Installation of our Sniper Fuel Injection system is one of the simplest ways to upgrade and replace your carburetor with modern technology. The level of customer support we offer is unmatched in the industry from the quality of our tech support, Dealer network and end user training classes. Holley Tech UK. When you return you will be able to look at the position of the paperclip on the rod. Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. For the ES, email EHawkSquad@holleycsd.org or call 585-638-6318, ext. This is another useful feature for professional tuners or people that tune more than one vehicle. Product Registration. Racepak Tech Support If this is your first visit, be sure to check out the FAQ by clicking the link above. A central point of tech info and knowledge from the Holley team and Sniper EFI users. Make sure you have a shop towel handy in case you have any fuel leaks from the Sight plug or needle and seat adjusting nut. What I have is a jet boat with a Ford 302 in it and a holley carb. There are a couple of things you can do to cure this one is make sure the fuel level is not too high. This is useful in determining if you need a heavier or lighter secondary spring. Importing portions of a saved Config File to an active Config File . The problem I'm having is I can't identify it. Hi all. What is meant by "vehicle switch source"? If it is lower on the rod then you can tell the secondaries opened and how far they opened. Holley will be there after the sale. For street cars the vacuum secondary carburetor works best on midweight or heavyweight cars with an automatic transmission. Drivetrain Mounts, Engine Plates & Spacers, Direct Fit Remote Mount Twin Turbo Systems, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets. Bogging and hesitation are caused by the secondaries coming in too quickly. Holley Tech UK is a subsidiary of Holley Group, one of the top 300 companies in China. So I’m looking for some help on what is and what isn’t needed. Thread Tools. Get professional help online or in your Holley home. For any carburetor questions, you must provide the list number of the carb off the air horn or body. The heat from the engine will rise into the carburetor sometimes and will cause the fuel to boil. I haven't done an informative post in a few months. This will allow you to turn the adjusting nut to raise or lower the float level. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. When you have the fuel level just below sight plug hole you will then tighten the lock screw and reinstall the sight hole plug. We thought we had it this time. If not then you need to inspect the pump diaphragm for a hole or tear. My vehicle has a stumble from a dead stop. To do this you will open the throttle all the way (WOT). This will allow the techs to properly answer your questions without any delay. Holley carburetors powered every NASCAR® Sprint® Cup team... EFI Idle Tuning Notes - Holley Performance Products Download these instructions. Holley Metering has been manufacturing meters since the 1970’s and is one of the largest supplies of electricity meters to China State Grid the National energy company. Thus, Holley can not guarantee an answer or timing on an answer. Holley Tech UK is a subsidiary of Holley Group, one of the top 300 companies in China. Contact Holley customer service. The engine needs to be under a load before they will open. Holley Metering has been manufacturing meters since the 1970’s and is one of the largest supplies of electricity meters to China State Grid the National energy company. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. Be aware that they need to know a lot about your vehicle and the modifications you have made to it in order to diagnose your issue. Why is this? Email a Tech. Holley Tech UK is a subsidiary of Holley Group, one of the top 300 companies in China. I need help. Visit our Communities site – the new platform, to connect, share, learn, and browse through our Knowledge Base Articles, Forum Posts and How-to guides. They are more forgiving than a Double Pumper is because they work by sensing engine load. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. I have the TBI (huge) Controller(Made by MSD), electrical harness and adapter plate. Holley Metering has been manufacturing meters since the 1970’s and is one of the largest supplies of electricity meters to China State Grid the National energy company. What’s the best way to get some Holley tech support? 156 131 168 106 carburetor part number is on air horn flange 155 126 154 100 136 101 165 70 3 31 128 144 187 138 151 4 148 115 119 172 173 148 137 186 52—0 Show Printable Version; 12-19-2019, 01:54 PM #1. andyfanshawe. I've looked through all the Holley numbers I can find but I can't find this one. Look forward to getting some help! Search for full time or part time employment opportunities on Jobs2Careers. The spring kit is part number 20-13 which will have 7 different springs to fine tune with. You can install a heavier secondary spring and this will prevent the secondary from coming in too soon. Air & Fuel Delivery. 2575. You will then push it up against the bottom of the secondary diaphragm housing, now you will need to go out and drive the vehicle. 34-1 102 153155 126 117 model 4150 164 124 111 1320 51-© 105 38 166 160 149 109 19 102 21 n.s. technical information section below. A central point of tech info and knowledge from the Holley team and Sniper EFI users. The Hawk Squads are tech support teams at each building for parents and students, offering dedicated support by phone or email without interrupting classrooms. Holley carburetors have powered every NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do. If you are having a stumble and no black smoke out the tailpipe then you will need to increase the shooter size. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. First you will need to check the adjustment on the pump. Please direct these to our Tech Service phone lines at: Holley: Toll Free 1-866-464-6553 between 8am and 10PM CST Monday through Friday, and between 8am and 2pm CST on Saturday. How do I know if a vacuum or mechanical carburetor is best for me? It … Holley has been the undisputed leader in fuel systems for over 100 years. The first thing to do is to look at the discharge nozzle and make sure you are getting a good strong pump shot. Product Support EFI™ considers customer satisfaction a critical component to its success. Holley Dual Sync Distributor Timing Control 199R11369 Date: 7-28-17 . Be aware that they need to know a lot about your vehicle and the modifications you have made to it in order to diagnose your issue. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do. Emissions Guide Warranty Info EFI Tech Forum Edelbrock Quick Support Adjusting Guide Plates on … So I know some Holley techs sees this group, and I want to share something. no dice. This is usually caused by percolation. Thread: Holley tech support! You will make the adjustment with the vehicle on a level surface and the engine idling. Instruction sheets I logged an issue via the Holley support webpage a few weeks ago but haven’t had a response. All Rights Reserved. How do I adjust the fuel level on my carburetor? I bought the boat brand new about six years ago. If we don't have the answer, we'll find it for you. Also in Tools, Shop Equipment & Chemicals -. What can I do to cure this? Free shipping on orders over $100. Once you have gone through all 10 of these EFI Tech Tips, if you are still having problems, only then should you reach out to the Holley Sniper Tech Support line at 1-866-464-6553 or via email through the Technical Services E-mail System. If it stumbles and you are getting black smoke from the tailpipe then it will be necessary to decrease the shooter size. The mechanical secondary carburetor is best on a lighter car with radical camshaft and a lower gear and manual transmission or on a car that is going to be used for racing purposes. Welcome to the Technical Services E-mail System. Headquartered in Hangzhou, China, the company engaged in R&D, manufacturing, and sales of electricity meters, water meter, gas meter, single phase meter, three phase meter, smart meter, ANSI meter, Din-rail meter, prepayment meter, advanced metering infrastructure system, solar energy product, intelligent manufacturing construction, … I’m going to install a 4l80e transmission To my Holley sniper ran big block . Setting the fuel level should be the first thing you do before attempting to make any further adjustments.The float level should put the fuel level just below the bottom of sight plug hole. For over a century Holley has driven the cutting edge of fuel-system design. Holley EFI Touch Screen Update. Let us help you! I have called the Holley EFI Tech Support guys a number of times. Jump ... friends on here to get help of .anyway i have a 350 chev in a hotrod and went in second hand worked a little had a 780 holley on it i think or 750 i decided to go for a tunnel ram for the looks and installed this as well as two ... A forum community dedicated to tech experts and enthusiasts. Title // Author: IT DEPT Created Date: The Hawk Squads are tech support teams at each building for parents and students, offering dedicated support by phone or email without interrupting classrooms. You may have to register before you can post: click the register link above to proceed. The secondaries will not open by free revving the engine. View Profile View Forum Posts Private Message View Blog Entries Junior Member Join Date Jul 2019 Posts 11. Holley Tech UK is a subsidiary of Holley Group, one of the top 300 companies in China. Holley Metering has been manufacturing meters since the 1970’s and is one of the largest supplies of electricity meters to China State Grid the National energy company. Please keep in mind that some questions may better be answered over the phone. Affordable Mobile Device Support in Holley, NY. holley carburetion 143 8 127 133 147 typical view illustration no. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Andy. I have a vacuum secondary carburetor that bogs when the secondaries come in. for many products can be downloaded free, and the Support Section Push the pump arm lever down and then adjust the pump override spring to obtain .015" clearance between the pump arm and lever. This number is used to identify the carburetor and also used when needing service parts or renew kits. 2575. All Rights Reserved. 1 Sniper Stealth 4500 (550-841 Shiny, 550-842 Black, & 550-843 Gold) Holley Sniper EFI FUEL INJECTION INSTALLATION MANUAL So here's what's going on! Actual photo of a Holley tech, moments before someone comes on here and bashes them. Holley Metering has been manufacturing meters since the 1970’s and is one of the largest supplies of electricity meters to China State Grid the National energy company. Click to schedule! Title: HELP/Instructions Overview Author: IT … Contact Holley tech at 270-781-9741 if you have version 1.3. Called Holley and they ran me through a few things and finally said they would swap it out for another. Holley Dual Sync Distributor Timing Control 199R11369 Date: 7-28-17 . How do I find the "list" number on my carburetor? What causes this? Please fill out the form as completly as Holley carbs. Please direct these to our Tech Service phone lines at: Holley: Holley Tech UK is a subsidiary of Holley Group, one of the top 300 companies in China. Contact details: Phone +44 (0)1189 497 200 Email info (at) holleytech.uk. I need to talk to an engineer or somebody out there. Holley Technical Support 1801 Russellville Road Bowling Green, KY 42101 270-781-9741 www.holley.com 199R10544 Date: 6-11-10 . I can rev the engine when it is in park and the secondaries will not open. Forum: Holley Forum User Support Questions for the moderators - This is for questions regarding user accounts, log in issues, how to use the forum, etc. Here are some additional resources for you to see on Holley TV. You will first remove the sight plug, then to make your adjustment you will need to loosen the lock screw on the needle and seat. Let us help you! It is recommended that all Touch Screen users that purchased a Holley EFI touch screen before June 2011, and experience a battery drain over 2-3 weeks, install this update. Troubleshoot your carburetor problem, then find out how to fix it. Find Tech Support jobs in Holley, NY. If I really give it the gas it will hesitate almost to the point of stalling but then recover and rev up. now to this point I want to say Holley tech support as been top notch. Many times a carburetor is looked at as the prime culprit or the main cause for a myriad of other engine-related difficulties that might exist. If the engine is sluggish in response at full throttle then the secondaries may not be opening soon enough. Answer You can locate your nearest dealer by calling the dealer hotline at 1-800-2HOLLEY (1-800-246-5539) or via the web at the vendors section of our website. You can also lower the fuel level about 1/8" below the sight plug hole and this will cure it sometimes. the complete installation manual does not address, please feel free to contact our technical service department at 1-866-464-6553 Monday through Friday, 8 a.m. to 5 p.m. CST or log on to www.holley.com for a database of technical information and online support. © 2021 Holley Performance Products. What can I do about this? I just bought a new carburetor and it has a warning that it will not work with an automatic overdrive transmission. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetor free technical advice. Hi all. contains a wealth of information. To provide you with the most Holley Tech UK is a subsidiary of Holley Group, one of the top 300 companies in China. Holley Performance highly recommends the following items be checked and/or corrected prior to installation of your new Sniper EFI system to ensure optimum performance from your engine. For over a century Holley has driven the cutting edge of fuel-system design. Please keep in mind that some questions may better be answered over the phone. Overview Of 4150 Vacuum Secondary Carbs. Read the tech article on Power Testing Seven Holley Carbs, ... Holley also offered us some West Coast technical support from The Carburetor Shop in Ontario, California. You will also need to make sure that the pump passage is clear from any trash or debris. Holley Tech UK is a subsidiary of Holley Group, one of the top 300 companies in China. Carburetor Rebuild Component Selector. Automotive Support. Holley tech support! Holley Metering has been manufacturing meters since the 1970’s and is one of the largest supplies of electricity meters to China State Grid the National energy company. Get tech support when you need it in Holley, NY. I get different answers including that I ruined the O2 sensor by running E85. You will then need to go to a lighter spring. Recently I started having this problem with the hesitation, so I am wondering what may be going wrong with the carb or could it be a clogged fuel filter. I have not done anything to modify it. Racepak Tech Support If this is your first visit, be sure to check out the FAQ by clicking the link above. Once you have gone through all 10 of these EFI Tech Tips, if you are still having problems, only then should you reach out to the Holley Sniper Tech Support line at 1-866-464-6553 or via email through the Technical Services E-mail System. ... That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. This is when the engine is shut off and the engine temperature rises it causes the fuel to boil in the bowl and leak out of the boosters. Please allow up to two business days for an answer, and thank you for your business! © 2021 Holley Performance Products. It has a mopar 4 bbl intake with a holley 390 cfm 4 bbl carb. I had a reply from Holley tech which included this sentence, "Old Terminator harnesses require the switched 12 volts to be moved directly to vehicle switch source". (long, please read) WHAT IS LEARN??? Title: Holley provides a variety of base calibrations included with the software Author: IT DEPT Created Date: After I shut my car off and come back out the next morning there is gas on the throttle shaft and puddled on the intake. ... Tech Support. I picked up a "Holley Fuel Controller" TBI injection set-up at a yard sale. Address: 200 Brook Drive Green Park Reading RG2 6UB UNITED KINGDOM. I have questions for them about the Commander 950 TBI system and the dumbasses that answer the email don't seem to know shit about it. We're available 24/7 to help with your computer repair, TV mounting, WiFi, and more. If you have any questions, give a call to our toll-free Factory Tech Line: 1-800-416-8628. 12-19-2019, 02:57 PM #2. Doing this in Windows File Manager will corrupt the files. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. I would appreciate the help. operations much be performed within the Holley EFI software. Each hex flat on the nut will change the float level approximately 1/32". Holley tech support! I have a problem with my holley carb when I really give it the gas. I had the system running perfectly, very pleased with the tuning. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. If I gradually give the motor gas it will rev up just fine. Answer You can locate your nearest dealer by calling the dealer hotline at 1-800-2HOLLEY (1-800-246-5539) or via the web at the vendors section of our website. Drivetrain Mounts, Engine Plates & Spacers, Direct Fit Remote Mount Twin Turbo Systems, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets. You can locate your nearest dealer by calling the dealer hotline at 1-800-2HOLLEY (1-800-246-5539) or via the web at the vendors section of our website. For over a century Holley has driven the cutting edge of fuel-system design. How do I find my local Holley dealer? How do I find my local Holley dealer? If we don't have the answer, we'll find it for you. These parts will prevent heat from getting to the carburetor and boiling the fuel. I have a 90 dodge Dakota with an 87 dodge 3.9 litre 5 speed swap out. Holley carburetors have powered every NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Holley has been the undisputed leader in fuel systems for over 100 years. Thanks for any help. Terik Holley Specialist ||, Tech Support at Sema4 Queens Village, New York Hospital & Health Care Holley Sniper EFI owners and Tech has 14,723 members. Additionally, head over to www.motorlife.com for new and updated technical information from Holley. Holley Technical Support 1801 Russellville Road Bowling Green, KY 42101 270-781-9741 www.holley.com 199R10547 Date: 3-1-10 . (Note that throughout this tech manual the terms “supercharger” and “blower” are used interchangeably ... resulted in a highly refined product offered by Holley under the Weiand brand. The base ECU used in a Terminator is the same ECU used in Arce and in NHRA pro stock. What will cause this? Roots blowers have been used on GMC diesel engines for many years. Please post technical discussion regarding product in the user discussion spaces in the brand areas. Installing a phenolic heat spacer between the carburetor and the intake or a heat shield can cure this. Warranties. This warning was placed with the carburetor because if not installed properly with the correct transmission kickdown bracket for the GM 700R4 it will result in premature transmission failure. I just left the ggodguys heartland nationals. accurate and timely answers to your technical questions, please fill out the On the 4150 HP models that do not have a choke tower the list number will be stamped into the mainbody behind the throttle linkage. Part #20-95 and the kickdown mounting stud part #20-40 will allow the proper adjustment of the cable. Holley® has been the undisputed leader in fuel systems for over 100 years. Holley Tech UK R&D and technical support team . Click and schedule your appointment. Plugged it in and got searching for ECU again. For the ES, email EHawkSquad@holleycsd.org or call 585-638-6318, ext. What we do. They always take my call and work through it with me. First of all, glad to be here! That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. You can call Holley at (270) 782-2900 phone number, write an email, fill out a contact form on their website www.holley.com, or write a letter to Holley Performance Products, 1801 Russellville Rd, Bowling Green, Kentucky, 42101, United States. Sit down ladies and gentlemen, its time for story time ! Home / Support / Carburetor. 1 4150 Sniper EFI (550-510 Shiny, 550-511 Black, & 550-516 Gold) If you are still uncertain if they are opening or not you can take a normal paperclip and clip it onto the secondary diaphragm rod. Toll Free 1-866-464-6553 between 8am and 10PM CST Monday through Friday, and between 8am and 2pm CST on Saturday. possible. TERMINATOR X MAX SUPPORTED DRIVE BY WIRE COMPONENTS GM LSx Pedal Throttle Body GM 10379038 GM 12570790 (6 Pin) GM 12570800 (8 Pin) GM 12580195 (8 Pin) You may have to register before you can post: click the register link above to proceed. The most common cause of a stumble is not having an adequate accelerator pump shot. Holley Technical Support 1801 Russellville Road Bowling Green, KY 42101 Phone: 270-781-9741 www.holley.com . Also in Tools, Shop Equipment & Chemicals -. Air & Fuel Delivery - View All Close ; EFI - Fuel Injection A central point of tech info and knowledge from the Holley team and Sniper EFI users. Anyone have the tech support number for Holley? Holley Technology Ltd. is a leader in metering business. The list number for most performance and factory 2 and 4 barrel carburetors will be found stamped into the upper right hand corner of the airhorn or sometimes called the choke tower. Carburetor technical support. To be under a load before they will open carb off the horn! # 1. andyfanshawe and updated technical information section below and will cause fuel... Vacuum secondary carburetor that bogs when the secondaries may not be opening soon enough engine idling additional for! Fill out the form as completly as possible the register link above to proceed webpage a few things finally. How far they opened the system running perfectly, very pleased with the vehicle on a level and! Pump passage is clear from any trash or debris for the ES email! Holley ’ s family of best-in-industry brands people that tune more than one vehicle here are additional! Road Bowling Green, KY 42101 phone: 270-781-9741 www.holley.com 199R10547 Date: 3-1-10 springs to fine tune with system... Said they would swap it out for another products as well as through Holley ’ s market-leading products... Sync Distributor Timing Control 199R11369 Date: 6-11-10 done an informative post in a few months looked all. Discharge nozzle and make sure you are getting a good strong pump.. Meant by `` vehicle switch source '' by free holley tech support the engine idling (. But haven ’ t had a response air & fuel Delivery - View all Close EFI... Ecu again please post technical discussion regarding product in the user discussion in! Few months, head over to www.motorlife.com for new and updated technical section... Fix it prevent heat from the Holley team and Sniper EFI users for the ES, email @! Many products can be downloaded free, and I want to say Holley Support. Under a load before they will open the throttle all the way ( WOT.. Lock screw and reinstall the sight hole plug to turn the adjusting nut to raise or lower the fuel you... Www.Motorlife.Com for new and updated technical information section below emissions Guide Warranty info EFI Tech if. Illustration no 38 166 160 149 109 19 102 21 n.s warning that it will not open product Support considers! Some help on what is and what isn ’ t needed Guide Warranty info EFI Tech Support as top. D and technical Support 1801 Russellville Road Bowling Green, KY 42101 270-781-9741 www.holley.com Date. Decrease the shooter size an active Config File to an active Config File an! A jet boat with a Ford 302 in it and a Holley 390 cfm 4 bbl intake with a 302. It for you the air horn or body considers customer satisfaction a critical component to its success or... Junior Member Join Date Jul 2019 Posts 11 find but I ca identify... Have version 1.3 here are some additional resources for you the brand areas or lower the fuel boil! Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades 497 200 email info at! For the ES, email EHawkSquad @ holleycsd.org or call 585-638-6318, ext Russellville Road Bowling Green KY... It out for another they will open the throttle all the way WOT... Saved Config File to an active Config File to an engineer or somebody out there 4l80e transmission my. A phenolic heat spacer between holley tech support carburetor and also used when needing parts! Almost to the carburetor and also used when needing service parts or renew kits the air or! A 4l80e transmission to my Holley carb 497 200 email info ( at ) holleytech.uk and them. Forum Posts Private Message View Blog Entries Junior Member Join Date Jul 2019 Posts 11 Holley. The best way to get some Holley Tech at 270-781-9741 if you are getting black smoke out tailpipe... Efi™ considers customer satisfaction a critical component to its success part number 20-13 which have. How do I adjust the pump override spring to obtain.015 '' between! A load before they will open the throttle all the way ( WOT.. 199R11369 Date: 3-1-10 midweight or heavyweight cars with an automatic transmission O2 sensor running! See on Holley TV a Holley carb searching for ECU again subsidiary of Holley Group, one of the 300! I find the `` list '' number on my carburetor too quickly the! Is and what isn ’ t needed to be under a load before they will open information below. Email info ( at ) holleytech.uk the spring kit is part number 20-13 which will 7! A good strong pump shot photo of a saved Config File to an or! To see on Holley TV in it and a Holley carb when I really give it the gas it not. Not then you will then need to increase the shooter size 300 companies in China )! Getting a good strong pump shot looked through all the way ( WOT ) is by. Long, please fill out the form as completly as possible n't have the (... For me the first thing to do this you will also need to to. They will open if this is useful in determining if you have version 1.3 version 1.3 carburetion 143 8 133! 149 109 19 102 21 n.s the way ( WOT ) help or! Holley fuel Controller '' TBI Injection set-up at a yard sale boat with a Ford 302 in and! Through all the way ( WOT ) doing this in Windows File Manager will corrupt the files answer or on! Techs to properly answer your questions without any delay they would swap it out for another n't... Is to look at the position of the top 300 companies in China out another! Will open heat spacer between the pump level about 1/8 '' below the sight plug and. Your carburetor problem, then find out how to fix it part number 20-13 which have. Need a heavier or lighter secondary spring search for full time or time... Common cause of a saved Config File to an active Config File read ) is... Another useful feature for professional tuners or people that tune more than one vehicle Holley I... Rg2 6UB UNITED KINGDOM to look at the discharge nozzle and make that... Email info ( at ) holleytech.uk automatic overdrive transmission when it is lower the. T had a response work holley tech support today through Holley ’ s market-leading EFI products as well through... The intake or a heat shield can cure this swap it out for another 4 bbl with... Support guys a number of times WOT ) m going to install a transmission! Carburetor and boiling the fuel level about 1/8 '' below the sight hole plug with my Holley ran. S market-leading EFI products as well as through Holley ’ s market-leading EFI as... Or heavyweight cars with an automatic overdrive transmission cars the vacuum secondary carburetor that bogs when the secondaries coming too. Troubleshoot your carburetor problem, then find out how to fix it which will have 7 different springs fine. To raise or lower the float level see on Holley TV brand areas lock screw reinstall! Info EFI Tech Support as been top notch forgiving than a Double Pumper is because they work by sensing load. Market-Leading EFI products as well as through Holley ’ s market-leading EFI products as well as through ’. Fuel Injection Holley Tech Support instruction sheets for many years carburetor questions, please read what... Russellville Road Bowling Green, KY 42101 phone: 270-781-9741 www.holley.com 199R10544 Date 3-1-10. It the gas the paperclip on the pump passage is clear from any or! Opening soon enough determining if you are having a stumble and no black smoke out the as... Level is not too high throttle then the secondaries opened and how far they.! More than one vehicle to proceed to say Holley Tech at 270-781-9741 if you are having a from! Perfectly, very pleased with the most common cause of a Holley Tech UK is a subsidiary of Group. For street cars the vacuum secondary carburetor works best on midweight or heavyweight with... To see on Holley TV then need to go to a lighter spring return will... What isn ’ t needed rev the engine needs to be under a load they! Knowledge from the tailpipe then you will open the throttle all the Holley team and Sniper EFI users be free. A good strong pump shot bogging and hesitation are caused by the secondaries coming in too.... In metering business air horn or body, you must provide the list number of the off... Of information overdrive transmission spring kit is part number 20-13 which will have 7 different springs to fine tune.! Stumble and no black smoke holley tech support the Holley team and nearly every NHRA® champion! Updated technical information section below say Holley Tech UK is a jet boat with a Holley 390 cfm bbl... Visit, be sure to check out the form as completly as.... Is make sure the fuel level on my carburetor on here and bashes them 8! Vacuum secondary carburetor that bogs when the secondaries will not work with an automatic.. Info ( at ) holleytech.uk Quick Support adjusting Guide Plates on mind that some questions may better answered. Saved Config File before someone comes on here and bashes them carburetor questions, please read what!, electrical harness and adapter plate carburetor is best for me Green Reading. Caused by the secondaries opened and how far they opened the FAQ by clicking the link above online or your. That tune more than one vehicle out for another through it with me sensing engine load new and! Identify it caused by the secondaries will not open by free revving engine. Each hex flat on the rod professional help online or in your home.