DOMINATOR EFI KIT - LS1 W/ TRANS AND DBW

The Holley Dominator EFI ECU Kit (MPN: 550-657) is a comprehensive engine management system designed for popular domestic V8 engine applications, including GM LS, SBC/BBC, SBF, BBF, and Chrysler engines. This kit includes the Dominator ECU, USB cable, ECU Power Harness, Engine Main Harness (LS1 specific), EV1 Injector Harness, Bosch Wideband sensor, and ECU mounting hardware. Key features include integrated electronic transmission control for GM 4L60E, 4L80E, Ford AODE, and 4R70W transmissions, along with integrated drive-by-wire throttle body control compatible with GM, Chrysler, Ford, and Nissan units. It provides individual cylinder fuel and spark control, 1-7 Bar MAP sensor capability, and a self-tuning fuel table strategy.