Toro Rosso hits back at Renault over F1 power unit failures

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Scuderia Toro Rosso has hit back at Renault’s accusation that its repeated Formula 1 power unit failures are a team issue, hinting the two teams’ battle for P6 in the constructors’ championship could be playing a role.

Toro Rosso has suffered a number of reliability issues with its Renault power unit in recent weeks, and was hit with problems on both Pierre Gasly and Brendon Hartley’s cars during Friday practice in Brazil.

Renault F1 chief Cyril Abiteboil suggested the repeated issues were down to Toro Rosso, only for the customer team to fire back at its engine partner on Saturday morning.

“Due to recent accusations made in the media from the team’s engine supplier, Toro Rosso wishes to clarify the actual situation regarding the power units,” a statement from Toro Rosso reads.

”It comes as a big surprise to the team that Cyril Abiteboul has suggested to the media that the problems Toro Rosso suffers with the power unit are primarily team related, and the way in which the power unit is operated in the STR12 chassis.

”We would like to clarify that all the MGU-H and Shaft failures Toro Rosso has recently suffered are not associated with how the team is operating or with how the PU is integrated in the chassis.

”Nothing has been changed or altered in this installation during the 2017 season, other than cooling improvements mid-season. Since the summer break Toro Rosso has suffered continuous power unit related failures, and the resulting grid penalties has cost the team points and relative positions in the Constructors’ championship.

”One of the primary reasons for the issues we are seeing is the lack of new power unit parts available. In Toro Rosso’s case the team is constantly having to change parts from one PU to another during the weekend and, on many occasions, is forced to run old specification assemblies.

”The last race in Mexico saw only two cars out of six finish the race, highlighting the poor reliability.”

Toro Rosso offered a parting shot by noting the close battle between the teams for P6 in the F1 teams’ standings heading into the final two races of the season.

Toro Rosso currently sits five points clear of Renault, but has scored just one point since Singapore, allowing Renault to catch up.

”We mustn’t forget that they are fighting with Toro Rosso for a better position in the Constructors’ championship, as suggested by Mr. Abiteboul the situation may not be a coincidence, but it is certainly not due to STR’s car,” the statement says.

UPDATE, 10:25 a.m. ET: Dr. Helmut Marko, Red Bull motorsports consultant, offered a statement of his own in response to the Toro Rosso/Renault war of words. But within the statement, Marko did not name Renault by name.

“Over the last 10 years, many successful, we have been through every emotion with our current engine supplier. As usual at the end of another long season, emotions are running high but it is a valued relationship and will remain so,” Marko said.

“There has never been any question that we have not been treated fairly and equitably by our engine supplier. And that is still true today.”

Final 2023 Rolex 24 at Daytona results, stats

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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

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.