Holley EFI Terminator X Max GM Gen V LT Direct Injection Kit – Early

Holley EFI Terminator X Max GM Gen V LT Direct Injection Kit – Early

The Holley EFI Terminator X Max GM Gen V LT Direct Injection Kit – Early delivers complete engine control for early Gen V LT1, L83, and L86 engines. This plug-and-play EFI system supports direct injection, variable valve timing, drive-by-wire throttle bodies, and 4L60E/4L80E transmission control, making it ideal for budget builds, LT swaps, and boosted applications. The included 3.5” touchscreen handheld and base maps get your engine running quickly with easy tuning and self-learning fuel strategies.

Key Features

• Plug-and-play control for GM Gen V LT engines with direct injection and VVT support
• 3.5” handheld with step-by-step calibration wizard and real-time fuel learn
• Supports drive-by-wire LS throttle bodies and 4L60E/4L80E transmission control
• Integrated 1bar MAP sensor with external MAP sensor support for boosted setups
• Advanced boost and nitrous control with multiple inputs and outputs for accessories
• Genuine Bosch LSU 4.9 wideband oxygen sensor control and on-board diagnostic LEDs
• Comprehensive software suite for laptop tuning and data logging via handheld SD card

Fitment

• Early GM Gen V LT engines with 4-pin fuel pressure sensor (LT1, L83, L86)
• Compatible with OEM direct injection injectors and factory fuel pumps

Note: Verify your engine’s fuel pressure sensor connector to ensure correct kit selection. Fuel injectors, fuel pump, and mounting hardware are not included. Advanced tuning knowledge or professional support recommended for boosted or nitrous applications.