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Holley Closed Loop Wiring Harness Digital 2-bbl Pro-Jection System

510-534-56

made in usa

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Holley 534-56
$25.72
Closed Loop Wiring Harness
  • Digital 2-bbl Pro-Jection System
  • Estimated to ship directly from the manufacturer
    QTY
    534-56 - Holley 670cfm 2-Barrel Digital Fuel Injection System & Accessories is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from Projection 2D I got an NOS Projection 2D unit last spring and all anyone said was that these systems were horrible and never run right. Well I tuned it with the help of a wideband & following the instructions, once that was done I hooked up the closed loop kit. And it functions just as well as any other tbi powered vehicle I’ve ever driven. If you just want basic efi try and find one of these systems, just make sure it’s the later model with the smaller Delphi injectors
    Date published: 2020-11-18
    • y_2021, m_5, d_17, h_18
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    *Note: Must use 4-bbl intake manifold.
    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.