Add custom PID name and channel? (Not an issue - but there is no Discussion Tab)

[dookie454]

Hello again :)

Lets say I wanted to add a high speed channel of data, into HLT - labeled "Spark Knock", which updates as fast as RPM, I already have this data coming into your ESP32 code and displayed on a screen, so no problems there. How would I go about doing that? (the right way).

I could probably fumble through the code and get it working, one way or another, but I would prefer to take an existing unused channel, rename everything, and see it in the HLT data file. What would be even better is if I could add or "hijack" and existing graphic on the overlaid video.

What do you think?