Holley Com Support Resources. Take control of your Fuel Tables, Timing Tables, Idle Contr
Take control of your Fuel Tables, Timing Tables, Idle Control, DBW Control, Boost and Nitrous Control, and much more. For technical assistance, please refer to the "Tech Assistance" section directly below For all other inquiries, please email CustomerHelp@holley. Welcome to BROTHERS Trucks, Your Source for Classic Truck Restoration Parts. Overview Of 4150 Vacuum Secondary Carbs Click Here To View. Our EFI and carburetion systems are designed for cable activation, which provides the smoothest operation. Duties and Tariffs will be reflected in the Tax line of the order quote when they are applicable, and they will appear in the freight line on the Holley Invoice. If an item purchased from Holley. . holley. The Holley HP and Dominator ecu based systems support traction control when used in conjunction with a Holley specific module offered by Davis traction control. Holley EFI 7in Digital Dash technical support Home / Support / Fuel Injection / Holley EFI Displays / Holley EFI 7in Digital Dash Jul 15, 2020 · These instructions can be downloaded off the main product page for each product, or downloaded at https://www. Helpful? How do I know if my Sniper has fully learned? It never gets to 100% The learn percentage display, is the percentage of learning based fuel compensation. What can I do about this? Jan 6, 2026 · Susan Kay Holley, 78, of Kalamazoo, Michigan, passed away on December 31, 2025. Find support options, explore upgrade possibilities, and optimize your engine's performance. Ignition Technical Support - Holley Menu Home The Purpose of a Funeral Service When we experience the death of someone we love, a funeral service fills several important needs. , 84, of Hawkins are scheduled for Friday, January 9, 2026 at 2:00 p. The product must be in the original, manufacturer's box and must be sent freight prepaid. com does not meet your expectations, you may return the new, unused part within 90 days from the purchase date for a refund or exchange. The brothers set about putting together an exhaustive mail order catalog to satisfy the needs of the truck Technical Resources Carburetor Overview Holley's Ultra XP 4150 Is One Trick Small-Bore How To Tune The Power Valve In A Holley How to Choose Your Next Holley Carburetor! Here are some additional resources for you to see on Holley TV. com. m. It does not indicate the percentage of learning completed. Overview of 4150 Mechanical Secondary Carbs Click Here To View. How do I contact MSD via email? I want to ask a question to the MSD technical department. com/support/resources/#Fuel_Injection. Troubleshoot your carburetor problem, then find out how to fix it. At the bottom of the page in the left corner under Technical Support, click on “Resource Documents & Library”, then click the “Fuel Injection” tab. Funerals provide a support system for us, friends, family members and the community. This can be used to seek peak power on a dyno, or to adjust for spark knock or even to pull some timing for use with aftermarket N2O systems. com, click on “Technical” and go to “Resources and Documents”. Jan 1, 2014 · Technical Resources Ignition Basics MSD Coil Packs Provide Improved Ignition MSD's LS Series Ignition Controller Means LS MSD Ignition's Solid State Relays Simplify Your 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. Helpful? I just bought a new carburetor and it has a warning that it will not work with an automatic overdrive transmission. Are you having trouble consistently creeping your boosted car into the beams? Try out our new Staging assist feature to smoothly and consistently stage your car! The team at Holley has also heard your Here are some additional resources for you to see on Holley TV. What can I do about this? Going fast is always our goal, but having the support and power to stop your hod-rod is a must! At Holley. com Community Support Tech Features News Technical Resources Holley EFI Display Software If you're updating your Holley EFI software, ensure that your Holley EFI Digital Dash is on the latest compatible software. com website. For GM, Ford Coyote and late model Jan 3, 2026 · Johnnie Lee Holley, Jr. Jul 8, 2010 · Helpful? Is the Sniper approved for use in marine applications? Yes, Holley does have Sniper EFI Marine certified applications. Once downloaded, firmware can be updated via the Holley EFI software. Scroll down to find “Holley V2 Firmware”. Atomic Firmware Update Instructions: In order to update the Atomic EFI you will first need to download the updated files from The following are the steps needed to update PC software, ECU Firmware, and Holley 5. It says: ! Re-email. 0 systems owned by Holley. Resources Home / Support / Resources AEM Software Downloads Carburetors Diablosport Engine Swaps Exhaust Fuel Injection Fuel Pumps Hans Devices Hilborn Ignition Manifolds Nitrous Oxide Systems Plumbing Racepak Simpson Instructions Superchargers Superchips SuperTuners Tech Tips Transmission and Drivetrain Here are some additional resources for you to see on Holley TV.