Jul 6, 2013, 7:00 AM EDT
Pirelli’s motorsport director Paul Hembery has admitted that the Italian tire supplier underestimated the effect of allowing teams to undertake ‘tire swapping’ at the last race, believing that this was the biggest factor in causing the multiple failures at the British Grand Prix.
Lewis Hamilton, Felipe Massa, Jean-Eric Vergne, Sergio Perez and Esteban Gutierrez all suffered from blowouts during the race at Silverstone, triggering Pirelli to make changes for this weekend’s race. Hembery has admitted that it was a mistake by Pirelli which caused the madness to ensue.
“Just to recap, at Silverstone we’d underestimated the impact of swapping the tires,” Hembery said in the Friday press conference. “The cars were two, maybe three seconds quicker this year. Whilst we’d allowed the teams to do that, we’d underestimated the impact on the tire.”
Teams have been permitted to switch which side of the car they run the Pirelli tires on – i.e. using the front-left tire on the front-right of the car – and it has aided tire management, reducing wear in places. However, Hembery explained how this has caused a weakness in the tire which was evident at Silverstone.
“When you swap them around that creates a point with the metallic belt that we have on it, on the left hand side, the camber side, and that created the weakness.We got that wrong and we needed to get it right going forward.”
As a result, Pirelli have changed the structure of the tire, using a kevlar belt in the tire before reverting to the 2012 constructions for the Hungarian Grand Prix at the end of this month. The process of tire swapping has been banned for this weekend by the FIA following guidance from Pirelli.
Oct 21, 2014, 8:00 PM EDT
As NASCAR AMERICA’s Kyle Petty explains, the new Chase format has created something that NASCAR hasn’t seen before.
Oct 21, 2014, 7:00 PM EDT
A ninth Martinsville win on Sunday would put Gordon into the Championship Race at Homestead. Check out his interview with NASCAR AMERICA’s Jason Weigandt about his success at M’Ville and more.
Oct 21, 2014, 5:44 PM EDT
Logano admits he should’ve given Patrick more space on the race track two weekends ago.
Oct 21, 2014, 4:40 PM EDT
Extended interviews with Kevin Harvick, Jeff Gordon, Brad Keselowski, and Carl Edwards also coming up on today’s episode of NASCAR AMERICA.
Oct 21, 2014, 3:40 PM EDT
A source tells Reuters that the legal action is not expected to impact the racing activities of the team, which is owned by a separate entity.
Oct 21, 2014, 2:30 PM EDT
Denny Hamlin, Ryan Newman, Matt Kenseth, and Carl Edwards can launch themselves into the Championship at Homestead with a win this weekend.
Oct 21, 2014, 2:00 PM EDT
Kyle Fowler joins the Sprint Cup grid at Martinsville.
Oct 21, 2014, 1:12 PM EDT
NASCAR says damage sustained during Sunday’s GEICO 500 was the cause of his car being too low in post-race inspection.
Oct 21, 2014, 12:55 PM EDT
The Indy Lights grid is beginning to take shape for 2015.
Oct 21, 2014, 12:22 PM EDT
Total’s CEO dies in plane crash; this could have motorsports impact.
Oct 21, 2014, 12:00 PM EDT
Porsche provides five young drivers shot to learn and further integrate themselves with the brand.
Oct 21, 2014, 11:00 AM EDT
A blind 16-year-old gets to live his dream and have a brief chance behind the wheel.
Oct 21, 2014, 10:00 AM EDT
Kurt Busch, Susie Wolff join Race of Champions lineup.
Oct 21, 2014, 9:00 AM EDT
Andretti Sports Marketing explains some of the tricks to the trade in promoting new race events, with Miami and NOLA set for 2015.
Oct 21, 2014, 8:00 AM EDT
LA Galaxy’s Chandler Hoffman first up in “What’Cha Got” presented by Continental Tire show to drive a Lamborghini.
Oct 20, 2014, 9:30 PM EDT
Six different teams are represented among the eight remaining Chasers, and NASCAR’s post-season is starting to resemble another familiar tournament. NASCAR AMERICA’s Kyle Petty and Jeff Burton discuss.
Oct 20, 2014, 8:32 PM EDT
Newman, one of the “Eliminator 8,” may be penalized tomorrow by NASCAR after his car was found to be too low following Sunday’s race at Talladega. Nate Ryan has more on the situation.
Oct 20, 2014, 7:15 PM EDT
Notes and numbers to keep in mind as the 8 remaining Chasers prepare to begin the Eliminator Round.
Oct 20, 2014, 6:15 PM EDT
Recapping Talladega on NASCAR AMERICA.
Oct 20, 2014, 6:01 PM EDT
A great post-season for Busch was erased by a mid-race crash on Sunday at Talladega, but crew chief Dave Rogers says there’s no point in blaming the rules of the new Chase.
Video from NASCAR America
- NASCAR AMERICA: Jeff Gordon’s “Drive For Five” continues at Martinsville (VIDEO) 0
- NASCAR won’t penalize Ryan Newman, No. 31 team for Talladega infraction 0
- Total CEO dies in Moscow plane crash 1
- Insight: Planning Andretti’s Sports Marketing promotional efforts at Miami and NOLA 0
- Remembering racing legend Raymond Beadle: ‘Once upon a time, I was the best at what I did’ 2
- Weekend wrap: Brad Keselowski rises up to Talladega challenge 0
- The irony of a winless driver winning a title in the new Chase still exists 3