Jan 26, 2020 · Originally Posted by Danny Cabral The Terminator X doesn't record System Logs because it's only capable of external datalogging (PC software or 3.5" TSLCD). If a regular datalog …

Feb 4, 2024 · I was using the Zero Gravity TCM-2650 tuner with a Holley Terminator X, had it tuned and the truck was running/driving okay for several months, so I know everything works mechanically. …

Jun 26, 2025 · My system: Holley Terminator X, Dual Sync, 6EFI ignition box, Inglese 8-stack injection. Terminator X is connected directly to the battery and the 6EFI was just rewired with direct battery …

Oct 13, 2020 · The minimum software I need is 2.0 Build 50, currently have 2.0 Build 30. So although just ten minutes ago I downloaded and updated what is supposed to be the latest firmware, it clearly …

Jun 3, 2025 · So I've been running my Terminator X for two years now, and for some reason I can't link to the laptop anymore. I've changed cables even disconnected all other CAN Bus module and …

Jul 5, 2024 · Hi. We're going to use a Terminator X on a LS1 5.7L mild turbo Build. I see that the GM12592525 MAP sensor is no longer available on Summit, Jegs, etc. This is the MAP Sensor in …

Jun 8, 2024 · I'm running a Holley Terminator X Stealth 4150 EFI System 550-1006. Today I had another Holley EFI 554-107 3 Bar MAP sensor fail. That makes two in less than 1,000 miles. The …

Dec 28, 2023 · I got a special one for you all. I’ve researched high and low and cannot find a single answer. Maybe you all and Holley can assist. I have a GM 6.0L, bored to 370ci LQ4 with aluminum …

I have a turbo 5.3L LS running Terminator X on 93 octane pump gas. It's been running great for over two years. I want to convert my fuel system to E85. What's the procedure within the Terminator X as far …

Apr 3, 2020 · The only visual difference I see is the Terminator has all the wiring coming out the back while the Terminator X has the wiring coming out the back and the sides. But aside from that both …