I've just receive/install my OT-2 from innovate motorsports. To be honest, it really impresses me. It's very accurate, easy to use and give a lot of information from the computer. Can see, speed, RPM, Air intake temp (AIT), Mainfold absolute pression (MAP), car temp, air/fuel ration (Lambda) when LC-1 already install and many other ! Can have information of an anoying problem in computer with the scanner. Result : I really love that.