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Monitor your 0-60mph, 60-130mph, 100-200kmh, 1/4 mile, 1/2 mile performance, and more! 


Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second. The Dragy software automatically charts slope on all timeslips which you can then post to forums or social media, share with friends, or even upload to the Dragy leader board. The Dragy box is extremely compact at 1" x 3" (25.4mm x 76.2mm) and can be set on the dash when testing and stored in the glove box or center console when not in use.

Runs are saved in both metric and SAE formats, allowing comparisons of 100-200kmh and all metric equivalents. You can also define your own performance windows for measuring both trap speeds and/or elapsed times, time to brake performance such as 100-0, and much more.

The system can be run simultaneously with JB4 Mobile and other bluetooth apps. Requires the Dragy app which is available free of charge for both iOS and Android.

Dragy GPS Performance Box

$179.00 Regular Price
$149.00Sale Price
  • Measure acceleration (0-100kmh, 100-200kmh, 1/4 mile and more) 
    Measuring braking time (100-0kmh, 200-0kmh and much more) 
    G-force measurement 
    Highscore list sorted by manufacturer 
    Video Drag and Drop 
    Profile (garage, profile picture and much more)


    With Leaderboards, Performance reports and Live feeds.

    Dragy offers you multiple ways to compare your performance with all your friends, and enemies. Bragging rights has never been so easy to share!

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