Update:
We optimized our day 1 route:
As an easy starter
1. pass: Fernpass * (A)
distance: 22 Km / 13.67 Miles
max. altitude: 1.212 m / 3.967 feet
http://www.alpentourer.com/alpine_pa.../fernpass.html
http://en.wikipedia.org/wiki/Fern_Pass
Größere Kartenansicht
2. pass: Timmelsjoch **** (A/I)
distance: 52 Km / 32.31 Miles
max. altitude: 2.509 m / 8.232 ft
http://www.alpentourer.com/alpine_pa...mmelsjoch.html
http://en.wikipedia.org/wiki/Timmelsjoch
http://www.timmelsjoch-hochalpenstrasse.at/en/home.html
Größere Kartenansicht
3. pass: Jaufenpass *** (I)
distance: 38 Km / 24 miles
max. altitude: 2.094 m / 6.887 ft
further info - some posts above