Connecting to stand alone KMS system with OBD2

Hi all,

I am new here, not sure if this is the right spot, so thread could be moved.

I am running a KMS standalone motor management system on my racecar and would like to have the signals from this computer logged with Trackaddict.
Unfortunately, I can't read or see anything using the app. The ODB2 dongle works, in the daily I can read out the signals via the TrackAddict app.

I am guessing the app is looking for a VIN number and then loads the vendors dbc file to identify the CAN messages.
KMS should use the standardized CAN messages (I am looking for RPM, throttle % mainly and maybe some temps), but it doesn't have a VIN number obviously.

Is it possible to load a custom dbc file in the app? Or how can I connect the app to the KMS to log signals? Did anyone ever try with a stand alone management system?

Many thanks,
Danny

PS If there is an introduction section I am happy to introduce myself there?