 This difference was also reflected in lap times with Peter Brock's fastest 1985 qualifying time being 8.811 seconds slower than he was in 1984.In early 1986 the HDT gave the car a dream debut when Brock and new co-driver Allan Moffat won the Nissan Mobil 500 at the Wellington Street Circuit, while team mates Harvey and new team engineer/driver Neal Lowe won the Pukekohe 500 in the second race of the New Zealand series a week later.Of note, the two winning HDT Cars were not brand new SS Group A models, instead they were the teams 1985 Bathurst Commodores, upgraded to 1986 specifications.