The latest introduced significant hardware support and tuning features:
To , visit the official Holley Terminator X Software page or navigate to the Support section on Holley's main website. The software is free to download and essential for advanced tuning that exceeds the capabilities of the 3.5-inch handheld touchscreen. Quick Download Steps Go to the Holley Support page . download holley terminator x software
The system can now automatically go into open loop if a wideband oxygen sensor fails or reads full lean for more than 0.25 seconds. Compatibility and Requirements Requirement Operating System Windows (PC or Laptop) Hardware Link USB to CAN Adapter (P/N 558-443) Firmware The system can now automatically go into open
Includes a Pin Map Test Mode to toggle outputs for wiring verification and an updated Traction Control ICF that supports multiple modes simultaneously. Added control for GM 6L80/90E transmissions, the Ford 7
A new real-time dashboard tab and improved datalogger allow for easier troubleshooting and channel management.
Added control for GM 6L80/90E transmissions, the Ford 7.3L Godzilla engine, and GM LT4 main harnesses.
ECU and Handheld firmware the software version (e.g., V3 software requires V3 firmware) Memory Minimum 4GB RAM (8GB+ recommended)