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JMS Analog Mass Air Modifier (88-95 All)

Item 399995
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Market Price $493.00 You Save 13% ($64.00)
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$429.00 (each)

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    Features & Details

    • Extend Dynamic Sensor Range
    • Adjustable Filter Window
    • Fine-Tune for Additional Power
    • Scales Mass Air Signal
    • Works with Both 12V & 16V Battery Systems
    • Wiring Harness and Installation Instruction Included
    • No Need for a Computer Adjustment
    • High-Precision Plug-and-Play Design
    • 1-Year Manufacturer Warranty
    • Fit All 1988-1995 Ford Mustangs
    Extend Dynamic Sensor Range. This JMS Analog Mass Air Modifier is the only product that can scale the signal to extend the dynamic range of the sensor while filtering the mass air signal. Camshafts and air kits are just a few examples of what can cause a noisy mass air signal and turbulent airflow.

    Quality Construction. This JMS Mass Air Modifier features a complete OEM-grade plug-and-play wiring harness using shielded cable, advanced electronics housed in an aluminum case and optional onboard enable/disable switch.

    Clean Up Noisy Signal. Clean up a "noisy" signal area that might be causing a drivability issue by filtering the MAF signal. With a rotary switch, you can choose between 16 built-in levels of filtering to quickly change the mass air signal on the dyno in real-time, and see immediate results through OBD-II data logging. With unique filter ranges, you can fine-tune the filter to your problem area. The device operating voltage range is 9.5-20 volts DC, and it is compatible with 12V or 16V DC power systems.

    Plug-and-Play Installation. Easy to install plug-and-play design utilizes OEM connectors to eliminate splicing into factory wiring harness.

    1-Year Manufacturer Warranty. The Mass Air Modifier Product comes with a one-year limited warranty against any defects in materials or workmanship. Please check the manufacturer's warranty page for full details on the terms and conditions.

    Application. This JMS Analog Mass Air Modifier fits all 1988-1995 Ford Mustang.

    Note: Not legal for sale or use in California or on pollution-controlled vehicles.

    Fitment: 1988 1989 1990 1991 1992 1993 1994 1995 Details

    MPN# 4002F88

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Analog Mass Air Modifier
    • (1) Installation Hardware
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (2)

        2 Top Rated Questions

        Will this give me more horse power

        • Fine tuning your mass air sensor with the JMS Analog Mass Air Modifier will absolutely allow for your vehicle to release some of its previously restricted power.

        Helpful (0)

        I have a 1988 Mustang gt converted to mass air what benefits will I get from this device

        • The JMS Analog Mass Air Modifier features a rotary switch which allows for you to be able to select from 16 built-in levels of filtering to alter the mass air signal on your dyno in real-time, and see instant results through OBD-II data logging.

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          Customer Reviews (1) Write a Review

          Overall Rating 5

          out of 5 stars

          • Performance Gain 5 5
          • Fit 5 5



          • 5/5

            September 06, 2018

            foxbody

            I love all the factory and additional add-on American muscle has

            ClaytonO

            Year: 1990 Submodel: GT

            Helpful (4)

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