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MagnaFuel MP-9950-B
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MagnaFuel ProStar EFI Large 2-Port Regulator


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MagnaFuel ProStar EFI Large 2-Port Regulator $206.99
Out of stock
3 left in stock
ProStar EFI Large 2-Port Regulator
  • Up to 2000 HP
  • 35 to 85 psi
  • 1:1 Boost Reference
  • (2) -8 AN Inlets
  • (1) -8 AN Outlet
  • Classic Blue/Performance Purple Finish
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    MagnaFuel MP-9950-B Details

    ProStar EFI Large 2-Port Regulators


    Sold individually
    Inlet Attachment
    Female Threads
    Fittings Included
    Mounting Bracket Included
    Gauge Port
    Inlet Quantity
    Regulator Style
    Boost/Vacuum Reference Port
    Regulator Location
    Regulator Finish
    Blue anodized
    Pressure Range (psi)
    Regulator Material
    Inlet Size
    -8 AN
    Return Attachment
    Female Threads
    Boost/Vacuum Rise Ratio
    Return Fitting Size
    -8 AN
    Manufacturer's Part Number:
    Shipping Weight:
    Package Height:
    Package Depth:
    Package Width:

    Provides Precise, Accurate Control with Less Maintenance

    MagnaFuel EFI Regulators provide the most stable platform for fuel delivery available on the market today. They maintain steady fuel flow during times of sudden changes in fuel demand, such as initial launch, gear change and nitrous oxide application. MagnaFuel Regulators are compatible with racing gasoline and alcohol fuels while also being completely rebuildable and user-serviceable. These EFI Regulators and fittings are machined from aircraft quality aluminum and feature an anodized finish for superior durability.

    Features & Specs:

    • Designed for use with MagnaFuel EFI gear pumps
    • Compatible with alcohol and gasoline racing fuel
    • The most stable platform for fuel delivery
    • Maintains steady flow even when fuel demands change suddenly
    • 2 or 4-port configuration
    • Anodized, machined billet aluminum
    • Double reverse-wound springs
    • Nitrile-infused fabric diaphragm
    • Each regulator has 1/8 in. NPT gauge port, standard filtered vent fitting, or boost reference fitting
    • Boost Reference models have 1:1 compensation ratio

    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.


    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.