The R-VIT is an ultra modern tool that can display much needed information about the vehicles vital running data in real time. Warning limits can be set that flash when you have exceeded a pre-set limit, thus reducing the chances of expensive engine damage. The R-VIT connects to Japanese vehicles with an OBD II diagnostic port. These are mostly post 1996 vehicles. The R-VIT can display all the data from the vehicles ECU and its sensors on the inbuilt LCD screen. The R-VIT can read and display real time engine readings such as speed, tachometer, water temp, voltage, injector pulse, intake air temperature, air flow, inlet manifold temperature, oxygen reading, throttle position and many more. The data shown on the R-VIT is dependent upon the data read by the vehicles ECU and varies in different vehicles. R-VIT i-Color uses the same 65,000 Color LCD screen and multi angle display. as the SBC and MMD i Color boost controllers and are suited to Toyota CAN bus and Nissan systems.