Looks like RAM Mounts just came up with a holder for the 910 that still allows you to use the stock TT Mount to provide power and the other ports. My question is has anyone ever used there mounts before. I am looking at placing the 910 in the holder and using one of the weighted bases when I rent cars. The Suction Cup from TT just does not stick that well and I am tired of picking up my $700 GPS off the floor of the car at 80 MPH.
http://www.ram-mount.com/gps_mounts/rap279to/rap279to3.htm
http://www.ram-mount.com/gps_mounts/rap279to/rap279to3.htm