Texas IndyCar Pack

New IndyCar tire rules, chassis upgrades announced

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Verizon IndyCar Series teams will now have the ability to receive credit for new Firestone tires left over from the race event allotment for each entry.

The new tire allotment regulations will vary depending on the type of event. Here’s how they break down:

  • For street course races, one set of new primary (black) tires remaining can be carried over to a future street race and added to the entry’s allotment.
  • Additionally, any remaining new tires from an entry’s event allotment may be added to the entry’s testing allotment. Remaining new sets of alternate (red) tires will be returned to the entrant as primary tires (each entry is permitted 54 sets of primary or wet tires for their 18 days of testing through the end of the season and carryover tires must be the correct spec for the circuit).

So, for example, should a team have three sets of tires remaining from the March 30 season opener in St. Petersburg, they’ll get credit to have one set of primary tires carried over to the Toyota Grand Prix of Long Beach and two sets carried over for a future test day.

As for testing, teams can carry over two sets of tires from the ongoing Barber Motorsports Park Open Test to another Open Test or team test. Two more Open Tests are scheduled for April 30 at the Indianapolis Motor Speedway road course and Aug. 27 at the Auto Club Speedway in Fontana, California.

Finally, entries that run five or more laps during the first practice session at all events except for those held on superspeedways will earn an additional set of primary tires for the event.

INDYCAR has also announced multiple modifications for the Dallara DW12 after Verizon IndyCar Series drivers gave their input.

Those upgrades include:

  • Carbon fiber panels on the exterior and interior sides of the cockpit to supplement the current anti-intrusion panels for additional side impact integrity
  • Carbon fiber reinforcement ring for additional structural integrity of the cockpit opening
  • Modifications to the headrest surround for road/street races, in which the Kevlar covering will be replaced by Nomex surrounding three different densities of foam
  • EPP plastic foam material (usually used in molding driver seats) will replace carbon panels on outside of the drivers’ thighs
  • Strengthened road course rear wheel pods

Additionally, the series has commissioned Dallara to evaluate a new steering damper for the DW12. IndyCar.com reports that the damper will have an initial test soon and that power steering for the cars have not been ruled out as a future addition.

IndyCar 2015 Driver Review: Helio Castroneves

Helio Castroneves
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MotorSportsTalk continues its look through the 2015 Verizon IndyCar Series field with fifth-placed Helio Castroneves.

Helio Castroneves, No. 3 Team Penske Chevrolet

  • 2014: 2nd Place, 1 Win, 3 Poles, 6 Podiums, 7 Top-5, 10 Top-10, 282 Laps Led, 5.7 Avg. Start, 9.3 Avg. Finish
  • 2015: 5th Place, Best Finish 2nd, 4 Poles, 5 Podiums, 6 Top-5, 9 Top-10, 198 Laps Led, 4.9 Avg. Start, 9.3 Avg. Finish

Much as you’d write about his fellow countryman and longtime friend and rival Tony Kanaan, age hasn’t slowed Helio Castroneves, but it’s instead fueled continued success. And while Castroneves went winless for only the second time (2011) in his illustrious 16-year career with Team Penske, he wasn’t down on performance.

Now 40, Castroneves continued to have several shining moments in 2015, which was particularly important to do to stand out against defending champion Will Power, this year’s primary title contender Juan Pablo Montoya and new driver Simon Pagenaud.

Castroneves scored four pole positions and boasted a 4.9 averaging starting position, second in the field to Power, which was very impressive to note. His run of form from Texas through Milwaukee, capturing three podiums in four races, was his best race stretch this season. Additional highlights included back-to-back runner-up results in the NOLA lottery and then on pure pace at Long Beach.

The month of May must though be viewed as a disappointment. Castroneves played a role in the first corner mess at the Grand Prix of Indianapolis and got a points penalty (although the number was dropped) as a result. Then he endured another Indianapolis 500 where he was not the out-and-out fastest car in the Penske brigade. While Montoya and Power were dueling for the win and Pagenaud had speed to burn all month, Castroneves’ lone moment of note came with his accident in practice, which mercifully he emerged unscathed from.

As ever though, fifth in this field owed to his consistency and dogged determination to succeed. Castroneves has ended top-five in seven of the last eight seasons since the IRL/Champ Car merger in 2008 and if it wasn’t for Dixon’s top-three run hogging the headlines, we’d probably appreciate Castroneves even more so. As long as he’s continually competitive, he’s still worthy at Team Penske.

IndyCar 2015 Driver Review: Graham Rahal

Graham Rahal
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MotorSportsTalk continues its driver-by-driver review of the field in the 2015 Verizon IndyCar Series.

Next up is fourth-placed Graham Rahal, who had a career year.

Graham Rahal, No. 15 Rahal Letterman Lanigan Racing Honda

  • 2014: 19th Place, Best Finish 2nd, Best Start 4th, 1 Podium, 2 Top-5, 4 Top-10s, 28 Laps Led, 14.4 Avg. Start, 15.0 Avg. Finish
  • 2015: 4th Place, 2 Wins, Best Start 5th, 6 Podiums, 8 Top-5, 10 Top-10s, 76 Laps Led, 11.0 Avg Start, 8.5 Avg. Finish

Formula 1 fans will remember the miraculous, shock rise of Brawn GP, which didn’t even exist as a team until mere weeks before the 2009 Australian Grand Prix having risen from the demise of the former Honda factory team, and then promptly proceeded to stomp the field en route to winning both the Driver’s and Constructor’s World Championships that season.

It’s the best racing comparison in recent years – or perhaps any year – for what was done at Rahal Letterman Lanigan Racing in 2015, courtesy of a career year from Graham Rahal, an instant chemistry renewal with the people father Bobby put in place, and the fact Bobby himself stepped back this year to allow his team’s key players to shine through.

Because quite simply, after finishes of 18th and 19th the last two seasons, no one in their right mind had Rahal winning races and contending for a championship this season.

It’s hard to say specifically which point was most important, because all played dividends. Bobby Rahal moved off the pit box, and actually missed a fair number of races this year, which allowed Graham and team manager Ricardo Nault to gel with Nault on the radio and pretty much running the team on the whole. Then there were the three key crewmember additions: Eddie Jones moving over to be lead engineer on the No. 15 car was clutch, as was Rahal getting the opportunity to reunite with Martin Pare and work for the first time with Mike Talbott. The addition of damper ace Stuart Kenworthy was not covered much this year, but undoubtedly a big help. Sponsor Steak ‘n Shake’s arrival also brought a wealth of attention.

And then there were the drives in the races themselves. Perhaps strangely, Rahal had a tough qualifying average – only 11th – but it was the best for a Honda driver this year. The strategy calls from RLL were damn near perfect all year and Rahal seized every opportunity at his disposal, be it his wins at Fontana and Mid-Ohio, his recovery at Iowa, and his numerous other podiums throughout the year. His charge to second at Barber stands out as one of the drives of the year.

Call Fontana lucky if you will, and he was fortunate to avoid a penalty for leaving with the fuel buckeye, but even so he still could have come back given where the race was at that point. And being on the receiving end of two ill-advised taps from Tristan Vautier and Sebastien Bourdais at Pocono and Sonoma, respectively, cost him huge results and huge points – the net effect of three races.

The single-car title charge was one of the stories of the year, even beyond Scott Dixon’s championship comeback and Juan Pablo Montoya’s consistent-until-Sonoma season. Rahal re-established his credentials on track if people had forgotten what he was capable of; additionally, he reaffirmed his status as one of racing’s best people with his work in the Justin Wilson memorial auction after that tragedy. It was truly a ’15 to remember for the driver of the No. 15 car.