![wintersqualifying-37](https://dragnews.com.au/wp-content/uploads/2016/06/wintersqualifying-37.jpg)
O’Rourke claims third in 400 Thunder Pro Slammer championship
Grant O’Rourke has locked away third in the first 400 Thunder Pro Slammer championship with a semi-final appearance at the 2016 City of Ipswich Winternationals, held at Willowbank Raceway on the weekend.