hey all, I'm wanting this. I have a SENA 10s headset on my helmet. I want intercom with my wife (yes, I know) the gps a Zuni 660 needs to override all with turn by turn. I want to be able to receive calls and texts with gps overuse thru the headset. Has anyone else succeeded in getting this? I had SENA support online for a couple of hours the other day, they asked me to contact Garmin with the possibility of compatibility issues. iphone SENA 10s Farming 660 Bluetooth all to iPhone? Bluetooth thru the Harmon with the SENA and iPhone?