Holley Dominator EFI ECU

Holley Dominator EFI ECU

The Holley Dominator EFI ECU is a versatile vehicle management system designed for non-emissions street and racing engines. It supports 4, 6, 8, and 10 cylinder engines and offers comprehensive control over fuel, spark, transmissions, drive-by-wire throttle bodies, and power adders like turbochargers and nitrous oxide. This all-in-one unit replaces multiple controllers, simplifying installation and tuning for high-performance applications.

Key Features

• Compatible with 4, 6, 8, and 10 cylinder engines
• Plug and play ignition support for GM LS, Ford Coyote, HEMI, and more
• Integrated transmission control for GM 4L60E/4L80E and Ford AODE/4R70W
• Drive-by-wire throttle body control for multiple OEM throttle bodies
• Dual wideband oxygen sensor inputs for precise air/fuel monitoring
• Extensive inputs/outputs with configurable pin mapping for custom setups
• Sequential injector drivers with staged injector strategies
• Advanced fueling strategies including speed density and Alpha-N
• Integrated nitrous oxide, water/methanol injection, and boost control
• Fully potted ECU with sealed automotive-grade connectors for durability
• Built-in data logging and visualization tools with 4 GB memory

Fitment

• Designed for non-emissions street and racing engines
• Supports GM LS (non-VVT), Ford Coyote (non-VVT), Chrysler, and more
• Works with GM 4L60E, 4L80E and Ford AODE, 4R70W transmissions

Note: Verify compatibility with your engine and transmission before ordering. Professional tuning is recommended to unlock full system capabilities.