Introducing the DiabloSport Trinity 2 EX, the ultimate tuning and datalog device for select GM vehicles. This device allows you to easily and efficiently tune your vehicle for optimal performance. Not only does the Trinity 2 EX serve as a calibration device, but it also functions as a gauge, providing real-time data on a variety of vehicle parameters. With its sleek and compact design, this device is the perfect tool for any automotive enthusiast looking to unlock the full potential of their GM vehicle.