The lap record fell in both sessions, van Gisbergen the first ever to lower the benchmark in the initial session.
That lap was a 1m07.446s which secured the Race 2 pole for van Gisbergen over Ford rival Cam Waters.
Chaz Mostert and Broc Feeney were third and fourth, both inside a tenth of pole position in that which was an amazingly tight session.
Scott Pye and David Reynolds were next accompanied by Will Brown and an extraordinary James Golding.
Andre Heimgartner and Brodie Kostecki rounded out the very best 10 while both Dick Johnson Racing cars missed out.
Race 1 winner Davison finished up 11th after passing up on another run because of a power short which set his battery one fire during his first run.
Davison was forced to limp back again to pits as the cabin filled up with smoke, his DJR crew swiftly rectifying the problem for the next session.
De Pasquale, meanwhile, was just 13th in the initial session.
Davison hit back fine style in the next session, lowering the record even more along with his pole-winning 1m07.207s.
His cause was helped slightly by traffic, though, with van Gisbergen going purple in the initial and second sectors.
The Red Bull Holden was then organized by Jack Smith in the ultimate sector, which allowed Davison to nab pole.
“I haven’t appear for air yet, literally,” said Davison following the second session.
“It had been just like a bad cigar. It had been pretty stressful in the initial session. I simply wanted to obtain it back because I didn’t desire to result in a red, but I was struggling to breath for half of a lap there.
“We first got it in which is an excellent solution to repay the boys. I knew we’d a great time in us in order that fuelled the motivation to dig in and rag it.”
De Pasquale was a much improved third in the next session accompanied by Mark Winterbottom, Mostert and Waters.
Reynolds and Thomas Randle were next from Feeney and Brown.
The initial of both races begins at 1: 05pm local time.