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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 answer …
Sniper & A/C - Holley Performance Products Forums
The Holley Terminator, HP & Dominator EFI V5 EFI software/ECU firmware finally added an A/C activated option for the electric fans. The Holley Terminator X/X Max EFI V2 EFI software/ECU …
Running Very Rich - Holley Performance Products Forums
I have a 5.3L LC9 with BTR Truck Norris cam, AFR\\DOD deleted, 92mm cable throttle body running on Terminator X. I cannot get it to run even close to the Target AFR even at idle. The …
Holley EFI Software HotKeys for Quick Keyboard Navigaton
Holley EFI Software HotKeys for Quick Keyboard Navigaton 10-31-2015, 12:50 PM Several people have asked me if there were any Hot Keys in the EFI software, to make
MAP kPa to Boost PSI Equivalents - Holley Performance Products …
Originally Posted by Danny Cabral The Holley EFI electronic boost controller uses one input & two outputs for the dual boost solenoid control type. The "Boost −" solenoid is the "Vent" solenoid, …
Home - Holley Performance Products Forums
Jun 20, 2017 · Holley EFI Collapse Holley EFI Tech Articles Topics: 38 Posts: 1,349 Last Post: Brushless PWM Fans 38 1,349 Brushless PWM Fans by andrewb70 06-20-2025, 09:11 PM …
Revised Sniper 1 Downloads Page - Holley Performance Products …
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 2 files (EFI …
Vortec SBC 350 Setup - Holley Performance Products Forums
Mar 27, 2024 · Me and my neighbors pulled the old tired SBC 350 from my C10 and installed a new one, the two of them do a lot of old Chevy and newer LSx swaps. They never messed …
Terminator X EFI Software Help Information/Instructions - Holley ...
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 answer …
Holley MPI Commander 950 Software
Holley 534-191 Commander 950 Pro Software Upgrade is what you need. This includes a certificate for sending your C950 ECU to Holley for the firmware update. The firmware in your …