Holley EFI Terminator X Max – 2003-2006 Gen III HEMI (for EV6 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 specifically for 2003-2006 Chrysler Gen III HEMI engines with factory drive-by-wire throttle bodies (non-VVT). It delivers precise fuel and ignition control, boost management, and nitrous integration to help you build a faster, more powerful American V8 with ease.

Key Features

• Plug and play compatibility with 2003-2006 Gen III HEMI 5.7L, 6.1L, and 6.4L engines using factory DBW throttle body (non-VVT)
• High impedance injector drivers supporting Holley EFI and most stock injectors
• Built-in 1 bar MAP sensor with external sensor option for boosted applications
• Integrated nitrous control (wet/dry, progressive/multi-stage) and boost control with multiple control strategies
• Includes Bosch LSU 4.9 wideband O2 sensors for accurate air/fuel ratio tuning
• 3.5” touchscreen handheld with calibration wizard, data logging, and gauge display
• Supports coil-per-cylinder ignition, knock retard, EGT monitoring, CAN-BUS, and user-tuneable software
• Compact ECU design for versatile mounting options
• Includes EV6 injector harness and vacuum hose adapters
• Free Holley EFI tuning software for laptop access and advanced tuning

Fitment

• 2003-2006 Chrysler Gen III HEMI engines (5.7L, 6.1L, 6.4L) with factory drive-by-wire throttle bodies
• Non-VVT applications only

Note: Verify engine year and configuration before ordering. Installation requires basic EFI knowledge; external MAP sensor harness included for boosted setups. Injector compatibility should be confirmed using the included injector support chart. Tuning software and handheld device included for user customization.