Description
Holley EFI Terminator X – Ford Mod Motor 4V Kit
The Holley EFI Terminator X – Ford Mod Motor 4V Kit is a plug-and-play standalone EFI system designed specifically for 4.6L and 5.4L Ford Modular 4V engines found in 1996-2004 Mustangs, 1995-2006 F150s, and 2002-2005 Explorers. It delivers advanced tuning features, real-time fuel learning, and comprehensive engine management to help you build a faster, more powerful modular Ford with confidence.
Key Features
- Plug-and-play compatibility with Ford 4V Modular engines (4.6L & 5.4L)
- Includes 3.5″ touchscreen handheld with calibration wizard and data-logging
- High impedance injector drivers support Holley EFI and most stock injectors
- Integrated 1 bar MAP sensor with external MAP sensor option for boosted setups
- Supports boost control, progressive nitrous, and advanced ignition timing management
- Includes Bosch LSU 4.9 wideband O2 sensors for precise air/fuel ratio tuning
- 4 programmable inputs/outputs for accessories like electric fans and nitrous activation
- Compact ECU design fits easily in most engine bays
- Supports E85 fuel, knock retard, CAN-BUS, and coil-per-cylinder ignition
- Free Holley EFI tuning software for laptop-based advanced tuning
Fitment
- Ford Modular 4V engines: 4.6L and 5.4L (1996-2004 Mustang, 1995-2006 F150, 2002-2005 Explorer)
Note: Designed for coil-on-plug ignition; ignition components do not plug and play with 1996-1998 coil banks. Verify injector type compatibility before installation. Fuel injectors, fuel pump, and fuel hose are not included.





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