Holley EFI 550-657 - Dominator EFI ECU Kit

Holley EFI 550-657 - Dominator EFI ECU Kit

Dominator EFI Kit - LS1 Main Harness w/ Trans and DBW with EV1 Injector Harness

Fits GM LS 24x Crank, 1x Cam - LS1/LS6 style Engines with EV1 Injectors a 4L60/80E Transmission, and a DBW Throttle Body.

Dominator(R) EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator(R) systems have nearly unlimited capabilities to control any power adder, input, or output you can throw at them. Need to run a turbocharged, nitrous injected 8 cylinder running water-methanol injection? No problem with Dominator(R) EFI. How about control a 4L80E transmission as well as the fuel and spark on your street rod? No problem. There are also enough inputs and outputs to allow the Dominator(R) VMSs to serve as their own data acquisition and control module. The Dominator(R) VMS will eliminate the need for additional controllers as they are all contained in this one unit. The only thing limiting the Dominator(R) Vehicle Management System is your imagination!

• Optional Digital Displays - 7" Digital Dash (PN 553-106) / 3.5" Touch Screen LCD (PN 553-108)
• Allows for two nozzles to be controlled
• 1-7 Bar MAP sensor capability – For naturally aspirated or boosted applications
• Can be configured “Wet” or “Dry” with closed loop feedback
• Integrated drive by wire throttle body control - Can control two drive by wire throttle bodies. Compatible with a number of DBW throttle bodies including GM, Chrysler, Ford, and Nissan
• Can be configured to control boost based on time, gear, speed, and manual inputs
• Racepak Integration Module Available.
• Lean or rich safety cutoff
• Progressive control based on time, RPM, or boost, requires part # 554-111
• Data logger - Smoothing, multiple graph view, pre-defined notes fields and more..
• Uses Holley water/meth solenoids specially designed and calibrated for use with this EFI system to allow the user to enter water/meth flow as a percentage of fuel injector flow for water/meth tuning precision unmatched in the industry
• DATA VISUALIZATION TOOLS
• Full timing retard/control configurability per stage based on RPM or time
• Fully Configurable lap top Gauge Panel – Life-like gauge cluster on your laptop screen
• Integrated dual channel wide band oxygen sensor controls – For monitoring both engine banks (NTK or Bosch sensors)
• 12.3" Pro Dash (PN 553-111) and 7" Race Dash (PN 553-106) features full gauge layout customization, and nearly limitless tuning options.
• Extensive amount of inputs and outputs allow for limitless combination of options. Allows for unit to be used as a complete data acquisition system as well
• HARDWARE
• Complete control of pump activation, and low system safety features
• Sealed automotive and marine grade connectors
• Self-tuning fuel table strategy greatly simplifies tuning process – The more you drive it, the more it learns
• “Boost Builder” functions offer the ability to assist building boost on the starting line by altering ignition timing, fueling, as well as nitrous oxide activation. Can also be used as an anti-lag function
• Kits include the following: Dominator ECU, USB cable, ECU Power Harness, Engine Main Harness, EV1 Injector Harness, Bosch Wideband, ECU mounting hardware
• Fuel Map and Learn Function Smoothing – Helps to smooth rough areas of the maps
• Strip Chart – For real-time data viewing
• Fully featured boost control capability eliminates the need for a separate boost control device
• INTEGRATED WATER/METHANOL INJECTION CONTROL
• Fully featured nitrous control eliminates the need for a separate nitrous controller device
• Store and select between four calibrations with Multi Map Selector (Part Number 558-407)
• TURBOCHARGER BOOST CONTROL
• Two channel knock control sensor inputs for both one or two wire knock sensors
• ECU is fully potted and can be mounted in the engine compartment or interior – See images for dimensions
• Individual cylinder fuel and spark control allows you to unlock your engine’s potential
• “Quick Start” strategies – For faster engine starting
• Data Logger –Analyze and export your data with sophisticated, but user friendly tools – Internal logger has 4 GB of memory
• Dominator EFI base kits come in several product variations to fit most popular domestic V8 engine applications such as; LS, SBC/BBC, SBF, BBF, and Chrysler engines
• 8 STAGE NITROUS OXIDE CONTROL
• Allows for use of common OEM sensors as well as custom sensor calibration input
• Integrated electronic transmission control - Operates GM 4L60E and 4L80E transmissions, Ford AODE and 4R70W with more to come in the future
• Nozzles available from 400 to 1000 cc/min
• Gear based boost control configurable by several different methods