With its state - of - the - art monitoring and data logging capabilities, the XFI Touch Screen DashData Logger can assemble a comprehensive, real - time picture of up to 25 separate input channels and allows for fine tuning of the TCU through the dashboard without a laptop. It features a 6 - inch, fully programmable LCD touch screen display and has the ability to display its data in a multitude of scales, units and gauge configurations. Its backlit display can be user - customized at the touch of a finger or stylus. Engineered to work with any level of vehicle modification from stock to all - out race, the XFI Touchscreen DashData Logger is able to monitor and display output, including frequency (RPM, wheel speed, etc.), analog input and sources that require programmable input parameters such as MAP and MAF. As a data logger, the unit has a 2 MB memory module that will store up to one hour of data.