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Thread: Speed limiter

  1. #1

    Speed limiter

    I have a 2007 Shelby GT500. Does it have any electronic or fuel shut off to limit top speed? I am going to run the Texas Mile in October and do not want any limits!

  2. #2
    SVTOA Registered Member vger's Avatar
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    Dec 2003
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    Yes, the stock GT500 is electronically limited to 155. It can be turned off with a tune.
    SCT hand held tuner should do the trick.
    03 Redfire Vert Build date 04/07/03
    Number 3354 of 5082
    2.8 Upper Pulley, BBK High Flow Catted X Pipe
    Flowmaster Mufflers
    NGK Spark plugs
    Densecharger CAI,
    FRP Clutch
    Work and tune by Alternative Auto performance
    RWHP 460 and Torque 478

  3. #3

    Speed limiter

    Thanks for the reply. The car is supposed to have a Diablo tune already installed. How can I make sure without risking my license?

  4. #4
    SVTOA Registered Member vger's Avatar
    Join Date
    Dec 2003
    Location
    Michigan
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    I think the only way to be sure is to check with a hand held tuner other than that a private road or a dnyo pull up to speed.
    03 Redfire Vert Build date 04/07/03
    Number 3354 of 5082
    2.8 Upper Pulley, BBK High Flow Catted X Pipe
    Flowmaster Mufflers
    NGK Spark plugs
    Densecharger CAI,
    FRP Clutch
    Work and tune by Alternative Auto performance
    RWHP 460 and Torque 478

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