2015 Sprint Cup rules to feature reduced testing, less horsepower

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As expected, NASCAR has released its 2015 Sprint Cup rules package to teams today. And as expected, it contains some major changes.

At the top of the list are a ban on private team testing at any tracks following the season finale at Homestead-Miami Speedway and a reduction in horsepower from 850-900 down to 725 with the use of a tapered spacer (which is already used in the Nationwide Series).

Additionally, the rear spoiler will be cut to six inches, giving drivers less downforce to work with on their cars.

In regards to testing, Goodyear will work with NASCAR and the Sprint Cup teams to select tracks for tire test sessions. Also, the “Preseason Thunder” sessions at Daytona International Speedway have been eliminated.

“The teams have asked for more productive sessions with all of us included,” O’Donnell told USA Today writer and NASCAR on NBC contributor Nate Ryan. “If we can have NASCAR, Goodyear and the race teams all together, it’ll be a home run.

“The second part is anytime you can minimize costs, that’s big. We think we’ve done both.”

The rules package comes after teams tested various aero configurations and power levels last month at Michigan International Speedway.

Drivers that took part in the Michigan session said they preferred a configuration with less downforce but retained the current 850-900 horsepower. It appears that those drivers will get some of what they wanted (the downforce part), but not all (current-level or additional horsepower).

However, O’Donnell thinks the new package will lead to what NASCAR’s been going after for some time now: A better on-track product on its 1.5-to-2-mile, intermediate ovals.

“We believe what will contribute to better racing is the ability to get off the gas in the corners,” O’Donnell said to Ryan. “If you’re able to slow down the straightaway speeds a bit, but really affect the speeds in the corners – where drivers have to make decisions on how much they want to get off the throttle – it allows for more passing in the turns, and it allows for tire manufacturer to really march toward a grippier tire.

“That will contribute to even better racing.”

Other changes on tap for 2015 include:

  • The addition of rain tires for Sprint Cup road course events with mandatory wipers, defogger and rear flashing rain light at the start of those events
  • An option to have a panhard bar in the cockpit to allow drivers to make suspension adjustments
  • A new video system for officiating in the pits that will have officials analyze cameras and software (some officials will still be in the pits for team communication purposes)
  • An online rule-book for teams with computer animation and 3-D illustrations

A full list of the 2015 changes can be found here.

Today’s edition of NASCAR AMERICA will have more details on the 2015 rules package. You can watch it today at 5 p.m. ET on NBCSN and NBC Sports Live Extra for your online/mobile device.

Cadillac confirms WEC driver lineup with Chip Ganassi Racing that will race Le Mans in 2023

Cadillac Ganassi Le Mans
Cadillac Racing
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Cadillac and Chip Ganassi Racing announced their driver lineup for a 2023 entry in the FIA World Endurance Championship, the sports car series that includes the 24 Hours of Le Mans.

The Cadillac V-LMDh entry will be driven by Earl Bamber and Alex Lynn, who were teamed on the No. 02 Cadillac that competed in the IMSA WeatherTech SportsCar Championship DPi class this season and won the Twelve Hours of Sebring. The third driver will be Richard Westbrook, who will return to Ganassi after helping the team to a GT class win at Le Mans in 2018.

The team also will compete in the Rolex 24 at Daytona in the rebranded Grand Touring Prototype premier category, which is designed for crossover between the top prototypes in IMSA and WEC. Ganassi will field a second entry at Daytona with its No. 01 Cadillac that will compete full time in IMSA with Sebastien Bourdais and Renger van der Zande.

Next year will mark the return of Cadillac to Le Mans for the first time since 2002.

Before joining Ganassi last year, Lynn made 28 WEC starts since 2016, winning the LMGTE Pro class at Le Mans in 2020.

“I’m absolutely thrilled to continue with Cadillac and Chip Ganassi Racing,” Lynn said in a release. “It’s a huge honor to drive for Chip in any capacity but certainly on a full factory sports car program, it’s seriously cool. Cadillac has so much heritage as a luxury North American sports car brand, so to be able to represent them is a huge privilege. I’ve had a lot of fun in my first year doing it and to continue that onto the World Endurance Championship stage is fantastic.

“For me, returning to WEC is sort of what I’ve always known and it’s a bit like going into my wheelhouse. This year in IMSA was a bit different with getting to know all-new circuits and a new style of racing so 2023 will be filled with a bit more of what I’m used to with more of a European focus. I think what’s significant about WEC is without a doubt Le Mans. As a sports car race, Le Mans is the crown jewel and everything that we want to win. To be able to take Chip Ganassi Racing and Cadillac back to Le Mans to fight for overall honors is a huge honor and that’s something that I’m going to work tirelessly to make sure we achieve.”

Bamber won the Le Mans overall in 2015 and ’17 with Porsche teams and also was a 2019 GTLM champion in IMSA.

“I am really happy to continue at Chip Ganassi Racing and Cadillac,” Bamber said in a release. “I’ve loved my first season in DPi and now to continue over into the LMDh era and WEC is super exciting. Looking forward to fighting for a world championship and another Le Mans victory.

“The World Endurance Championships gives us the opportunity to race at the world’s biggest race, which is Le Mans, the crown jewel of sports car racing. I’ve been lucky enough to win it before and it’s obviously a huge goal for Cadillac and everyone at Chip Ganassi Racing. To have that goal in sight is really exciting. It’s been great to have Alex as a teammate in 2022. We’ve been able to learn and grow together in the DPi, and we have a really good partnership going into WEC. We know each other really well and believe adding Richard will be a seamless transition.”

Said Westbrook: “After four really good years at Chip Ganassi Racing, I’ve got so many friends there and I’ve always dreamt to come back one day. It just worked so well between 2016 and 2019, and I’m delighted we found a route to come together again. I can’t wait, it’s an exciting era in sports car racing right now.

“I feel like I know Alex and Earl really well. I did Le Mans with Alex in 2020 and I’ve known him for years. It feels like I’m going back with an ex-teammate and exactly the same with Earl. Although I’ve never shared a car with Earl, we’ve always done the same sort of racing be it in WEC or in IMSA. We’ve had lots of battles, including this year in our dueling Cadillacs. We’ve always gotten along quite well, and I can say we’re going to have a great year together.”

The seven-race WEC season, which also includes a stop at Spa, will begin March 17 with the 1,000 Miles of Sebring at Sebring International Raceway in Florida.