Holley EFI Terminator X – Gen III 4.8/5.3/6.0 GM Truck Engines

Holley EFI Terminator X – Gen III 4.8/5.3/6.0 GM Truck Engines

The Holley EFI Terminator X – Gen III 4.8/5.3/6.0 GM Truck Engines is a complete stand-alone EFI system designed specifically for GM LS truck engines with 24x crank reluctor and Multec 2 injectors. It delivers professional-grade, race-winning technology with self-learning fuel strategies and extensive tuning capabilities, all at a budget-friendly price. This unit provides precise control over fuel, spark, boost, and nitrous, making it ideal for enthusiasts building faster, more powerful American V8 trucks.

Key Features

• Real-time fuel map learning for easy tuning and improved performance
• High impedance injector drivers compatible with stock LS and Holley injectors
• Integrated 1bar MAP sensor with vacuum hose adapters included
• 4 programmable inputs and 4 outputs for accessories like electric fans, boost and nitrous control
• Supports boost control with multiple trigger options and safeties
• Single channel wet or dry nitrous control with progressive and safety features
• On-board diagnostic LEDs for quick engine status checks
• Includes 3.5″ touchscreen handheld with calibration wizard, data logging, and customizable gauges
• Plug-and-play compatibility with Holley EFI accessories and free tuning software
• Supports E85 fuel, knock retard, coil-per-cylinder ignition, and individual cylinder fuel corrections

Fitment

• GM Gen III LS Truck Engines: 4.8L, 5.3L, and 6.0L with 24x crank reluctor and Multec 2 injectors

Note: Verify engine compatibility before ordering. Fuel injectors, fuel pump, and other supporting components are not included and may be required for installation. Proper tuning is essential for optimal performance and reliability.