Description
Holley EFI Terminator X Max – Ford MPFI Kit
The Holley EFI Terminator X Max – Ford MPFI Kit is a plug-and-play engine management system designed for conventional Ford V8 engines like the 302w, 351w, and 460 Big Block. It offers complete control with self-learning fuel strategies, integrated boost and nitrous control, and a user-friendly 3.5″ touchscreen handheld for quick tuning and diagnostics. This kit is ideal for enthusiasts seeking a budget-friendly, powerful upgrade for street or race applications.
Key Features
- Plug and play Ford V8 control with Ford Spaced EV1 Injector Harness
- Supports GM 4L60E/4L80E transmission control
- High impedance injector drivers and Bosch LSU 4.9 wideband sensor included
- Built-in 1bar MAP sensor with adapters; external MAP sensor support for boosted setups
- 4 programmable inputs and outputs for fans, boost solenoids, nitrous, and more
- Advanced boost and nitrous control with multi-stage and progressive options
- 3.5″ touchscreen handheld with calibration wizard, data logging, and gauge display
- Compact ECU with diagnostic LEDs and full laptop tuning software included
- Supports coil-per-cylinder ignition, knock retard, accelerometer, and CAN-BUS
- Compatible with Holley EFI accessories and free tuning software
Fitment
- Ford V8 engines: 302w, 351w, 460 Big Block
- GM 4L60E and 4L80E transmissions
Note: Verify compatibility with your specific engine and transmission before ordering. Installation requires basic wiring knowledge; tuning software and handheld interface included for easy setup.





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