Drive from Khancoban to Thredbo / then Jindy via Dead Horse is great - although I've only done it the other way. I did it in Aug 10 yrs ago, had great weather so chains not needed (I had Audi Quattro magic anyway!
).
Very windy road, narrow at points so gotta focus, but the view to the back of the main range, if clear, is awesome.
When in July? We'll be there from 5th-12th at Thredbo, so if you come via that road then, get in touch and we can catch up.
Skitube experience is limited for me, but last time I went it was a zoo! Prob drive if you have the appropriate diffs!