Holley EFI Terminator X Max GM Gen V Supercharged LT4 Direct Injection Kit -Late

Holley EFI Terminator X Max GM Gen V Supercharged LT4 Direct Injection Kit -Late

The Holley EFI Terminator X Max GM Gen V Supercharged LT4 Direct Injection Kit -Late puts complete engine control at your fingertips for GM Gen V LT4 engines. Designed for late model LT4 applications with direct injection, this plug-and-play EFI system supports GDI, VVT, drive-by-wire throttle bodies, and forced induction setups. It includes a 3.5” handheld touchscreen with a simple calibration wizard and advanced tuning features, making it ideal for enthusiasts building powerful, modern LT4-powered vehicles.

Key Features

• Plug-and-play control for GM Gen V LT engines with direct injection and variable valve timing support
• 3.5” handheld with step-by-step calibration wizard and real-time fuel learning
• Supports GM LS and LT drive-by-wire throttle bodies and 4L60/4L80 transmissions
• Built-in 1bar MAP sensor with options for external boost sensor and advanced boost/nitrous control
• Includes engine harness that plugs into factory LT DI injector sub harness
• Genuine Bosch LSU 4.9 wideband oxygen sensor control for accurate air/fuel tuning
• Multiple programmable inputs and outputs for accessories like fans, boost control, and nitrous
• Integrated data logging and free PC tuning software for advanced users

Fitment

• GM Gen V LT4 engines with late direct injection fuel rail pressure sensor (3-pin connector)
• Supercharged LT4 applications requiring advanced EFI control and tuning

Note: Verify your engine’s fuel pressure sensor connector to ensure correct kit selection. Fuel pump and injectors are not included. Installation requires basic wiring knowledge and tuning experience for optimal results.