Hey,
Since I am not in the position itself to work with ZModeler etc., and I really can only change the torque and a few textures, I would like to suggest a mods, what I’m waiting very long.
The truck is:
Büssing 8000 as tandem? ^^
http://de.wikipedia.org/wiki/Büssing_AG#mediaviewer/File:Buessing002.jpg
it is a beautiful German oldtimer 😉
sorry for my english, I’m from Germany and learn just English. 😉