Mostert quickest in Practice 1, drama for van Gisbergen
Saturday 15th August, 2020 - 12:06pm
Chaz Mostert has gone fastest in opening practice at the BetEasy Darwin Triple Crown while Shane van Gisbergen was hampered by a mysterious rear end issue.
Mostert was among the last to complete the first all-in session at Hidden Valley Raceway and took top spot off long-time fast man Scott McLaughlin by laying down a 1:06.7477s in the #25 Mobil 1 Appliances Online ZB Commodore.
McLaughlin therefore ended up second with a personal best 1:07.0222s in the #17 Shell V-Power Mustang, less than half a tenth ahead of another late improver in Anton De Pasquale (#99 Penrite Racing ZB Commodore).
Van Gisbergen jumped as high as sixth having spent much of the 30-minute session at the foot of the order, but was still left unsatisfied with the feeling from his #97 Red Bull Holden ZB Commodore after ending up ninth-fastest.
The 2016 champion’s fastest lap came after Triple Eight Race Engineering reportedly checked the transaxle and changed the rear shock absorbers, but van Gisbergen still only completed a brief final run before stepping out of the car with around three minutes of the session remaining.
He said of those changes, “It helped the feeling and the lap time but something not quite right that I’m comfortable with in the rear.
“Turn 2 and 3, I’m full-wheeling the thing where it should be easy flat so hopefully we can fix it and find something.
“With these short sessions, you’re better off parking it, not much time, make sure we find something and try to make it better.
“It’s obviously not too bad because we’re fast but just really something that doesn’t feel right.
“I might be exaggerating it but certainly doesn’t feel normal. Hopefully we can find something and just work away at it.”
Fabian Coulthard was quickest initially with a 1:07.1403s before team-mate McLaughlin, who was baulked on his first flyer, set a 1:07.5022s and then improved to a 1:07.0713s.
Rick Kelly closed to 0.0763s off the pace in his second run in the #15 Castrol Mustang, followed by a slight improvement from Coulthard to a 1:07.1136s in the #12 Mustang.
The DJR Team Penske driver went fastest to the second sector next time around on his way to a 1:07.2025s which was still faster than all but three others had managed to that point.
McLaughlin found no more time on his second run but moved the benchmark to a 1:07.0222s on his third, and backed that up with a 1:07.0250s on the following lap.
Kelly then split the DJRTP Mustangs with a 1:07.1095s before De Pasquale set a 1:07.0672s just before the chequered flag.
Mostert was only 18th when he went and set the very best lap of the session, which included the fastest second sector.
“We tried a lot of different things we’ve been thinking about in the last couple of rounds and a couple of positive things, a couple of things we need to neaten up,” said the Walkinshaw Andretti United pilot.
“It’s good to be up at the top of the timesheets after Free Practice 1.”
As such, Coulthard ended up fifth, one spot up on David Reynolds, whose best was his first flyer in the #9 Penrite ZB Commodore of 1:07.1588s.
Todd Hazelwood was one of only three who used hard compound tyres, which were still being indicated on the timing screen when he set a 1:07.1678s late in the piece in the #14 Brut ZB Commodore.
Rounding out the top 10 were Jake Kostecki, who set the fastest first sector in the #34 Unit ZB Commodore, from van Gisbergen and Rookie Practice pace-setter Macauley Jones (#3 CoolDrive ZB Commodore).
Jamie Whincup wound up 14th in the #88 Red Bull Holden ZB Commodore and Nick Percat was last having appeared to run on hards throughout in the #8 R&J Batteries ZB Commodore.
A second half-hour practice session will be held from 11:50 local time/12:20 AEST.
Results: Practice 1
|1||25||Mobil 1 Appliances Online||Chaz Mostert||Holden Commodore ZB||1:06.7477||S|
|2||17||Shell V-Power Racing Team||Scott McLaughlin||Ford Mustang GT||1:07.0222||S||0:00.2745|
|3||99||Penrite Racing||Anton De Pasquale||Holden Commodore ZB||1:07.0672||S||0:00.3195|
|4||15||Castrol Racing||Rick Kelly||Ford Mustang GT||1:07.1095||S||0:00.3618|
|5||12||Shell V-Power Racing Team||Fabian Coulthard||Ford Mustang GT||1:07.1136||S||0:00.3659|
|6||9||Penrite Racing||David Reynolds||Holden Commodore ZB||1:07.1588||S||0:00.4111|
|7||14||Brut Military Grade||Todd Hazelwood||Holden Commodore ZB||1:07.1678||H||0:00.4201|
|8||34||UNIT Racing||Jake Kostecki||Holden Commodore ZB||1:07.2611||S||0:00.5134|
|9||97||Red Bull Holden Racing Team||Shane van Gisbergen||Holden Commodore ZB||1:07.2618||S||0:00.5141|
|10||3||Team CoolDrive||Macauley Jones||Holden Commodore ZB||1:07.2637||S||0:00.5160|
|11||6||Monster Energy Racing||Cameron Waters||Ford Mustang GT||1:07.2935||S||0:00.5458|
|12||4||SCT Motor Sports||Jack Smith||Holden Commodore ZB||1:07.3152||S||0:00.5675|
|13||19||Local Legends Racing||Alex Davison||Holden Commodore ZB||1:07.3315||S||0:00.5838|
|14||88||Red Bull Holden Racing Team||Jamie Whincup||Holden Commodore ZB||1:07.3331||S||0:00.5854|
|15||18||IRWIN Racing||Mark Winterbottom||Holden Commodore ZB||1:07.3646||S||0:00.6169|
|16||44||Boost Mobile Racing||James Courtney||Ford Mustang GT||1:07.3698||S||0:00.6221|
|17||5||Truck Assist Racing||Lee Holdsworth||Ford Mustang GT||1:07.4153||S||0:00.6676|
|18||22||Team SYDNEY||Chris Pither||Holden Commodore ZB||1:07.4230||S||0:00.6753|
|19||7||NED Whisky Racing||Andre Heimgartner||Ford Mustang GT||1:07.4452||S||0:00.6975|
|20||2||Mobil 1 TM Middy’s Racing||Bryce Fullwood||Holden Commodore ZB||1:07.5033||S||0:00.7556|
|21||55||Supercheap Auto Racing||Jack Le Brocq||Ford Mustang GT||1:07.6593||S||0:00.9116|
|22||20||DEWALT Racing||Scott Pye||Holden Commodore ZB||1:07.8055||S||0:01.0578|
|23||35||Yellow Cover Racing||Garry Jacobson||Holden Commodore ZB||1:07.9171||S||0:01.1694|
|24||8||R&J Batteries||Nick Percat||Holden Commodore ZB||1:08.2123||H||0:01.4646|