How to Update Your Terminator X EFI Firmware
6:58
How to Update Your Terminator X EFI Firmware
106.3K viewsMar 18, 2020
YouTubeHolley
Holley Terminator X and X Max Step by Step Firmware Update Guide
8:39
Holley Terminator X and X Max Step by Step Firmware Update Guide
8.4K viewsApr 5, 2024
YouTubeRolo Rides
Holley Terminator X Tuning Tips! How To Update Firmware in ECU & SD Card in Handheld at Prestige
13:04
Holley Terminator X Tuning Tips! How To Update Firmware in ECU & SD Card in Handheld at Prestige
7.2K viewsJan 3, 2023
YouTubePrestige Motorsports Inc.
How to update Holley Terminator X Firmware from V1 to V2
10:02
How to update Holley Terminator X Firmware from V1 to V2
5.1K viewsDec 2, 2022
YouTubeBoostie Motorsports
Step by step instructions on updating your Terminator X Firmware! You can download the latest firmware at this link https://www.holley.com/support/resources/#Fuel_Injection -Keith | Holley
6:58
Step by step instructions on updating your Terminator X Firmware! You can download the latest firmware at this link https://www.holley.com/support/resources/#Fuel_Injection -Keith | Holley
7.5K viewsMar 18, 2020
FacebookHolley
How to Update Terminator X firmware the easy way (handheld and ECU)
16:39
How to Update Terminator X firmware the easy way (handheld and ECU)
44.9K viewsMay 27, 2021
YouTubeSloppy Mechanics
Holley Terminator X Training Part 2: Firmware Updating & File Uploading | Evans Performance Academy
5:26
Holley Terminator X Training Part 2: Firmware Updating & File Uploading | Evans Performance Academy
6.8K viewsSep 6, 2020
YouTubeEvans Performance Academy
15:50
How To: Holley TermS SD/Wizard/Firmware update how to and first start
18.6K viewsJul 25, 2020
YouTubeSloppy Mechanics
16:52
Updating Your Terminator X to Version 3.0
4.6K viewsApr 6, 2025
YouTubeLS Swap SD
5:16
How to Tune Holley Terminator X for Beginners Downloading and Uploading files to and from the ECU
49.4K viewsFeb 8, 2021
YouTubeJoe Simpson
2:38
How to tune Holley Terminator X for Beginners \\\\ How to Download the Software
18.2K viewsAug 12, 2021
YouTubeJoe Simpson
4:09
New to EFI Tuning? Holley Terminator X V3 First Steps
11.4K views9 months ago
YouTube88MustangGT
7:03
Holley Terminator X - INSTALL UPDATE
727 viewsJul 31, 2025
YouTubeS10LIFE
23:04
Mandatory Holley EFI Software Update!! V6 build 220. THANK YOU Holley!!
14.3K viewsOct 14, 2021
YouTubeJoe Simpson
1:24
Holley's Built In Output Testing Feature For Terminator X, HP, Dominator ECUs
1.7K views5 months ago
YouTubeHolley
18:27
How To: Install Terminator X EFI on any LS Engine
462.7K viewsJan 9, 2020
YouTubeHolley
0:57
Holley Terminator X - How to Download Tune and Save as Global File
2.4K views8 months ago
YouTubeVindexx
17:00
Holley Terminator X Just Got a Major Upgrade
56.7K viewsJun 28, 2025
YouTubeJoe Simpson
41:12
Holley Terminator X (near) Un-Cut Full Install, Wizard, and Startup!!!
18.5K viewsMay 27, 2020
YouTubeBlaser Builds
23:03
Holley Terminator X Install and First Start
15 views2 months ago
YouTubeJoe Simpson
25:16
HOLLEY Terminator X Max Install and setup LS
45.9K viewsJul 6, 2021
YouTubeslow_restoration
2:18:13
How To Install a Holley Terminator X on a Fox Body Mustang I Complete Step-by-Step Guide
3.6K views4 months ago
YouTubePete's Garage
25:43
Installing Holley Terminator X on a B Series Honda
8.5K views3 months ago
YouTubeJoe Simpson
51:25
E90/E92 Holley Install - Complete Step by Step walkthrough DIY for Terminator X
31.2K viewsOct 19, 2020
YouTubeLSE90 Garage
31:11
Holley Terminator X Install on a Foxbody Mustang
19.6K viewsJul 29, 2025
YouTubeAdam Riley
33:07
Holley Terminator X SETUP & FIRST START (including Dual Sync Distributor)
7.1K views1 month ago
YouTubeThe SS454 Garage
14:33
Tinker electronics dash install on a Holley terminator x
3K viewsSep 25, 2024
YouTubeBuilt By Belt
16:23
Quick Terminator X advanced software view and comments
34.4K viewsMar 28, 2019
YouTubeSloppy Mechanics
19:43
Holley Terminator X Max Install & First startup on Procharged Dodge Durango!
717 views10 months ago
YouTubeMRE Motorsports
8:25
How to recover from failed firmware upgrade holley sniper error 29 terminator x
4.8K viewsSep 7, 2022
YouTubeDillard Tuned
See more
Static thumbnail place holder