aim solo 2 dlSolo2 DL offers all the features of SOLO, plus the ability to connect to your car's Engine Control Unit (ECU) and the optional SmartyCam HD camera: it is a powerful data acquisition system such as RPM, throttle position and much more linked to your position on the track. All this without additional sensors due to the ECU connection. Wi Fi communication with a PC Wi Fi connection: easy, fast, no connectors or cables the best way to configure your Solo