FiTech Fuel Injection 70051 - FiTech Ultimate LS Standalone ECUs

Computer, Engine Control Unit, With Transmission Control, Chevy, LS gen 3-4,

Transmission Control feature is suitable for 4L60, 4L65, 4L70, or 4L80 GM transmissions. MUST be used with cable operated throttle body. For use with EV1 or EV6 injectors.