Chevrolet penalized for IndyCar engine regulation infraction

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Chevrolet has been penalized after the Firestone Grand Prix of St. Petersburg. Several elements of the penalty are indicated below.

Here is the release from INDYCAR:

Chevrolet, which earned 128 points in the season-opening Firestone Grand Prix of St. Petersburg on March 29, has been penalized 220 points per Verizon IndyCar Series regulations.

According to Rule 10.6.4.4 of the Verizon IndyCar Series rulebook, 20 points will be deducted for a non-minor engine repair. Eleven of the 12 Chevrolet engines in the field underwent repairs following the St. Petersburg race.

All Chevrolet and Honda competitors are using the first of their allotted four engines covering 10,000 miles for the season.

Engine manufacturers, drivers and entrants receive championship points corresponding to their finish in a race (points are awarded to both manufacturers’ top three race finishers). Bonus points are awarded to the corresponding driver who earns the Verizon P1 Award (one point) and the manufacturer leading the most laps (two points).

Manufacturers also can reap 10 points for each engine that reaches its 2,500-mile change-out limit. But 20 points will be deducted for an engine failing to complete its life cycle and 20 points will be deducted for an engine undergoing a non-minor repair that requires a component change, subject to INDYCAR approval. The latter is what occurred with the 11 Chevrolet engines.

Juan Pablo Montoya earned 50 points for the St. Petersburg race win, followed by Team Penske teammate Will Power’s 40 points for second and third-place finisher Tony Kanaan (35 points). Power earned Chevrolet a bonus point for claiming the Verizon P1 Award. Chevrolet-powered drivers led 105 of the 110 laps to earn two additional points, for a total of 128 for the race.

Ryan Hunter-Reay was the highest finisher among Honda drivers, in seventh place. He earned 26 points for the manufacturer, which totaled 70 points. Following the Chevrolet sanctions, Honda holds a 162-point advantage in the manufacturers’ championship heading into the Indy Grand Prix of Louisiana on April 12.

Here is Rule 10.6.4.4 of the 2015 Verizon IndyCar Series Rulebook:

Twenty (20) points will be deducted for an Engine undergoing a non-minor repair that requires a component change, subject to INDYCAR approval. The Engine will no longer be eligible for points from Rule 10.6.4.2.

And the aforementioned 10.6.4.2:

Ten (10) points will be awarded for an Engine that completes its life cycle.

Here is a statement from GM provided to MotorSportsTalk, from Chris Berube, Chevrolet Program Manager for Verizon IndyCar Series:

“We discovered an issue in durability testing after these race engines were built, and decided to make repairs as a precaution.”

And here is an updated statement from Jim Campbell, Chevrolet U.S. Vice President Performance Vehicles and Motorsports:

“We identified a batch of valve springs that, due to a process change at one of our suppliers, may fracture before the full mileage requirement. We notified IndyCar of the issue and obtained approval to change the valve springs. Eleven of our 12 engines were updated following the St. Petersburg race. Based on lower accrued mileage, the current plan is to address the 12th engine after the race at Barber Motorsports Park.”

Final 2023 Rolex 24 at Daytona results, points

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DAYTONA BEACH, Fla. — The 2023 Rolex 24 at Daytona overall results were all streaks: two consecutive victories in the endurance classic for Meyer Shank Racing and three in a row for Acura.

And Helio Castroneves became the second driver to win three consecutive Rolex 24s and the first to win in three straight years (Peter Gregg won in 1973, ’75 and ’76; the race wasn’t held in ’74 because of a global oil crisis).

Starting from the pole position, Tom Blomqvist took the checkered flag in the No. 60 ARX-06 that led a race-high 365 of 783 laps with co-drivers Castroneves, Simon Pagenaud and Colin Braun.

RESULTS: Click here for the finishing order in the 61st Rolex 24 at Daytona l By class

POINTS: Standings after Rolex 24 at Daytona l Michelin Endurance Cup standings l Daytona endurance points

Meyer Shank Racing now has two Rolex 24 victories and the 2022 championship since entering the premier prototype category of the IMSA WeatherTech SportsCar Championship in 2021.

“I think what’s so special about this team is we are a small team compared to some of our opponents, but the atmosphere, the way we work, enables people to get the best out of themselves, and I think that’s why we’re such high achievers,” Blomqvist said. “I think there’s no egos. It’s a very open book, and that just enables each and every one of us to reach our potential. I think that’s why we’ve achieved so much success in really a short time at this level of competition.”

It’s the 16th IMSA victory for MSR.

The 61st running of the Rolex 24 at Daytona marked the debut of the Grand Touring Prototype category that brought hybrid engine technology to IMSA’s top level.

In other categories:

LMP2: James Allen passed Ben Hanley on the final lap and delivered a victory in the No. 55 ORECA by 0.016 seconds. It’s the second IMSA victory for Proton Competition, which last won at Sebring in 2012. It was the first Rolex 24 victory for Allen and co-drivers Gianmaria Bruni, Fred Poordad and Francesco Pizzi.

GTD Pro: Cooper MacNeil won in the last start of his IMSA career as the No. 79 Mercedes-AMG GT3 scored the first Rolex 24 at Daytona for WeatherTech Racing and the team’s fourth career victory.

MacNeil, who co-drove with Maro Engel, Jules Gounon and Daniel Juncadella, earned his 12th career victory and first at the Rolex 24.

“Winning by last IMSA race is tremendous,” MacNeil said.

GTD: The No. 27 Heart of Racing Team delivered the first Rolex 24 at Daytona for Aston Martin, which has been competing in endurance races at Daytona International Speedway since 1964. Drivers Marco Sorensen, Roman De Angelis, Darren Turner and Ian James (also the team principal) earned the victory in the English brand’s 13th attempt.

It’s also the first Rolex 24 at Daytona win for Heart of Racing, which has seven IMSA wins.

LMP3: Anthony Mantella, Wayne Boyd, Nico Varrone and Thomas Merrill drove the No. 17 AWA Duqueine D08 to victory by 12 laps for the team’s first class win in IMSA.


STATS PACKAGE FOR ROLEX 24 HOURS OF DAYTONA:

Fastest laps by driver

Fastest laps by driver after race (over the weekend)

Fastest laps by driver and class after race

Fastest lap sequence

Lap chart

Leader sequence

Race analysis by lap

Stint analysis

Time cards

Pit stop time cards

Best sector times

Race distance and speed average

Flag analysis

Weather report

NEXT: The 2023 IMSA WeatherTech SportsCar Championship season will resume with the Mobil 1 Twelve Hours of Sebring March 18 with coverage across NBC, USA and Peacock.