Dixon: Big tire change from 2012 to 2013

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Though nowhere near as dramatic – or newsworthy – as Pirelli’s new 2013 compounds have been in Formula 1, the newer compounds Firestone has brought to IndyCar this year have already made an impact on the racing.

Firestone’s primary blacks and alternate reds for Barber Motorsports Park this weekend are both softer than a year ago, and producing higher grip levels. The combo of the grippier tires and the resurfaced Barber track led to record lap times in testing last month.

“We did use the new tire I believe at the Barber Open Test, so those tires haven’t changed as much for the road course, even though the lap times we were about two seconds below pole time of last year,” said Target Chip Ganassi Racing’s Scott Dixon. “We think a lot of that is due to the surface upkeep, that they’ve sort of cut it a little bit or brushed it or something, and the track grip was up a huge amount at the test. So we’ll see if that probably lasts through this weekend, as well.

Dixon’s preference for oversteer (a looser car) was compromised at St. Petersburg.

“St. Pete definitely the street course tire has, for me has changed significantly in being that last year the car, we were constantly fighting sort of issues with rear grip,” he said. “I love to drive a loose car, so I think it sort of helped me, the new car last year with the combination of the tire. This year it’s a lot of rear grip, a lot of understeer. It seems like it wears the front tires off a lot quicker, as well. So we haven’t kind of seen that quite as much at the Barber test that we did have.”

For Barber, Dixon said the difference between Firestone’s two compounds need to be different enough to ensure as good a race as occurred last year.

“Maybe with the warmer temperatures going back a month or so later; I think the track was pretty cold then, so we were looking at 20 or 30 degrees warmer for this race weekend, which may change a little bit,” he admitted.

“But yeah, I guess the red tires were pretty key to last year and the great racing that we have. I think it’s important that Firestone work on that,” he said. “We see how the Formula 1 races go, and Pirelli are getting a little bit of flak, but the racing is fantastic. It’s more in the driver’s hands of managing the tires, looking after them, making sure they can get through a whole stint, teams working out strategies to figure out ways to get to the end quicker. It creates a lot of differences between teams and drivers and that creates racing on track.

“This weekend is a little bit unknown just because it’s the first road course race of the year. I hope there’s still quite a bit split between the reds and the blacks. I think at St. Pete it almost seemed like the gap between the reds and blacks was a lot less. I know they’re normally quite conservative at the start of the year, Firestone, to make sure we have a durable tire, but hopefully for me I’d hope that the reds fall off quickly and you have to really maintain a smart pace and a setup and manage the car well throughout the racing stint.”

IMSA: Rolex 24 Team Preview – GTLM

Photo courtesy of IMSA
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MotorSportsTalk’s Kyle Lavigne continues the team preview of entries for the 2018 Rolex 24 at Daytona with the GT Le Mans (GTLM) class. At nine entries, it is the smallest of the three classes entered in this weekend’s Rolex 24 and down from last year’s 11 entries, but past events indicate it may be the event’s most competitive class.

The 2017 Rolex 24 saw four different marques from four different teams battling for the GTLM win late in the race, with Ford Chip Ganassi Racing taking the win with Joey Hand, Dirk Mueller and Sebastien Bourdais. And in 2016, Corvette Racing saw its No. 3 and 4 entries duel to the checkered flag, with Oliver Gavin, Tommy Milner, and Marcel Fassler victorious in the No. 4 machine.

Below is a breakdown of the teams entered in the GTLM class.

Corvette Racing
Car: Corvette C7.R
No. 3 (Jan Magnussen, Antonio Garcia, Mike Rockenfeller)
No. 4 (Oliver Gavin, Tommy Milner, Marcel Fassler)

Outlook: Corvette Racing has been a perennial powerhouse in GT racing over the entirety of the 21st century, and that isn’t something that’s likely to change. Coming off their 13th championship last year – Garcia and Magnussen took home last year’s GTLM driver’s crown – Corvette Racing now hunts for its fourth Rolex 24 triumph.

With an unchanged package that is proven to be both fast and reliable, Corvette Racing looks set to again feature prominently in the GTLM battle. Barring problems, both cars should be battling up front for the win.

BMW Team RLL
Car: BMW M8 GTLM
No. 24 (Jesse Krohn, John Edwards, Nicky Catsburg, Augusto Farfus)
No. 25 (Alexander Sims, Connor De Phillippi, Bill Auberlen, Philipp Eng)

Outlook: Of all the GTLM entries, BMW Team RLL sees by far the most change to its program. Out is the M6 GTLM and in is the brand new M8 GTLM. Jesse Krohn, Nicky Catsburg, Augusto Farfus, Philipp Eng and Connor De Phillippi are all new drivers to the team, while veteran Bill Auberlen will only contest the four Tequila Patron North American Endurance Cup events in 2018.

At the Roar Before the 24, the program appeared to lack speed. Sunday qualifying, to decide pit stall and garage selection, saw the No. 25 qualify the better of the two BMWs, but one second slower than the next quickest car – the BMW set a 1:45.056 for seventh in GTLM, behind the Risi Competizione Ferrari 488 GTE, which set a 1:44.037.

It remains to be seen if there is more speed in the BMW machines, but they remain the most unproven of the GTLM entries. A victory seems out of reach at the moment, but that could change if the package improves.

Risi Competizione
Car: Ferrari 488 GTE
No. 62 (Toni Vilander, Alessandro Pier Guidi, James Calado, Davide Rigon)

Outlook: Risi Competizione came excruciatingly close to winning last year’s Rolex, but a late-race battle between James Calado and Dirk Mueller, of Ford Chip Ganassi Racing, saw Mueller come out on top, while Calado was shuffled back to third by the time the checkered flag fell.

They did not win an event last year, but this is a team that knows how to win big races – they have previously won the Motul Petit Le Mans – and should once again prove to be a major player in the GTLM battle.

The only major change comes in their driver lineup, with Alessandro Pier Guidi and David Rigon joining the lineup and Giancarlo Fisichella departing. But, with Calado and Toni Vilander returning to anchor the driving team, this change is not expected to slow the team down. Expect them to battle at the front all race long.

Ford Chip Ganassi Racing
Car: Ford GT
No. 66 (Joey Hand, Dirk Mueller, Sebastien Bourdais)
No. 67 (Ryan Briscoe, Richard Westbrook, Scott Dixon)

Outlook: Ford Chip Ganassi Racing returns to the Rolex 24 as defending race winners – Hand, Mueller, and Bourdais delivered the victory in 2017. Further, they return with the same driver lineups and car they used. In short, every indication is that they enter this year’s event as favorites to repeat.

The Roar Before the 24 gave further evidence of this. Both of the cars were among the quickest in every session at the Roar, and Sunday qualifying saw its No. 66 end up at the top of the board, with the No. 67 in third.

The GTLM field is strong all the way around, but this team is likely the favorite entering the event.

Porsche GT Team
Car: Porsche 911 RSR

No. 911 (Patrick Pilet, Nick Tandy, Frederic Makowiecki)
No. 912 (Laurens Vanthoor, Earl Bamber, Gianmaria Bruni)

Outlook: Porsche GT Team brings with it a star-studded driver lineup that features former class winners of the Rolex 24, former overall winners of the 24 Hours of Le Mans, and a ton of all-around talent.

The team finished a close second at last year’s Rolex 24, with the No. 911 entry, behind the race-winning Ford from Chip Ganassi’s stable. Later that year, they visited victory lane – Porsche finished 1-2 at Lime Rock Park, with the No. 911 taking the victory – proving that the mid-engine 911 RSR is more than up to the task and gives the team everything they need to be contenders.

Porsche will have a fight on their hands, but this is a team that expects to compete for a victory, and they did win this event in 2014. They round out a titanic GTLM grid and should be a fixture throughout the day.

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