0
0
×
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

Holley 554-114 Dominator EFI ECU

510-554-114


Product Q&A
View Now
Click image to zoom
554-114 Dominator EFI ECU
Video
$2,742.95
More than 10 available
Dominator EFI ECU
  • Data-Logging
  • Works with 4, 6, 8, 10 Cylinder Engines
  • (13) Configurable Multi-Use Inputs
  • 8-Stage Nitrous Control
  • Integrated Boost Control
  • Electronic Transmission Control
  • Sold Individually
  • Free Shipping -
    QTY

    Items You May Also Consider

    Ratings
    Price
    Brand
    554-114 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from The Dominator system is awesome! I upgraded from the HP computer to the Dominator. They function the same, but the Dominator has the ability to control anything and everything. The additional inputs/ outputs are well worth the extra cost. I wish I would have gone with the Dominator in the first place.
    Date published: 2016-06-17
    • y_2024, m_3, d_27, h_9
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.38
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1337324, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    I have a 1993 GM LQ1 (VIN 'X' ) OBD1 engine being used for a racing application. Can the Holley 510-554-114 be used to control this engine?

    Asked by: Weirwulf
    The Holley 510-554-114 ecu can be used on a '93 GM V6.
    Answered by: jshook
    Date published: 2024-01-04

    I want to convey my 2010 Nissan Frontier pro4x to run on ethanol/alcohol. Excluding physical mods, will this unit allow me to make all the adjustments for that?

    Asked by: SteveB
    The Holley 510-554-114 ecu does not fit a '10 Nissan Frontier.
    Answered by: jshook
    Date published: 2023-03-14
    • y_2024, m_3, d_27, h_9CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.38
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_1337324, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Related Products

    Internal Data Logging (IDL) - Included With This Kit The internal memory-based data logging option gives comprehensive data from all vehicle sensors and powertrain controllers. IDL allows recording of up to 24 input channels and sensors to instantly assemble a ...
    Close
    Optional System Upgrades - All Upgrades Are Included With This ECU Internal Data Logging (IDL) The internal memory-based data logging option gives comprehensive data from all vehicle sensors and powertrain controllers. IDL allows recording of up to 24 input channels ...
    Close

    Recently Viewed

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.