The Trinity is one of the most advanced devices of its kind, featuring full Reflash/Reprogram capability, Advanced Data Acquisition, and Customizable Gauges-- all displayed and controlled on a color touch screen and housed in a slim, custom-styled, easy to use device. As our flagship device, it is the only single handheld device on the market that comes PRELOADED with tunes for all vehicles all under one part number. In addition to the extensive tuning support, it's loaded with other features like the programmable shift lights, gauge display, virtual drag strip, and data logging. Combine all this with full support for custom tuning in gasoline, and it could be the last tuner you'll ever need for your vehicle!