AEM 8 Channel K-Type Thermocouple EGT CAN Module - 30-2224AEM's 8 Channel K Type Thermocouple EGT CAN Module (PN 30 2224) allows racers and enthusiasts to install eight K type thermocouple sensors onto their vehicle and transmit all 8 temp channels to a CD Carbon Digital Dash or 3rd Party programmable CAN device via a one plug CAN bus connection. It connects out of the box to AEMs CD Digital Dashes and it can be configured to send data to virtually any CAN based receiving device that has programmable CAN bus