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Holley EFI
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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 …
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 …
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 …
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 …
Sniper CAN Bus Data Stream Channel Allocations - Holley …
Aug 14, 2024 · I did manage to CAN Bus Data Stream Channel Allocations from the Cable Adapter Instructions (280-CA-EFIHOLMX), which also suit Holley Dominator & HP ECUs, but …
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
Understanding Fuel Pump Relay On Main Harness - Holley …
Aug 27, 2022 · I'm confused how the fuel pump relay on the Holley EFI main harness works (probably because I'm new to understanding relays in general). It looks like pins 85 & 86 are …
Selecting pump flow rate for EFI application? - Holley Performance ...
Feb 5, 2025 · The Holley Sniper 1100 has one 100 lb/hr injector. That 100 lb/hr calculates to about 15~16 gallons/hr, or 60~65 liter/hr. Does Holley have a recommendation for a pump with …