$174 Off

Holley EFI 554-114LW Lightweight Dominator ECU

$174 Off

#425554114LW

Holley EFI 554-114LW Lightweight Dominator ECU

Name: Holley EFI 554-114LW Lightweight Dominator ECU
Brand: Holley
SKU: 425554114LW
Price: 2649.95 USD
Availability: InStock

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Key Specs

MFG. Part #	554-114LW
Brand	Holley

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Holley 554-114LW Details

PN 554-114LW is a Holley EFI Dominator ECU which utilizes a lighter potting material than the standard Dominator unit (reduces total weight by 1.8 lbs). This lightweight version is specifically intended for drag racing. It is not recommended for use in high-heat conditions (under-hood mounting installations), and applications with high continuous current draw.

Features:

Lightweight ECU potting reduces overall ECU weight by 1.8 LBS or 34% (3.53 LBS) – Perfect for applications where saving every oz is mission critical

Works with 4, 6, 8 and 10 cylinder engines

Ignition Plug and Play with GM LS engines (non-VVT), GM HEI, Ford TFI, Coyote (non-VVT), 4.6/5.4 Mod Motor, Late Model HEMI and magnetic and hall effect trigger. Custom settings can be configured to allow for use with many other applications

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

Twelve sequentially Driven 8:2 peak and hold injector Drivers, capable of driving up to 24 low or high impedance injectors as a standard feature. Multiple staged injector strategies

Twelve channel Distributorless Ignition (DIS) outputs capable of directly driving “Smart” ignition coils or Holley DIS coils. Will Drive 2 wire coils with the addition of PN 554-112 high current coil Driver module

Speed density, Alpha-N, Alpha-N Combination, and VE fueling strategies – Tuner has the option to select from a variety of load sensing strategies to meet their engine requirements or tuning preference

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

Unique lb/hr based fueling strategy greatly simplifies and commonizes tuning

Advanced idle, closed loop, and enrichment strategies allow for very stable engine operation

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

Configurable User Password Protection – “Lock” your tune to prevent tampering

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

“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

Dedicated fuel and oil pressure inputs

Controls both stepper and PWM Idle Air Control (IAC) motors

3 Rev Limiters – Choose between 4 options for each: Fuel Only, Spark Only, Fuel and Spark, or Soft

Traction Control – Allows power reduction via timing, nitrous percentage or boost (Requires Davis Technologies Holley Module)

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 “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

INTEGRATED WATER/METHANOL INJECTION CONTROL

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 Injectors flow for water/meth tuning precision unmatched in the industry

Allows for two nozzles to be controlled

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

“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

INPUTS AND OUTPUTS

13 - “Multi-Inputs” – Can be configured as a 0-5V sensor input, 0-20v sensor input, thermistor temperature input, or high or low voltage input

30 - 0-5V Sensor Inputs – Configures any 0-5V sensor as well as some can be used as switched high or low inputs

4 - Speed Inputs – Can be configured as a digital (square wave) input or an inductive input

20 - 12v PWM Outputs – Can be configured as PWM or switched 12V outputs. Rated at 2A maximum

16 - Ground PWM Outputs – Can be configured as PWM or switched ground outputs. Rated at 2A maximum

All inputs and outputs are programmed using innovative new “Pin Mapping” strategy that allows inputs and outputs to be pinned as desired by the user, allowing for inputs and outputs to not be “wasted” by non-used dedicated functions

Configurable for: dual cooling fans (including brushless fans that require PWM signal), dual fuel pumps, AC inputs, basic TCC lockup, and multiple timing retard inputs

User programmable caution and warning outputs for all sensors

ADVANCED TUNING ICF

Fully User Configurable tables, 1D, 2D, 1D Per Gear, 2D Per Gear

Tables allow for virtually unlimited dimensional tuning of fuel, spark, boost, nitrous and more

User can modify fuel, timing, boost, nitrous, individual cylinder, ignition dwell, DBW, and more

Parameters can be adjusted based on any input, sensor, or time.

United States Coast Guard Approved
Certified to ISO 8846, SAE J1171 Requirements

CARB Warning

For use on pre-1966 vehicles only

Emissions warning: this part only legal for sale or use in California if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. ++any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering there are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Holley 554-114LW Specifications

KEY SPECS
MFG. Part #	554-114LW
Brand	Holley

GENERAL
GTIN Code	090127130186

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