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 answering …
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 guarantee an …
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 update worth doing …
Alternator Requirements - Holley Performance Products Forums
Mar 15, 2024 · Greetings, obviously this is my first of likely many posts. I'm planning my build and I need to figure out if a 1-wire alternator 100 amp is going to do the trick with Sniper 2 and HyperSpark …
Fuel Pressure - Holley Performance Products Forums
Oct 5, 2024 · The Sniper fuel pressure regulator (FPR) is probably partially clogged with debris. The FPR/Filter unit works, but it uses the same problematic small Sniper FPR. That's why the Sniper 2 …
Learning Mode - Holley Performance Products Forums
Dec 12, 2017 · Just like a factory 2BBL carb works in the same basic way as a 4BBL Holley Double Pumper, the basic principle of the Sniper EFI is the same as with GM's '80s TBI. The Sniper is just …
Setting timing with Sniper. - Holley Performance Products Forums
Sep 25, 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 guarantee an …
Can I tune in blower surge? - Holley Performance Products Forums
Jul 22, 2022 · 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 guarantee an …
Configuring 3-wire Speed Sensors with HP EFI - Holley Performance ...
Jun 8, 2022 · HP EFI Tuning & Tech We're trying to install two speed sensors, one for transmission input shaft RPM and driveshaft RPM. They're 3-wire, 5 volt sensors. Per the info I've found on this …
Holley Sniper fine tuning adjustments.
Mar 15, 2021 · Instagram: @projectgattago Offering remote Holley EFI tuning. I deliver what EFI promises. Please get in touch if I can be of service.