The GPS module is useful for map-tracking purposes but the GPS can be used to acquire lots of important data: from brake analysis to chassis info and driver's behavior on track.
The GPS module connected to your MyChron 4 allows you to monitor your position and speed at any point of the track.
This enables you to analyze your performance and understand your mistakes.
The GPS Module provides a huge amount of data which helps set the kart up correctly and improve your driving.