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Holley EFI

Holley EFI 550-658 - Dominator EFI ECU Kit

MSRP: $4,445.00
$3,999.95
( saved $445.05 )
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  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • Holley EFI 550-658 - Dominator EFI ECU Kit
  • PLEASE NOTE: Pictures are repsentative of style, may be generic.
SKU:
HOLEFI-550-658
UPC:
090127137185
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Holley EFI - 550-658

Dominator EFI ECU Kit

Fits GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 style Engines with EV1 Injectors, and a 4L60/80E Transmission

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!

  • 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
  • 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
  • 8 STAGE NITROUS OXIDE CONTROL
  • Fuel Map and Learn Function Smoothing – Helps to smooth rough areas of the maps
  • Fully Configurable lap top Gauge Panel – Life-like gauge cluster on your laptop screen
  • DATA VISUALIZATION TOOLS
  • 12.3" Pro Dash (PN 553-111) and 7" Race Dash (PN 553-106) features full gauge layout customization, and nearly limitless tuning options.
  • TURBOCHARGER BOOST CONTROL
  • Integrated dual channel wide band oxygen sensor controls – For monitoring both engine banks (NTK or Bosch sensors)
  • Can be configured “Wet” or “Dry” with closed loop feedback
  • Progressive control based on time, RPM, or boost, requires part # 554-111
  • Lean or rich safety cutoff
  • Data Logger –Analyze and export your data with sophisticated, but user friendly tools – Internal logger has 4 GB of memory
  • Gear based boost control configurable by several different methods
  • Complete control of pump activation, and low system safety features
  • 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
  • Racepak Integration Module Available.
  • Optional Digital Displays - 7" Digital Dash (PN 553-106) / 3.5" Touch Screen LCD (PN 553-108)
  • Allows for two nozzles to be controlled
  • “Quick Start” strategies – For faster engine starting
  • Two channel knock control sensor inputs for both one or two wire knock sensors
  • Individual cylinder fuel and spark control allows you to unlock your engine’s potential
  • Fully featured boost control capability eliminates the need for a separate boost control device
  • HARDWARE
  • “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
  • Data logger - Smoothing, multiple graph view, pre-defined notes fields and more..
  • INTEGRATED WATER/METHANOL INJECTION CONTROL
  • Strip Chart – For real-time data viewing
  • Full timing retard/control configurability per stage based on RPM or time
  • Allows for use of common OEM sensors as well as custom sensor calibration input
  • 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
  • Sealed automotive and marine grade connectors
  • Nozzles available from 400 to 1000 cc/min
  • 1-7 Bar MAP sensor capability – For naturally aspirated or boosted applications
  • Integrated electronic transmission control - Operates GM 4L60E and 4L80E transmissions, Ford AODE and 4R70W with more to come in the future
  • Kits include the following: Dominator ECU, USB cable, ECU Power Harness, Engine Main Harness, EV1 Injector Harness, Bosch Wideband, ECU mounting hardware
  • Fully featured nitrous control eliminates the need for a separate nitrous controller device
  • Self-tuning fuel table strategy greatly simplifies tuning process – The more you drive it, the more it learns
  • Can be configured to control boost based on time, gear, speed, and manual inputs
  • 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
  • HARDWARE
  • DATA VISUALIZATION TOOLS
  • 8 STAGE NITROUS OXIDE CONTROL
  • INTEGRATED WATER/METHANOL INJECTION CONTROL

  • TURBOCHARGER BOOST CONTROL

Brand: Holley EFI
Coast Guard Approved: Yes
Emission Code: 3
Engine: GM LS2/LS3/LS7
Height: variable 1.00" to 1.84"
Length: 13.14" overall
Mounting Bolt Pattern: 12.13"x 6.10"
Product Type: Dominator ECU - ECM - VCM
Warning: California Proposition 65
Width: 6.10" overall