . carl junior near me, tean age porn videos
Sniper EFI Tuning & Tech. . Holley efi iac tuning
A vacuum leak would cause the engine to inhale air from an additional source, therefore decreasing the IAC Position at hot idle. operations much be performed within the Holley EFI software. 2) Choose Open Global Folder. 3) Check in-line fuel filter for clogs. Rotor was phased perfectly Reference Angle set 10 degrees above highest timing commanded Inductive Delay set to allow timing match and steady reading. Change the table type to Simple. 8K subscribers 10K views 3 years ago some tips on getting that engine idling smoother without the use of an idle air. Holley Sniper EFI 4 Barrel Fuel Injection Conversion - Self aangeboden in Onderdelen & Accessoires en Auto & Toebehoren op Koopplein. SPECSBrandHolley Sniper EFICFM800Emission Code3FinishShinyFlange StyleDual Bolt PatternFuel Pressure58. Holley required tuning parameter changes done. Then I kept adjusting the IAC rampdown downward until the engine. Turn the idle screw in 1/2 turn. owner chose to upgrade the fuel system with a Holley Sniper EFI Self-Tuning Kit. When I screwed it in too much, the throttle blades opened, so I have the TPS at 1, not at zero. Only after all that is done should you play with the IAC settings. If I remember correctly the higher the number the leaner it gets. You also need to properly phase the rotor. IAC COUNTS @ idle and cruise. To start viewing messages, select the forum that you want to visit from the selection below. Aim for 0% at hot idle. After entering the change, right click and click on Fill Row Values. My engine recently started having excessive blow-by and smoke out of my valve cover breathers. 00 This Housing comes with Air Filter and Dual IAC wiring harness, just add your GM stepper motors, and outlet fittings of your choice. The IAC allows the Holley Dominator to control the amount of air that bypasses the throttle when the throttle is fully closed, which in turn controls the idle speed. Not Yet Rated. Unless the vacuum leak is large enough to idle on its own, with the throttle blades fully closed, and 8% IAC Position is the result. Thirdly, when I do the TPS Autoset and go drive it, and come to an idle, it always settles at 0%. This is another useful feature for professional tuners or people that tune more than one vehicle. That's normal. 7‚Äù full-color touchscreen LCD allows easy on-the-fly tuning . 95 - $1,843. 758#post227758 (Related IAC Block Off Post) May God's grace bless you in the Lord Jesus Christ. Adjusting the acceleration enrichment settings on my Holley Sniper EFI on my . 02-07-2023, 02:42 PM. In this video, we will be working on a 383 SBC engine. Oct 19, 2020. The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors. Holley sniper efi iac adjustment. 02-07-2023, 02:42 PM. New to tuning Holley?. Self-Tuning Master Kit + Handheld EFI Monitor – Black Ceramic Finish. #2 04-06-2021, 05:28 PM No, that would just disable the IAC motor in whatever open position it was in. - Turn throttle blade open quite a bit. 3) Double-click on the Custom Calibrations (Cals) folder. Idle Air/Fuel Ratio – . 25 seconds the system begins pulling fuel, not wanting to add. MSD LS Throttle Body. Holley just brought EFI within range Features: Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part. 3K subscribers I've been dealing with this hunting issue with. While adjusting the blades to the correct IAC Position %, . We have the solution! Our 20+ hour Holley EFI training course cuts through the days, weeks, or years long learning curve and brings you the knowledge you'll need to successfully map your own vehicle. nl Lelystad, de gratis marktplaats. Holley just brought EFI within range Features: Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part. They can put an end to cold start issues, hesitations, vapor lock, and flooding. Buy now — OR — Add to cart Add to wishlist Compare. Next, go to the Target AFR table. You have a 750 RPM minimum and 5% TPS. Using the EFI software, change the max RPM on the lower right to 6000. While adjusting the blades to the correct IAC Position %, . This is Garage Sale priced because it is an open box item and returned. That's normal. 00 This Housing comes with Air Filter and Dual IAC wiring harness, just add your GM stepper motors, and outlet fittings of your choice. Sniper EFI software was designed to make navigation simple and easy. Under the Idle Speed and IAC Control tab I'm curious,. Doing this in Windows File Manager will corrupt the files. Getting the throttle blades and IAC to work together will keep your fuel injected hot rod running smooth and predictable. Here you will see a graph of IAC park positions for various coolant. After installing the CTS, let the engine come up to temperature and adjust the idle screw until the IAC reads 2 to 5%. MSD LS Throttle Body. I find the most helpful datalog function, is overlaying the datalog on your GCF. That should disable the IAC motor in the closed position. Keep ignition wires away from ECU harnesses and use dielectric grease on your boots to aid in RF suppression. In order to set up the ignition on the Holley Dominator, the first step is to fill out the “Ignition Parameters” section in the menu. HP EFI Tuning & Tech. these things can be implemented with an iac as well. Only after. 02-07-2023, 02:42 PM. I find the most helpful datalog function, is overlaying the datalog on your GCF. 537 subscribers Subscribe 104 Share Save 10K views 11 months ago Adjusting the iac hold position to. Once the value is between 2%-10% for the desired idle RPM the throttle blade angle is set correctly. Meets and/or exceeds OEM Specifications · Direct replacement Motor for GM OE #17113598 · Designed for Sniper EFI 90/92/102mm and 90/95/105mm Holley EFI Throttle . Holley required tuning parameter changes done. 3) Check in-line fuel filter for clogs. View all · Intro · Intro · Intro · Open the throttle blades beyond the reach of the IAC · Open the throttle blades beyond the reach of the . With select intake manifolds, the distributor housing and IAC valve on the back of the Sniper EFI throttle body are fighting for the same real estate. Having a light touch on the throttle will help, of course, but the EFI system calculates the amount of fuel to be injected completely independently of the number of. Holley sniper efi iac adjustment. I had a Holley Sniper EFI 2300 Self-Tuning Master Kit installed on a 1981 Jeep CJ7 with an AMC 304, T-176 transmission and MSD ignition setup. Remember to perform another TPS AutoSet, . HP Multi-Port EFI systems for small or big block Chevys are ready for the street or strip with the simple swap of an intake! Whether you have a stock engine, crate or custom-built. - Perform TPS Autoset. The IAC valve is a small ECU controlled air leak. Bolt-on 2300 carburetor replacement. 1) Launch the Holley EFI software from the icon on your desktop. Remember to perform another TPS AutoSet, . Make small adjustments and keep records of changes. I think you could program the IAC motor closed with a 0% IAC Parked Position (cycle key off/on), then select the IAC Type "None" (cycle key off/on again). How to get the Holley Terminator X to use the Ford IAC (idle air control) valve on a Fox Mustang. Adjust the idle speed screw on throttle body, to achieve an IAC Position of about 2% at hot idle. these things can be implemented with an iac as well. I have a QuadraJet version of the Sniper EFI and I'm using the HyperSpark ignition system, which is timed correctly. Holley EFI Ford 2 wire PWM IAC Idle Air control valve Part 1 Pulse Width Modulation. 3) Check in-line fuel filter for clogs. The Terminator X is plug-and-play, making it a simple. I believe it's a 255 LPH fuel pump. So you installed your Holley Sniper. IAC COUNTS @ idle and cruise. Holley Sniper EFI First Start Up & Setting the IAC adjustment In the first video I showed you how to install the complete Holley sniper EFI sytem including the in. . ringtoon download