Jason White has put in a scorching time over the 16.50km Paloona stage, taking 16 seconds from Mike Pritchard and extending his lead to 33 seconds in the overall competition.
Steve Glenney was second on the stage, 4 seconds behind White, with Matt Close third.
Giant killer, Jon Siddins, is now up to fourth overall in his Datsun 240Z.
Overall after TS11:
1. Jason White, Dodge
2. Michael Pritchard, Dodge +33s
3. Matt Close, Porsche +47s
4. Jon Siddins, Datsun +1m56s
5. Tony Quinn, Porsche +2m29s