Jun 20, 2014, 4:00 PM EDT
Goodyear said that “increased, sustained speed” over a 20-lap run led to his crash during this week’s tire test at the Indianapolis Motor Speedway.
“Tony was approaching the end of a very strong 20-lap run, with his lap times as much as a second faster than what has become the norm at Indianapolis at that point of a run,” said Goodyear racing director Greg Stucker in a statement.
“It appears that increased, sustained speed over that run generated a significant amount of heat, which eventually caused the right-front to go down. Those are the conditions we have to consider in making the right decisions for the race.”
Stewart did talk with NASCAR medical personnel after the crash, which took place during a part of the test that was closed to the media. However, he was OK afterwards.
The statement says that Goodyear will continue to talk to teams before coming up with a final recommendation on tires for the Brickyard 400 at Indy next month.
However, Goodyear general manager of worldwide racing Stu Grant has told Motor Racing Network that a different, harder left-side tire will be used for the Brickyard to address what happened with Stewart – who was running the 2013 tire combination on both the left and right sides at the time of his crash.
Grant told MRN’s Dustin Long that by running a harder tire on the left side, the car will slow down and help save the right-side tires.
“We’re going to stay with the 2013 right-side tire for this year because we know that that compound rubbers in the race track,’’ he added.
“Wear and rubbering in that race track is a big deal as you know from 2008. We were able to run a gas (run) on the right side tires. We’re confident that our wear is going to be OK.’’
In addition to releasing their findings on the Stewart test crash, Goodyear announced that it would run the same left-side tire from 2013 at Chicagoland as well as the right-side “multi-zone” tire that was ran earlier this year at Texas.
Also, Kentucky is likely to feature the same left/right tire combination as last year following a confirmation test. More tire tests are slated for Richmond in early July and Homestead-Miami in late August.
Jul 3, 2015, 11:00 AM EDT
Rosberg’s car was covered over following a stoppage in FP1.
Jul 3, 2015, 10:32 AM EDT
Two red flags interrupt running in FP2, but it is Nico Rosberg who leads the way once again.
Jul 3, 2015, 8:45 AM EDT
Can Nico Rosberg top the timesheets once again in second practice at Silverstone?
Jul 3, 2015, 4:46 AM EDT
First practice at Silverstone kicks off at 5am ET on Friday.
Jul 2, 2015, 11:08 PM EDT
The way his season had been going, two-time NHRA Funny Car champ Tony Pedregon was threatening to become a “Whatever Happened To?” question.
Jul 2, 2015, 10:18 PM EDT
New NHRA Peter Clifford has the experience and apparently plenty of ideas already to get the sport of drag racing moving forward and out of neutral.
Jul 2, 2015, 6:36 PM EDT
Today, Iowa. Next year, Indianapolis? That’s what Matthew Brabham is hoping for, after completing his first full IndyCar test with Andretti Autosport Thursday at Iowa Speedway.
Jul 2, 2015, 4:10 PM EDT
At the same time that James Hinchcliffe was seriously injured while practicing for the Indianapolis 500, Ryan Briscoe didn’t have a ride for either the 500 or for the season.
Jul 2, 2015, 3:00 PM EDT
The same ten teams from season one, albeit with a few name changes.
F1 Strategy Group pushing through technical revolution for 2017, other changes planned as early as Belgian GP
Jul 2, 2015, 1:48 PM EDT
F1 Strategy Group met with the FIA and Formula One Management in England on Wednesday to discuss future changes to the sport.
Jul 2, 2015, 1:30 PM EDT
Red, white and blue in time for the British Grand Prix weekend.
Jul 2, 2015, 1:00 PM EDT
The MST team makes its predictions ahead of this weekend’s British Grand Prix at Silverstone.
Jul 2, 2015, 12:26 PM EDT
What if The Rolling Stones’ concert set list at IMS was specifically inspired by recent IndyCar events? We ponder the possibilities.
Jul 2, 2015, 10:44 AM EDT
A Power outage, JPM and Marco’s quiet rolls, and other IndyCar nuggets of note leaving Fontana.
Jul 2, 2015, 10:00 AM EDT
Four driver changes ahead of this weekend’s round at Silverstone.
Jul 2, 2015, 9:00 AM EDT
Can Lewis Hamilton make it a homecoming to remember by scoring his third British Grand Prix victory at Silverstone?
Jul 1, 2015, 7:00 PM EDT
Mark Miles discussed Fontana, Milwaukee, Road America and more.
- Rosberg fastest once again in second British GP practice 0
- Rosberg tops FP1 at Silverstone after gearbox change 0
- NHRA: Tony Pedregon hopes to keep momentum going in Norwalk 0
- NHRA: New president Peter Clifford full of ideas to get drag racing back on-track 7
- Ryan Briscoe making most of filling in for James Hinchcliffe 0
- F1 Strategy Group pushing through technical revolution for 2017, other changes planned as early as Belgian GP 4
- 2015 British Grand Prix Preview 1