EFI Terminator X Max GM LS1/LS6 w/Trans Control

The EFI Terminator X Max GM LS1/LS6 with Transmission Control is a fully integrated engine management system designed for serious LS-platform builds requiring precise fuel injection and automatic transmission tuning in a single package. Built for enthusiasts and professional shops tackling high-performance LS conversions, this system eliminates the complexity of wiring separate ECUs while delivering the reliability and feature-set expected in modern EFI applications.

Whether you're building a street machine, restomod, or race-focused LS swap, the Terminator X Max handles both spark and fuel delivery alongside transmission control logic. The system processes real-time sensor data from intake manifold air temperature, mass airflow, oxygen sensors, and transmission fluid pressure inputs to deliver adaptive fuel mapping and shift logic that responds to load, throttle position, and engine speed. Its modular design accepts plug-and-play engine harnesses for LS1 and LS6 applications.

The integrated trans controller supports common GM automatics with full boost control, rev limiting, and closed-loop feedback for repeatable performance across varying conditions. Mechanics and fabricators working on LS engine conversions will find this system invaluable for streamlining their builds and enhancing performance.