I am thinking about getting RaceChrono Pro to use with a OBDLink LX Bluetooth but had a few questions as I can't try these things myself without paying for the app:
1) Will the location come from the car via the ODBLink device, or from my phone's GPS? In case it matters, I'm driving a 2017 BMW M140i and the car does have an internal GPS.
2) Can the format of the telemetry be changed, e.g. can the throttle position be a simple vertical bar instead of the big % dial?
3) Can you select each channel of telemetry data you want to display on the video? e.g. can you select to display only throttle position, speed and g forces if you've captured those channels + a bunch of others?
4) When you add the telemetry display to the video and export, does it re-encode the video? I'm wondering if there's going to be any quality loss.