The CTS 3 will show you the important ones that I watch while live tuning. Trans temp, oil temp HPOP pressure, IPR duty, Boost, EBP, VSS, TCC, Gear, Inj. PW, RPM. To read coolant, EGT, & low pressure oil you will need to add the sensors to the EAS system. This would be the best kit for that. https://www.dp-tuner.com/eas-competition-%20kit-98617
or the full kit with dual EGT https://www.dp-tuner.com/eas-data-logging-%20kit-98618