About 196,000 results
Open links in new tab
  1. Holley EFI

    To start viewing messages, select the forum that you want to visit from the selection below. Please be aware that this is a community forum. Although Holley employees will take part in …

  2. Universal Terminator X - Holley Performance Products Forums

    Jun 21, 2021 · Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Thus, Holley can not …

  3. First Start - Backfire Through Intake - FIXED - Holley Performance ...

    Jul 7, 2025 · First time posting. New Terminator X Max install on rebuilt engine. 6.0L LQ9. I get a nasty backfire right away, when I crank the engine over. I'm using the preconfigured Holley …

  4. V2 EFI software upgrade on Gen 1. - Holley Performance Products …

    Jun 12, 2024 · I just noticed that the V2 EFI software supports both Sniper 1 & 2, but I saw the note in the overview that say call Holley because V1.3 needs a special update. Is the …

  5. Target AFR Table Ford 302? - Holley Performance Products Forums

    Jun 21, 2025 · Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Thus, Holley can not …

  6. Lean on acceleration, anyone see a problem with my tune?

    I followed the Holley Sniper YouTube video to create a new custom Base Timing Table. It's exactly the same as the video at this point. Let me know if you think I would benefit from any …

  7. Error When Setting Initial Wizard - Holley Performance Products …

    Sep 17, 2017 · Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Thus, Holley can not …

  8. Holley EFI Software HotKeys for Quick Keyboard Navigaton

    Oct 31, 2015 · Holley EFI Software HotKeys for Quick Keyboard Navigaton 10-31-2015, 11:50 AM Several people have asked me if there were any Hot Keys in the EFI software, to make

  9. Engine stalls after a few seconds. - Holley Performance Products …

    Jan 9, 2023 · Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Thus, Holley can not …

  10. Flex Fuel Sensor - Holley Performance Products Forums

    Jun 16, 2022 · I'm trying to install a Flex Fuel sensor on my Terminator X. To my understanding, to install the GM sensor that I just purchased from Pace Performance, the three wires off the …