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Speedmaster 1-148-011

Speedmaster Complete Downdraft EFI Stack Intake Manifold System - Small Block Ford 260, 289, 302W Fuel Injected

746-1-148-011

Free Shipping Ships directly from the manufacturer on 10/22/19
Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$2,266.00
Speedmaster Complete Downdraft EFI Stack Intake Manifold System - Small Block Ford 260, 289, 302W Fuel Injected $2,266.00
Out of stock
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Complete Downdraft EFI Stack Intake Manifold System
  • Small Block Ford 260, 289, 302W Fuel Injected
  • Non-EGR
  • Idle-7000 RPM
  • Includes Intake Trumpets and Fuel Rails
  • Unassembled
  • Aluminum Casting
  • Polished Finish
  • 8-Piece Set
  • Speedmaster 1-148-011 Details

    Ford

    The Speedmaster Individual throttle body EFI system have all the flash of classic Weber induction but provide higher state of tune and engine performance versatility of EFI. Delivering crisp EFI performance with systems capable of supporting high hp. Fuel and air is delivered through precision cast aluminum 50mm IDA style throttle bodies that allow for superior idle characteristics and astounding throttle response while improving emissions and economy through tight air/fuel ratio control.

    Speedmaster linkage set incorporates the throttle stops, idle controls, lever arms and joiner/balancer all in one. It also features a single screw adjustment for calibrating front to rear throttle shafts.

    The bell crank has a fully indexable eccentric cable pulley that enables good slow speed drivability and still attain full throttle geometry.

    Speedmaster throttle bodies have the following feature:

    - CNC machined, Heat treated 601 Cast aluminum.
    - Butterflies

    Specifications:

    Manufacturer's Part Number:
    1-148-011
    Shipping Weight:
    30.32
    Package Height:
    22.1
    Package Depth:
    11.9
    Package Width:
    12.4

    EFI Performance Intakes

    Speedmaster's Downdraft EFI Stack Intake Manifold Systems are designed to provide exceptional EFI tuning and versatile engine performance. These intake systems deliver crisp EFI performance in up to 1000 hp applications. Precision cast aluminum 50mm IDA-style throttle bodies supply sufficient fuel and air to provide superior idle characteristics and throttle response. Improve your vehicle's emissions and air/fuel ratio economy with a downdraft EFI stack intake manifold system from Speedmaster!

    1-148-011 - Speedmaster Downdraft EFI Stack Intake Manifold Systems is rated 1.0 out of 5 by 1.
    Rated 1 out of 5 by from very poor design bolts and lower plate under manifold interfere with rear of block making in not set flat on block
    Date published: 2019-09-30
    • y_2019, m_10, d_17, h_1
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    • clientName_jegs

    Is there a computer included with this kit, and which one?

    Asked by: Johns363
    No, there is no ECU with this intake manifold. This is the recommend kit https://www.jegs.com/i/FAST/244/30404-KIT/10002/-1
    Answered by: Rusty B
    Date published: 2018-09-18
    • y_2019, m_10, d_17, h_17CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.13
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    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.