Holley EFI Dominator EFI Engine Control Module – LS2/LS3 – GM LS-Series

When utilizing a Transbrake, it is mandatory to install either a relay or, our Transbrake input protection device. P/N 554-128. This will protect the ECU from any flyback voltage when the Transbrake is released.Dominator EFI systems are sold “a la carte”. The following must be purchased for a complete system: ECU (includes software and programming cable), Main Power Harness, Wideband Oxygen Sensor, Main Engine Wiring Harness, Injector Wiring Harness, Ignition Adapter Harness and Accessories.Certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance.

Kits include the following: Dominator ECU, USB cable, ECU Power Harness, Engine Main Harness, EV1 Injector Harness, Bosch Wideband, ECU mounting hardware

Integrated electronic transmission control – Operates GM 4L60E and 4L80E transmissions, Ford AODE and 4R70W with more to come in the future

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

Integrated dual channel wide band oxygen sensor controls – For monitoring both engine banks (NTK or Bosch sensors)

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

Individual cylinder fuel and spark control allows you to unlock your engine’s potential

1-7 Bar MAP sensor capability – For naturally aspirated or boosted applications

Fuel Map and Learn Function Smoothing – Helps to smooth rough areas of the maps

Self-tuning fuel table strategy greatly simplifies tuning process – The more you drive it, the more it learns

ΓÇ £Quick Start” strategies – For faster engine starting

Allows for use of common OEM sensors as well as custom sensor calibration input

Two channel knock control sensor inputs for both one or two wire knock sensors

Store and select between four calibrations with Multi Map Selector (Part Number 558-407)

HARDWARE

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 VISUALIZATION TOOLS

Data Logger -Analyze and export your data with sophisticated, but user friendly tools – Internal logger has 4 GB of memory

Strip Chart – For real-time data viewing

Fully Configurable lap top 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..

8 STAGE NITROUS OXIDE CONTROL

Fully featured nitrous control eliminates the need for a separate nitrous controller device

Can be configured ΓÇ £Wet” or ΓÇ £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 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

Nozzles available from 400 to 1000 cc/min

Complete control of pump activation, and low system safety features

TURBOCHARGER BOOST CONTROL

Fully featured boost control capability eliminates the need for a separate boost control device

Can be configured to control boost based on time, gear, speed, and manual inputs

Gear based boost control configurable by several different methods

ΓÇ £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

Product Description:

Engine Control Module

Dominator EFI

Wiring Harness

LS2 / LS3

GM LS-Series

Kit

Holley is quickly becoming The New Standard In EFI! Holley’s HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley’s EFI throttle body powers every NASCAR Sprint Cup Series™ team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win the 2013 JEGS All-Star race. But that’s not all. The world’s best hot rod builders and tuners are making the switch to Holley EFI. Builders like Dave Lane who used Holley EFI to power the 2013 Goodguys Hot Rod of the Year and tuners like Steve Morris who use it to build some of the baddest forced induction beasts on the planet. It’s the easiest, most refined, feature-rich system that money can buy. But, don’t take our word for it, see what the best are saying about Holley EFI!