Cameron Waters has contined his recent perfect form into the Castrol EDGE Townsville 400bytopping the V8 Supercars Dunlop Series' opening practice.
While second in the series Paul Dumbrell held the top spot for the majority of the session, Waters prevailed in the last few minutes, going quickest with a 1min15.48.
A gap of only 0.083secs separated Dumbrell from Waters in second, with Jack Le Brocq coming home third quickest while debuting his new sponsor Thomas Steel.
His MW Motorsport teammate Chris Pither followed as fourth fastest after spinning his Ice Break Racing Falcon at turn eight in the final stages of the session.
Garry Jacobson was the second Eggleston Motorsport Commodore home in fifth, while Todd Hazelwood ended the session as sixth fastest.
Andrew Jones, Shae Davies and Taz Douglas rounded out the top ten.