Holley Terminator X Max LS2/LS3 and Late 58x/4x LS Truck MPFI Kit with DBW Throttle Body Control

The Holley Terminator X Max LS2/LS3 and Late 58x/4x LS Truck MPFI Kit with DBW Throttle Body Control delivers advanced engine management for GM LS truck engines and LS2/LS3 platforms with drive-by-wire throttle bodies. Designed to replace factory ECUs with a user-friendly, fully tunable system, it features real-time fuel learning, integrated wideband oxygen sensor, and multiple programmable inputs and outputs for precise control of fuel, ignition, nitrous, and boost.

Key Features

Compatible with GM 4.8/5.3/6.0 LS Truck Engines and LS2/LS3 with 58x Crank, 4x Cam, and drive-by-wire throttle body
Real-time fuel map learning for easy tuning and improved drivability
High impedance injector drivers supporting stock LS and Holley EFI injectors
Includes Bosch LSU 4.9 wideband sensor for accurate AFR monitoring
On-board 1 bar MAP sensor; supports nitrous and naturally aspirated setups
Four programmable outputs and four inputs for accessories like fans, boost control, and nitrous
Advanced boost and nitrous control strategies with safety features
Compact ECU with diagnostic LEDs and plug-and-play compatibility with Holley EFI accessories
3.5" touchscreen handheld with calibration wizard, data logging, and customizable gauges
Includes all necessary harnesses, sensors, and adapters for installation

Fitment

GM 4.8L, 5.3L, 6.0L LS Truck Engines with 58x crank and 4x cam sensors
LS2 and LS3 engines with drive-by-wire throttle bodies and EV6 injectors

Note: Verify fitment and compatibility before ordering. Pedal assembly (recommended part number 10379038) required for drive-by-wire throttle body control. Advanced tuning knowledge or professional support recommended for optimal setup.