Holley EFI Terminator X Max - 7.3L Godzilla Kit for Stock Coils (2020-2022) w/ DBW Harness 550-1431
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Features:
- Seamlessly integrates with your 7.3-liter Ford Godzilla engine for easy installation
- No need for extensive modifications, enjoy a hassle-free setup
- Base Calibrations included in the free Terminator X Software, and Handheld Wizard - OEM VVT and Oil pump control pre-configured
- Godzilla Crank Sensor Module included, must be used in-line with factory crank sensor
- OEM Oil pump control and VVT Control built into both Godzilla main harnesses, these features utilize 2 inputs and are pre-configured in the base calibrations.
- Customizable tuning parameters allow you to tailor performance to your specific driving preferences.
- Drive-by-wire kits require the use of the specific OEM throttle bodies and throttle pedals: Throttle Body - JL3E-9F991-AA Ð Throttle Pedal - BR3Z-9F836-D. Other options are listed within instruction manual 199R12525
- Real-Time fuel map learn, takes the guess work out of tuning your base fuel table.
- High Impedance Injector Drivers will safely power most OEM injectors, and Holley EFI Injectors. (Will not control Low Impedance Injectors)
- All of the new Terminator X Max systems utilize the Bosch LSU 4.9 wideband to relay AFR information to the ECU for accurate reading and precise tuning control.
- On-Board 1BAR MAP sensor, is perfect for N/A or Nitrous engine combos. If your combination requires a 2+BAR, we recommend GM 12592525, and our adapter part number 558-416.
- MAP Sensor vacuum hose adapters (1/8th Ð _ and 3/16ths)
- 4 Inputs Ð 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake
- 4 Outputs Ð Ground, PWM - , for accessories such as, fans, boost control, nitrous control, IAC Kit, and More
- Boost Control Ð Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
- Nitrous Control Ð Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
- Advanced Tables Ð 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, can be used for any custom tables you can dream up, such as Flex Fuel Sensor Offset Table, or a custom fuel or oil pressure safety!
- On-Board Diagnostic LEDS for: ECU Power Ð Engine Run Ð Wideband Status Ð TPS Calibration Ð Crank Signal ÐCam Signal. Allow you to identify any Critical engine issues at a glance
- The included 3.5 IN Touchscreen Handheld contains a calibration wizard, that allows you to quickly build a base tune for any Godzilla engine. Additionally, the handheld provides internal data-logging and a fully customizable gauge display.
- The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDS must face up!
- Plug and play compatible with more Holley EFI accessories such as, analog style gauges, EGT module, aswell as 5-inch, 6.86-inch and 12.3-inch Digital Dashes
- Free EFI Tuning Software for complete control of your Terminator X power plant
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
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