Using telemetry does not cause problems in control of the model, whether you're logging or not. If you have a Futaba GPS sensor, it will work. We cannot comment about problems with a powerbox, since it's not a piece of equipment we support. There is support for the powerbox sensors, you can set this up in the sensor option inside the Linkage Menu. Just be sure you have the latest software update.
Last edited by Bax; 01-14-2015 at 07:06 AM.
Reason: further research provided answer