Holley EFI Terminator X – Foxbody Mustang 5.0 EFI Kit

Holley EFI Terminator X – Foxbody Mustang 5.0 EFI Kit

The Holley EFI Terminator X – Foxbody Mustang 5.0 EFI Kit is a plug-and-play engine management system designed specifically for 1987-1993 Fox Body Mustangs with the factory 302ci Small Block Ford and TFI distributor. It replaces the factory ECU and provides full user-tuneable control with advanced self-learning fuel strategies, boost and nitrous control, and integrated wideband AFR monitoring for improved performance and tuning flexibility.

Key Features

• Plug and Play with stock TFI distributor and factory 302ci Small Block Ford engines
• Includes ECU mounting bracket, TFI ignition adapter, engine main harness, MAT and CTS sensors
• Built-in 1 Bar MAP sensor with vacuum adapters; supports external MAP sensor for boosted setups
• Supports boost control, progressive wet/dry nitrous control, and advanced fuel and ignition tuning
• High impedance injector drivers compatible with stock and Holley EFI injectors
• Integrated Bosch LSU 4.9 wideband sensor for accurate AFR feedback and closed-loop tuning
• 3.5″ LCD handheld touch screen with calibration wizard and internal data logging included
• Supports E85 fuel, knock retard, CAN-BUS, coil-per-cylinder ignition, and individual cylinder fuel corrections

Fitment

• 1987-1993 Ford Mustang Fox Body with 302ci Small Block Ford engine and stock TFI distributor

Note: Verify vehicle compatibility before ordering. Tuning software and handheld device included; professional tuning recommended for boosted or nitrous applications. Fuel injectors, fuel pump, and other supporting hardware are not included.