Warmup
Only about half the field completed a full lap of the damp Michelin Raceway Road Atlanta for the 20-minute morning warmup for Motul Petit Le Mans, although quite a few more did some out-and-in laps of the circuit.
It was all Porsche 963s at the top with Felipe Nasr turning a 1m20.007s lap in the No. 7 Porsche Penske Motorsport entry ahead of Harry Tincknell in Proton Competition’s No. 59 and teammate Mathieu Jaminet in the No. 6. Anders Fjordbach led LMP2 for High Class Racing and Rasmus Lindh was quickest in LMP3 in the JDC-Miller Motorsports Duqueine.
Danny Formal topped GTD in the No. 93 Racers Edge Motorsports with WTR Acura NSX GT3 Evo22, just ahead of GTD PRO leader Daniel Serra in the No. 62 Risi Competizione Ferrari 296 GT3.
GTP points after qualifying
After yesterday’s qualifying session, which awards 10 percent of race points, Filipe Albuquerque/Ricky Taylor and Wayne Taylor Racing with Andretti Autosport lead with 2492 points.
Alexander Sims/Pipo Derani for Whelen Engineering Cadillac Racing have 2483, followed by Nick T andy/Mathieu Jaminet in the Porsche Penske Motorsport No. 6 with 2481.
For those top three, the situation is still whichever team finishes ahead of the others wins the championship. BMW M Team RLL’s Connor De Phillippi and Nick Yelloly have 2447 points, a 45-point difference to Albuquerque and Taylor. If De Phillippi and Yelloly win and none of the top three finish better than third, the No. 25 BMW squad wins the championship. If the No. 25 is second or third, they have to have at least two cars between them and the other three behind them to win.
Button “trying to stay out of trouble”
Former Formula 1 world champion Jenson Button is competing in his first Petit Le Mans, joining Mike Rockenfeller and Tijmen van der Helm in the No. 5 JDC-Miller Motorsports Porsche 963. No stranger to endurance racing, having participated in the NASCAR Garage 56 project at this year’s 24 Hours of Le Mans, he will nevertheless experience some new challenges in the race.
“This place is a bit crazy with traffic,” Button said after two of Thursday’s practice sessions. “Today was the first time I’ve had that. Running second practice, trying to get a feel for the car or a lap time … you just forget about that. You’re just driving around, trying to stay out of trouble.
“There’s still a lot to learn in traffic. I’ve raced in other series in traffic, but this circuit is something very different. So, stay out of trouble, try and be a bit more aggressive in traffic, look after the tires, and we’ll see….”
New race control software
IMSA is testing out a new system this weekend to try to aid race control and stewards in making quick decisions. SBG Sports Software is already providing services to other series, including IMSA parent NASCAR, and their product is being trialed at Petit Le Mans in parallel with the legacy system used to review incidents.
“SBG, great partner. They actually are doing the same for NASCAR, they do a bunch of other top level series around the world,” said IMSA President John Doonan. “Highly detailed tracking of all the cars, integrated with the onboard marshaling system of the cars. Much quicker incident review, replay system. We’re running in parallel this weekend, and excited to see what it brings.”