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Oct 24, 2025 · 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 …
Home - Holley Performance Products Forums
Oct 24, 2025 · Home DescriptionIf this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to …
Forum - Holley Performance Products Forums
Forum DescriptionIf this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start …
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 …
Dominator EFI - Holley Performance Products Forums
May 29, 2025 · Dominator EFI Tuning & TechIf this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link …
Software Update - Holley Performance Products Forums
Oct 9, 2023 · I'm currently using 2.2.0 Build 4 on my laptop and ECU firmware 00003520. As I read through the release notes, I don't think there are any "new features" that I can …
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 …
Revised Sniper 1 Downloads Page - Holley Performance Products …
Jan 11, 2024 · Holley have revised the EFI software/support download page and now have two sections: Sniper 1 version 1.3 Build 50 files and Sniper 1 version 2 files. As stated, the version …
Creating Base Timing Table - Several Diffferent Sources - Holley ...
Oct 22, 2021 · Holley has a video which is informative on how to manipulate table variables: How To Build A Custom Timing Table - Sniper EFI. They also have a Jeff Smith guide that …
Useful Sniper EFI Information - Holley Performance Products Forums
Jul 21, 2017 · Holley EFI Video on Potential Problems: Potential Install Problems Holley EFI Video on Bad Wiring Practices: Bad Wiring Practices Holley EFI Video on Protecting Wiring …