Here is the official manual for Mittenwaldbahn and the ÖBB 1020. Pages 35 & 36 describe everything you need to know about Sifa.
Thanks for the link but I got a refund for it played all afternoon couldn't complete one job. Crashed every time xbox home screen.
That's unfortunate to read, because both the route and the rolling stock are of excellent quality. However, Mittenwaldbahn requires relatively high performance to run smoothly and without problems. I really hope that there will be a solution for you console players very soon.
You are right from i played i really liked it its very well made locos are very well done. I could have sunk a lot of hrs into that route. Shame that it kept crashing.