Holley EFI Kit Terminator X Max For 1999+ COP Ignition Coils/1998+ 4R70W Transmission Ford 4.6/5.4 4V Mod Motor

Dominate your Ford 4.6 or 5.4 4V Modular motor and 4R70W or 4R75W transmission with this Holley Terminator X Max EFI Kit! This plug-and-play system includes either an EV1 or EV6-style harness to accommodate your fuel injectors, along with a transmission harness. To give you full control over your engine, this system is built with programmable inputs and outputs, boost control modes, nitrous control channels, and several advanced tables. This kit is perfect for novices since it comes with a 3.5” touchscreen handheld that features a simple calibration wizard, tuning functions, and a customizable gauge display. Experts can play with the easy-to-use software suite that lets you control your engine on your laptop. The Terminator X Max ECU is fully loaded with base maps that work with common Ford Mod engine combos so you can quickly get your budget beater or race car back on the road!

Features and Benefits:
- Plug-and-play engine control for Ford 4.6 or 5.4 4-Valve Modular Motors
- Works with EV1 or EV6 Injectors (respective harnesses included)
- High-Impedance Injector drivers power Holley EFI and most stock injectors
- Injector support chart included in the instruction manual
- Included Bosch LSU 4.9 wideband O2 sensor
- Built-in 1bar MAP (manifold absolute pressure) sensor included 
- Comes with vacuum hose adapters (1/8”-1/4” and 3/16” sizes)
- Four inputs: 12v, Ground, 5v, and Frequency
- Boost control operating modes include boost vs. time, boost vs. gear, boost vs. RPM, boost vs. speed, and boost safeties
- Nitrous control features channels for wet or dry, progressive, or non-progressive, rich/lean safeties, and target closed loop AFR (Air/Fuel Ratio)
- Several advanced table options (4x 1D tables, 1x 1D gear table, 4x 2D table, and 1x 2D gear tables)
- Nearly unlimited table configuration options
- On-board diagnostic LEDs (ECU power, engine run, TPS calibration, cam signal, and more) 
- Identify critical engine parameters at a glance
- 3.5” Touchscreen handheld with a calibration wizard and other features included
- ECU Is designed to be compact, allowing you to mount it almost anywhere
- EFI Tuning software is free
- Plug-and-Play compatible with Holley EFI accessories

The high-impedance injector drivers are designed to work with a wide variety of stock injectors and Holley EFI injectors (fitment information is included in the instructions). Precise tuning control and readings are guaranteed thanks to the included Bosch LSU 4.9 wideband oxygen sensor. The built-in 1bar MAP sensor is perfect for boosted applications since it can be disabled and use the external MAP sensor harness. A flawless installation is ensured for boosted vehicles since this kit comes with a terminated connector. 12V, ground, 5V, and frequency inputs give you room for additional pressure sensors, nitrous activation, or a trans brake!

Several onboard diagnostic LEDs allow you to examine your engine’s health at a glance. You can mount the compact Engine Control Unit anywhere as long as the diagnostic LEDs are facing up. For your convenience, vacuum hose adapters in various sizes are included in the package. If you’ve purchased Holley EFI accessories in the past, this system allows you to plug and play with them easily. The EFI tuning software is completely free, so no separate purchase is necessary!

Vehicle Fitment:
- 1965-2004 Ford Mustang
- 1966-1977 Ford Bronco 
- 1948-1979 Ford F-100
- For vehicles with EV1 or EV6-style injectors
- Supports Ford 4.6 or 5.4 4-Valve Modular Motors with 1998 and Up 4R70W Transmissions and 1999 and Up OEM-Style Coil-On Plug Ignition Coils 
*This kit is designed for 1999 and up Coil-On Plug Applications ONLY, the included ignition components do not plug and play with coil banks found on 96-98 applications

Tech Tips:
- When mounting the ECU, the diagnostic LEDs must face up
- The high-impedance injector drivers will not support low-impedance injectors