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Ford Performance Speedometer Recalibration Tool (94-10 All)

Item 50139
AmericanMuscle no longer carries the Ford Performance Speedometer Recalibration Tool (94-10 All). Please check out 2015-2020 Mustang Custom Tuners for an updated selection.
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    Video Review & Installation

    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation

    Features

    • Corrects Speedometer for Tire Size Changes
    • Corrects Speedometer for Rear Gear Changes
    • No Reprogramming of PCM Necessary
    • Easy 4 Wire Installation
    • Fits 1994-2010 Mustangs

    Description

    Corrects Speedometer. Is your Pony's speedometer off because you changed your rear gear ratio or tire size? Then you will need a Ford Racing Speedometer Recalibration Tool to correct your speedometer.

    No Reprogramming Needed. The Ford Racing Speedometer Recalibration Tool scales a frequency based on the vehicle speed signal up/down to maintain accurate speed indication to the speedometer and to the PCM with no reprogramming of PCM necessary.

    Application. This Ford Racing Speedometer Recalibration Tool will work on the 1994-2004 automatic and manual Mustangs as well as 2005-2010 manual Mustangs. 2005-2010 automatic Mustangs are limited to the equivalent of one step higher or lower gear change ratio (< /- 10% change).

    Fitment: Details

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

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Speedometer Recalibration Tool

    Tech Specs

    4.3

    Customer Reviews (61)

      Reviews of Ford Performance Tuner products have an average rating of 4.4 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Bullitt - 01, 08, 09
        • Cobra - 94, 95, 96, 97, 98, 99, 01, 03, 04
        • Cobra R - 95, 00
        • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10
        • GT500 - 07, 08, 09, 10
        • Mach 1 - 03, 04
        • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10

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