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 Ti-VCT. It offers advanced tuning capabilities, real-time fuel learning, and integrated sensors to help you build a faster, more powerful vehicle with precise control and reliability.
Key Features
- Plug and play for 2015.5-2017 Ford Coyote engines with Ti-VCT
- Supports high impedance injectors with included EV1 or EV6 harness
- Integrated 1 bar MAP sensor with external MAP sensor support for boosted applications
- 4 programmable inputs and outputs for electric fans, boost control, nitrous, and more
- Includes Bosch LSU 4.9 wideband O2 sensors for accurate air/fuel ratio control
- Built-in boost and nitrous control with multiple safety features
- 3.5” touchscreen handheld with calibration wizard, data logging, and gauge display
- Compact ECU design for flexible mounting options
- Supports CAN-BUS, E85 fuel, ignition timing control, and coil-per-cylinder ignition
- Free Holley EFI tuning software for full laptop control and advanced tuning
Fitment
- 2015.5-2017 Ford 5.0L Coyote engines with Ti-VCT
- Compatible with 4R70W transmissions
Note: Verify injector compatibility before ordering; low impedance injectors are not supported. Installation requires basic tuning knowledge and may need additional sensors or accessories depending on your setup.






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