Holley Dominator EFI Kit - LS1 Main Harness W/ Trans and DBW with EV1 Injector Harnesses

The Holley Dominator EFI Kit - LS1 Main Harness W/ Trans and DBW with EV1 Injector Harnesses is a comprehensive EFI vehicle management system designed for LS1 and similar domestic V8 engines. It integrates engine, transmission, and drive-by-wire throttle control, offering advanced tuning capabilities for street and racing applications.

Key Features

Includes Dominator ECU, USB cable, ECU power harness, LS1 engine main harness, EV1 injector harness, Bosch wideband sensor, and mounting hardware
Integrated electronic transmission control for GM 4L60E and 4L80E transmissions
Drive-by-wire throttle body control compatible with GM, Chrysler, Ford, and Nissan DBW throttle bodies
Dual wideband oxygen sensor inputs for both engine banks
Extensive inputs and outputs for advanced control and data acquisition
Individual cylinder fuel and spark control with 1-7 Bar MAP sensor support
Self-tuning fuel strategy with quick start and fuel map smoothing functions
Fully potted ECU with sealed automotive-grade connectors for engine bay or interior mounting
Supports integrated nitrous oxide, water/methanol injection, and turbocharger boost control

Fitment

Designed for LS1 and other popular domestic V8 engines including LS, SBC/BBC, SBF, BBF, and Chrysler
Compatible with GM 4L60E and 4L80E transmissions

Note: Verify compatibility with your specific engine and transmission before ordering. Installation requires professional tuning and may need additional supporting components depending on your setup.