Innovate Motorsports 3832 OT-2 OBD-II Wi-Fi Interface with LC-1 Wideband Controller and O2 Sensor Turn your iPhone or iPod Touch into a wireless air/fuel ratio gauge This kit combines the powerful OT-2 Wi-Fi device and the Innovate Motorsports LC-1 to enable you to monitor and log your air/fuel ratio wirelessly Monitor your air/fuel ratio, in addition, you can utilize all the other wireless logging and monitoring features of the OT-2 including dyno, efficiency meter, OBDII scanner and multi-function gauge OBD-II interface compatible with any late model car; vehicle bus protocols including ISO 15765 (CAN), J1850 (Ford, GM), ISO 9141, and ISO 14230 (kwp2000) Compatible with all Innovate MTS tuning devices, including LC-1 lambda cable air/fuel ratio sensor controller, LM-2 air/fuel ratio meter with analog inputs, TC-4 4-channel thermocouple interface, and more