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Ignitions and Electrical Computers, Chips, Modules and Programmers

Holley

Terminator X Max Ford 7.3L Godzilla Kit

$1,968.95 $1,749.95 Save $219.00

SKU: H00E 550-1431

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Holley 550-1431 Terminator X MPFI Controller Kit is designed for seamless integration with the 7.3L Ford Godzilla engine, offering easy installation and hassle-free setup without extensive modifications. It includes pre-configured base calibrations for OEM VVT and oil pump control, accessible via the free Terminator X Software and Handheld Wizard. A Godzilla Crank Sensor Module is included for in-line connection with the factory crank sensor. The kit provides customizable tuning parameters, supports drive-by-wire (DBW) systems with specific OEM throttle bodies (JL3E-9F991-AA) and pedals (BR3Z-9F836-D), and features real-time fuel map learning. The system utilizes a Bosch LSU 4.9 wideband sensor for accurate AFR readings, high-impedance injector drivers, and an on-board 1BAR MAP sensor suitable for N/A or Nitrous applications (2+BAR systems recommended for boosted applications). It also includes various inputs and outputs for accessories, boost control, and nitrous control, along with advanced tables for custom configurations. On-board diagnostic LEDs allow for quick identification of engine issues, and a 3.5-inch touchscreen handheld provides a calibration wizard, data-logging, and customizable gauge displays. The compact ECU size allows for flexible mounting, and it is compatible with other Holley EFI accessories like analog style gauges, EGT module, and digital dashes. The free EFI Tuning Software offers complete control.

Fitment

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Specifications

BrandHolley
Part NumberH00E 550-1431

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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