Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Race Title | Circuit | City / State | Date | Winner | Team |
| --- | --- | --- | --- | --- | --- |
| Better Brakes 100 | Amaroo Park | Sydney , New South Wales | 1 - 2 Mar | Robbie Francevic | Volvo Dealer Team |
| A.N.L. Cup | Symmons Plains Raceway | Launceston , Tasmania | 8 - 9 Mar | Robbie Francevic | Volvo Dealer Team |
| Castrol Challenge | Sandown International Raceway | Melbourne , Victoria | 12 - 13 Apr | George Fury | Peter Jackson Nissan Racing |
| Motorcraft 100 | Adelaide International Raceway | Adelaide , South Australia | 26 - 27 Apr | Robbie Francevic | Volvo Dealer Team |
| Motorcraft 100 | Barbagallo Raceway | Perth , Western Australia | 5–6 May | George Fury | Peter Jackson Nissan Racing |
| XXXX 100 | Surfers Paradise Raceway | Surfers Paradise , Queensland | 17–18 May | Peter Brock | Mobil Holden Dealer Team |
| Coca-Cola Cup | Calder Park Raceway | Melbourne , Victoria | 31 May - 1 Jun | George Fury | Peter Jackson Nissan Racing |
| Motorcraft 100 | Lakeside International Raceway | Brisbane , Queensland | 14 - 15 Jun | George Fury | Peter Jackson Nissan Racing |
| Lusty-Allison Winton Roundup | Winton Motor Raceway | Benalla , Victoria | 28 - 29 Jun | Jim Richards | JPS Team BMW |
| Castrol Grand Final | Oran Park Raceway | Sydney , New South Wales | 12 - 13 Jul | George Fury | Peter Jackson Nissan Racing |
Question:
What title did George Fury win when on the Oran Park Raceway?
Answer:
Castrol Grand Final