Oil temp is a PID but it's not supported in my car or some others. More importantly other performance values aren't supported by OBD as it is designed for the environmental chackes. Critically Oil Pressure is missing along with brake, steering angle etc.

I need to monitor a Oil Pressure and temp through the PLX iMFD at the track. As I understand it they will not affect the refresh on the OBDII as it is a request to seperate hardware in the iMFD. If fact if I transfer coolant to the spare iMFD port I have that will be one less OBD request and it woul...