Hi all, I have decided to order a garmin nuvi 2495 lmt gps unit. While I am waiting for the unit to arrive, I have been looking at mount options for the unit from Ram mounts. I intend to use the Ram "B" ball supplied and installed in my Helibars riser, and the powerlet plug in the riser also. I am wondering if anyone has any experience with this setup, what length arm works best, and if I should use the aluminum or composite Ram components? I see that Powerlet makes a nice little cable with a adaptor for the nuvi, and I am considering this. I understand that the traffic receiver antenna is in the garmin cigar cable though and I would lose this feature. Thanks for your input