Holley EFI Terminator X Max – 2003-2006 Gen III HEMI (for EV1 Injectors)

Holley EFI Terminator X Max – 2003-2006 Gen III HEMI

The Holley EFI Terminator X Max – 2003-2006 Gen III HEMI is a plug-and-play EFI system designed for Chrysler Gen III HEMI 5.7L, 6.1L, and 6.4L engines from 2003-2006 with factory Drive-by-Wire throttle bodies (non-VVT). It offers advanced tuning features and real-time fuel learning to maximize power and drivability for domestic V8 enthusiasts.

Key Features

• Plug-and-play compatibility with 2003-2006 Gen III HEMI engines using factory DBW throttle body
• Real-time fuel learn and high impedance injector drivers for Holley EFI and most stock injectors
• Includes Bosch LSU 4.9 wideband O2 sensors and built-in 1bar MAP sensor with external MAP support
• Supports boost control, progressive and multi-stage nitrous control with rich/lean safeties
• 4 programmable inputs/outputs for electric fans, boost solenoids, nitrous activation, and more
• 3.5” touchscreen handheld with calibration wizard, data logging, and gauge display included
• Compact ECU design fits easily in engine bays; includes free Holley EFI tuning software
• Supports E85 fuel, ignition timing control, coil-per-cylinder ignition, knock retard, and CAN-BUS

Fitment

• Chrysler Gen III HEMI engines 5.7L, 6.1L, and 6.4L (2003-2006)
• Factory Drive-by-Wire throttle body (non-VVT only)

Note: Verify engine and throttle body compatibility before ordering. This kit does not include fuel injectors, fuel pump, or mounting hardware. Proper tuning and installation knowledge are required for optimal performance.