IMSA: Henzler, Bonanomi called up for drives at COTA

Photo courtesy of IMSA
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Two fill-in drivers have been confirmed for the IMSA WeatherTech SportsCar Championship’s next race at Circuit of The Americas, on May 6.

Wolf Henzler will deputize for Kevin Estre in the No. 912 Porsche GT Team Porsche 911 RSR, while Marco Bonanomi will make his IMSA Prototype class debut as a fill-in driver for Tom Kimber-Smith in the No. 52 PR1/Mathiasen Motorsports Ligier JS P217 Gibson.

Henzler will be in the No. 912 car alongside Laurens Vanthoor in GT Le Mans in the first “standard” two-hour, 40-minute race of the season, the Advance Auto Parts Showdown, as Estre will be on FIA World Endurance Championship duty the same day in the WEC 6 Hours of Spa-Francorchamps with Porsche’s GT Team there.

Henzler’s absence means if TRG runs its Porsche 911 GT3 R at COTA in the GT Daytona class, Kevin Buckler would need a replacement for him.

There’s another potential fill-in-for-WEC driver scenario needed if Alegra Motorsports, the Rolex 24 at Daytona winners, were to run in GTD as well. Thus far Carlos de Quesada’s team has run Daniel Morad and Porsche factory driver Michael Christensen in its No. 28 Porsche in GTD through three races, but with Christensen and Estre set to share the No. 92 car at Spa, a replacement would need to be sourced there.

Bonanomi is the second replacement that is confirmed though. The Italian, who made one prior IMSA start since the 2014 merger with Fall-Line Motorsports in an Audi R8 LMS Ultra, will fill-in for “TKS,” who returns to England to take care of his mother, who is battling cancer.

“Tom will unfortunately miss the next race at Circuit of the Americas. He needs to be able to spend time back in the UK with his mother who is presently undergoing treatment for cancer,” said team principal Bobby Oergel.

“As all the drivers who have driven with PR1/Mathiasen Motorsports know, once you’re a part of our team, you’re family, and Tom is a big part of this family. It’s unfortunate that he will miss a round of the championship, but we know that family comes before racing, and we’re happy that he is able to take the time he needs to be with his family during this time.”

“Our thoughts and prayers are with Tom and his mother, and we are praying that she will be cancer free in the near future.”

Bonanomi has tested with the car and will share the car with Jose Gutierrez, who missed Long Beach as Will Owen filled in for him there.

“I was very happy to receive the call from PR1 to drive at their test at COTA. It was my first time driving the Ligier, but I think the test was very positive,” said Bonanomi.

“We tested some set up changes for the race that I think will be very good. The track itself is very demanding on the car and tires, especially with the extreme temperatures that can be present. The first practices during race week will be very critical to get everything just right in terms of set up, but after the test, I think we should be pretty close.”

NEOM McLaren Racing Formula E and Ian James set to race ahead of electric motorsports’ curve

James McLaren Formula E
McLaren Racing
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As Formula E enters their ninth season and McLaren Racing is set to compete in last year’s championship winning car, Ian James is passionate about pushing electric motorsports forward at a critical stage as race technology begins surpassing that of the street cars.

Midseason, McLaren acquired the assets of the Mercedes-EQ team as they were already on their way to winning a second consecutive championship. With those assets in place and coming off a successful debut in the Extreme E series, James is set to usher in a new era in electric car racing.

Last week’s announcement that Jake Hughes will join Rene Rast behind the wheel of the NEOM McLaren Formula E team was the last piece of the puzzle.

McLaren’s electric portfolio is building with the Formula E team coming one year after they entered the Extreme E rally series in 2022 with Tanner Foust and Emma Gilmour. There were a lot of lessons to learn in that series with growing pains during the first three of five rounds. Rounds 4 and 5 were a completely different matter with the team crossing the finish line first in Chile before being assessed a time penalty.

In the final round in Uruguay, they scored an elusive podium.

“McLaren kicked off the season in Extreme E at the beginning of this year, so our first [electric] race took place Neom, actually out in Saudi,” NEOM McLaren Racing Team Principal James told NBC Sports. “At the time, we were in very early discussions about opportunities with the Formula E team. I actually went out there to meet with Zak [Brown, CEO McLaren Racing] and that was my first taste of Extreme E.

“Since the transition, I joined them in Chile in Atacama Desert, and then Uruguay last weekend. [The second-place finish was] a lovely way to round out the season. The fact that they got that podium. It was very well deserved. It’s a great team and a great series actually. It’s just so very different from anything else. The team’s done a great job in getting set up, and it’s nice now to, we’re trying to use that momentum that we’ve got from Uruguay to get us into next season when it kicks off next year, which will be great. I think we’re mid-March is looking like the first race, so a little bit of time to get things prepped for that.”

 

James McLaren Formula E
The NEOM Mclaren Racing Formula E team was created through the acquisition of last year’s championship car from Mercedes-EQ. – McLaren Racing

Synergies exist between the single seater and rally series. Lessons learned about battery power and sustainability in the electric SUV carry over so long as one is mindful of keeping focus on the individual needs and nuances of each series.

Especially now that electric racing technology has caught up, and is ready to surpass, the existing technology that has gone into building street cars.

When internal combustion engines gained the upper hand soon after automobiles were invented, racing paced alongside. The pressure of competition pushed the development of their commercial equivalents. The same has not necessarily been true of electric cars. Street cars were not designed to undergo the same stress as racecars – and that vulnerability showed up on the racetrack.

“Formula E has come along a long way,” James said. “I think one of the most notable developments is in the battery technology. In Gen 1, you had the drivers jumping from one car to another car midrace because the battery technology and capacity simply wasn’t where it needed to be to do the full distance. That obviously changed in Gen 2 and we saw a power increase as well to the 250 kilowatts.

“Now going to Gen 3, we have 350 kilowatts in a smaller battery. But that means that we’re relying on the regeneration of energy and for that reason, we’ve got also the opportunity to regenerate on the front axle as well as the rear axle now. So, there’s all sorts of things that are developing in the right direction.

“In terms of throttle response, actually, we’re now in a situation with electric racing and the motors that it’s instantaneous. And one of the advantages of electric over combustion engine is that the torque is instantaneous as well, so that gives you a lot more room to play with.”

No matter the power source, racing has always been about resource management. Drivers and teams select tire strategies they believe produce the fastest elapsed time and fuel conservation comes into play.

On one hand, electric racing is the same, but there is a critical difference. With the battery as both the power source and an integral part of the engine, there are multiple reasons to manage it.

In electric racing, the brain of the car is the software – and that is where James sees the greatest room for advancement.

“As we are working with our drivers and engineers – and start to look at functionality to improve our efficiency and our performance, that’s something we’ll continue to push because that development is open throughout the season,” James said. “That’s going to be our focus going forward and provides enough of a challenge for us to get our teeth into.

“What’s going to be fascinating is as Formula E continues, is to really look at which areas of development on the car are going to be the most relevant and ensuring that we can focus on those together with the manufacturers so we continue and use the series as a platform for technical development that can then feed back into the road car side of things as well.

“At the end of the day, that’s what motorsports always been, a very powerful tool for, and I see Formula E as no exception.”

James McLaren Formula E
Jake Hughes and Rene Rast were chosen for their ability to drive fast and execute the necessary strategy for energy management. – McLaren Racing

Selecting Rast and Hughes as McLaren’s Formula E drivers was not simply because they know how to drive fast. James believes both drivers have the mental aptitude to execute energy management strategies throughout the race and squeeze maximum performance.

“As with many other motorsports, you’ve got a certain amount of energy that you’re able to deploy during the race and the management of that energy is absolutely crucial,” James said. “What we’re seeing typically in electric motorsports now is the hardware side of things. The efficiencies that we’re seeing in the powertrain as a whole, they’re getting up to the sort of 96%, 97%, 98% efficiency, so the gains that you get through that further and further become more marginal.”

With much more room for improvement, software is a different matter. To make the best decisions, the drivers need data, and that is where James believes McLaren Formula E will make their greatest impact.

“And then you really switch that focus to the software and that’s where you’re going to see the most the most improvement and the most gains,” James continued. “It’s then using that software to ensure that you’re deploying the energy in the most efficient manner during race, and thereby giving the driver the most performance. And that’s something which is incredibly complicated, but I find it a fascinating area to work in.

“The benefit of being involved in racing is you can really push the envelope in a way that you can’t do on road cars. And I think that that’s where that value comes in. It means that you accelerate the development a lot quicker. We will get ahead of the curve – and we are getting ahead of the curve now – and that will mean that the electric motorsports remain part of the overall development process.

“The key to that is also making sure that the racing’s exciting and fun for the fans. If we can, we can tick both of those boxes, then it’s got a very bright future ahead of it.”