I am using a Raven Plus dash cam powered via the OBD port and so far I haven't had any issues. However, the Raven camera goes into parking mode and uses a little less power. I'm not sure if this will help you out, but I thought I would share.?, has anyone used a OBD power adapter? If so did it have any problems with truck preformance?
Reason asking: I have a Garmin Dashcam 67W and I want to have a full power source when I turn off the vehicle.