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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 proceed. To …
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Oct 24, 2025 · If 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 viewing …
Forum - Holley Performance Products Forums
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Home - Holley Performance Products Forums
What is a community bulletin board? A community bulletin board is an online discussion site. It's sometimes also called a 'board' or 'forums'. It may contain several categories, consisting of forums, …
Sudden erratic behavior, high AFR. - Holley Performance Products …
Jul 31, 2022 · Hi there. I have a 351 Cleveland in an Aussie XE Ford Falcon wagon running a sniper and a hyperspark. I installed the Holley parts a couple of years ago and while I haven't put on more than …
Sniper shuts off when warms up. - Holley Performance Products Forums
Feb 27, 2022 · I've had the Sniper on for a few years and has ran great. Last summer on a trip it died as I pulled it off the trailer and would not start again. After talking with tech they decided it wasn't getting …
Should I download to ECU, or upload from?
Jul 13, 2019 · I'm still early in the tuning stages and monitoring everything I can. When I reconnect my laptop to the ECU the next day with the same tune still open it tells me that the the fuel doesn't match …
V2 EFI software upgrade on Gen 1.
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 update worth doing …
Super Sniper Firmware - Holley Performance Products Forums
Sep 14, 2024 · Looking for some help with firmware. I updated my 7" Digital Dash. Now my 3.5" TSLCD says it’s incompatible with the ECU. I know the ECU needs to be updated, but I …
Revised Sniper 1 Downloads Page - Holley Performance Products Forums
Jan 11, 2024 · If 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 viewing …