TERMINATOR X MAX LT GDI EARLY LS DBW

The Holley Terminator X Max Mpfi System (part number 550-1620LSD) is an advanced engine management system designed for GM Gen V LT1, L83, or L86 engines. This standalone ECU with a comprehensive wire harness provides complete control over your direct injection LT engine. It features real-time fuel learning, an integrated 1-bar MAP sensor, and four programmable inputs and outputs, making it suitable for controlling various components such as electric fans, boost control solenoids, and progressive nitrous systems. The system comes pre-loaded with base maps for common LT engine configurations for quick setup and includes a 3.5-inch touchscreen LCD handheld for easy calibration and gauge display. An external Gasoline Direct Injection Controller is included to manage factory injectors, GM Gen V LT Variable Valve Timing (VVT), and factory fuel pumps. For advanced users, the Holley EFI software suite offers full laptop access for detailed tuning. This product is intended for non-emissions controlled vehicles and racing use only.