
HOLLEYPART NUMBER: 510-550-651
550-651 Dominator EFI ECU with GM LS2 Main Harness and EV1 Injector Harness
$3,29995
4 left in stockECU Kits
Dominator EFI KitGM LS2, LS3, LS7 (4.8L, 5.3L, 6.0L) Style Engines w/58X Crank Sensor and 4X Cam Sensor Includes:
- Dominator ECU
- ECU Power Harness
- Engine Main Harness
- EV1 Injector Harness
- USB Cable
- Bosch Wideband Sensor
Holley 550-651 Dominator EFI ECU with GM LS2 Main Harness w/Transmission Control and EV1 Injector Harness Features:
- Dominator EFI base kits available for various popular domestic V8 engines, including LS, SBC/BBC, SBF, BBF, and Chrysler engines
- Kits include: Dominator ECU, USB cable, ECU Power Harness, Engine Main Harness, EV1 Injector Harness, Bosch Wideband, ECU mounting hardware
- Integrated electronic transmission control for GM 4L60E, 4L80E, Ford AODE, and 4R70W transmissions (more to come in the future)
- Integrated drive-by-wire throttle body control supporting two drive-by-wire throttle bodies (compatible with GM, Chrysler, Ford, and Nissan)
- Integrated dual-channel wideband oxygen sensor controls for monitoring both engine banks (NTK or Bosch sensors)
- Extensive inputs and outputs for limitless combination of options, serving as a complete data acquisition system
- Individual cylinder fuel and spark control for unlocking the engine's potential
- 1-7 Bar MAP sensor capability for naturally aspirated or boosted applications
- Fuel Map and Learn Function Smoothing for smoothing rough areas of the maps
- Self-tuning fuel table strategy simplifying the tuning process with learning capability
- “Quick Start” strategies for faster engine starting
- Allows the use of common OEM sensors and custom sensor calibration input
- Two-channel knock control sensor inputs for one or two-wire knock sensors
- Store and select between four calibrations with Multi Map Selector (Part Number 558-407)
- ECU is fully potted and can be mounted in the engine compartment or interior – See images for dimensions
- Sealed automotive and marine-grade connectors
- Optional Digital Displays: 7" Digital Dash (PN 553-106) / 3.5" Touch Screen LCD (PN 553-108)
- 12.3" Pro Dash (PN 553-111) and 7" Race Dash (PN 553-106) features full gauge layout customization and nearly limitless tuning options
- Data Logger – Analyze and export data with sophisticated, user-friendly tools – Internal logger has 4 GB of memory
- Strip Chart – For real-time data viewing
- Fully Configurable laptop Gauge Panel – Life-like gauge cluster on your laptop screen
- Racepak Integration Module Available
- Data logger - Smoothing, multiple graph view, pre-defined notes fields, and more
- Fully-featured nitrous control eliminates the need for a separate nitrous controller device
- Configurable as "Wet" or "Dry" with closed-loop feedback
- Progressive control based on time, RPM, or boost, requires part # 554-111
- Lean or rich safety cutoff
- Full timing retard/control configurability per stage based on RPM or time
- Uses Holley water/meth solenoids designed for use with this EFI system for precise water/meth tuning
- Allows control of two nozzles with nozzle options available
- Complete control of pump activation and low system safety features
- Fully-featured boost control capability eliminates the need for a separate boost control device
- Configurable boost control based on time, gear, speed, and manual inputs
- Gear-based boost control configurable by several different methods
- "Boost Builder" functions assist in building boost on the starting line with alterations to ignition timing, fueling, and nitrous oxide activation
- Can be used as an anti-lag function
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeEngine Control Module
BrandHOLLEY
Package Height9.9
Package Width15.3
Package Length26.8
Weight12.7 PG
Part CategoryPerformance Parts
Wiring Harness IncludedYes
QuantitySold as a Kit
Mounting Hardware IncludedYes
Part FitmentSemi Universal
Mount Hole Quantity4
Vendor Part Number550-651
Package Qty1
Package TypeEA
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