It will definatly be shown live on the Sunday but I don't about Friday and Saturday. If it is shown live all 3 days it will be as follows:
Friday 7th October
11:00 - 14:00 V8 Supercars (Qualifying)
Saturday 8th October
10:00 - 15:00 V8 Supercars (Top 10 Shootout)
Sunday 9th October
05:00 - 15:00 V8 Supercars (Warm Up and Race)
15:00 - 17:00 Japanese Formula 1 Grand Prix (1 hour and 30 minuits delayed)
20 hours of racing over 3 days.