Description
Holley EFI Terminator X Max – 2015.5-2017 Ford Coyote w/ Ti-VCT
The Holley EFI Terminator X Max – 2015.5-2017 Ford Coyote w/ Ti-VCT is a plug-and-play engine control system designed specifically for Ford 5.0L Coyote engines with Twin Independent Variable Camshaft Timing. It delivers advanced tuning capabilities, boost and nitrous control, and supports drive-by-wire and E85 fuel, making it perfect for enthusiasts building powerful, reliable domestic V8 setups.
Key Features
- Plug-and-play for 2015.5-2017 Ford Coyote 5.0L with Ti-VCT
- High impedance injector drivers supporting Holley EFI and most stock injectors
- Built-in 1 bar MAP sensor with external sensor support for boosted applications
- Integrated boost control with multiple boost management strategies
- Wet and dry nitrous control with progressive and multi-stage options
- Includes Bosch LSU 4.9 wideband O2 sensors for precise tuning
- 3.5″ touchscreen handheld with calibration wizard, data logging, and gauge display
- Supports drive-by-wire throttle, E85 fuel, knock retard, and CAN-BUS integration
- Compact ECU design for flexible mounting options
- Free Holley EFI tuning software for full laptop access and advanced tuning
Fitment
- Ford 5.0L Coyote engines with Ti-VCT from 2015.5 to 2017 model years
Note: Verify vehicle compatibility before ordering. Injector support is limited to high impedance types; low impedance injectors are not supported. Installation requires basic EFI knowledge; tuning software and handheld device included for setup and adjustments.






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