New features include:
-Supports both the LSU 4.9 and ADV sensor, user can set which sensor to use via UART/USB.
-0.1% tolerance parts for all analog components that affect accuracy, the previous version used 1% tolerance parts
-4 layer PCB, the previous version used 2 layer PCB
-UART/USB communications
-More protection circuitry
-Easier and more reliable firmware update process
-Separate connections for 12v to supply the controller electronics and 12v to supply the sensor heater
-The unit will use an 8ft cable to connect the sensor to the controller, this will allow the controller to be in the driver's compartment and not be subjected to the hazards of the engine bay.