Motion Categorical Cadillac narrowly leads the way in which
Motion Categorical heads to Street Atlanta with a superb opportunity of a sixth IMSA SportsCar Championship title in 10 seasons. Its 2021 champion Pipo Derani and Alexander Sims lead each the common factors and the four-round Endurance Cup with third driver Jack Aitken, who rejoins the duo this weekend because the inaugural season for the GTP class’s hybrid automobiles attracts to a detailed.
But Sims admits to feeling “somewhat surprised honestly” to be leading the points into the ultimate spherical. The Briton, who after one season within the prime division will rejoin Corvette Racing next year to campaign its new Z06 GT3.R in GTD Pro, concedes “we’ve left plenty of factors on the desk in fairly a number of races”.
At July’s Mosport spherical, the place Sims set quickest lap, “issues fell aside strategy-wise” to finish up seventh, whereas shunting on chilly tyres within the warm-up at Street America compromised a race they’d begin from pole.
“We needed to put a spare rear finish on that we didn’t have time to do set-up on – it was rear toe out and odd bits like that, in order that was that race gone,” Sims laments.
A brake concern then scuppered first apply at Indianapolis final day out, placing AXR on the again foot to require a fightback from eighth to fourth.
“It’s in all probability simply the truth for many if not all of us up and down the pitlane with the brand new automobiles that we simply haven’t been capable of execute stable weekend each time,” Sims says, including that “consistency wouldn’t be one thing I affiliate with our season to this point”.
Motion Categorical averted the late carnage at Sebring to take its solely win of the yr to this point
Picture by: Michael L. Levitt / Motorsport Images
Sims acknowledges that there’s been “a bit extra adjustment” to GTP than he anticipated, particularly citing struggles with overworking the tyres “for too many races earlier than it actually sunk house that I wanted to adapt my driving”. However his System E experience has “helped me when speaking with the engineers and creating techniques on the automotive”, and given him insights he may impart to Derani “to make use of all the chances of the automotive to his benefit”.
The crew’s solely victory to this point got here, Sims admits, in “fortuitous” circumstances at Sebring, when within the closing levels the tangle between Mathieu Jaminet and Filipe Albuquerque additionally eradicated Felipe Nasr, boosting Aitken from fourth to the lead. Additional podiums at Laguna Seca and Watkins Glen have contributed to AXR’s haul, however Sims is aware of its grip on the lead is tenuous given the “ridiculously shut” factors scenario.
“It’s anybody’s to win, as a result of IMSA racing is like that. You begin the race with the grid in a single order and you’ll guess that by even half distance it’s reordered vastly” Alexander Sims
Victory for any one of many prime three crews at Petit Le Mans would give them the crown, whereas the crew of the #25 BMW may additionally declare the title by profitable with their prime three rivals ending third or decrease. As such, Sims is taking nothing as a right.
“It’s the primary time that I’ve come into the final spherical of the championship with 4 individuals so shut on factors,” factors out Sims, a GTLM class winner at Petit with BMW in 2017. “It’s anybody’s to win, as a result of IMSA racing is like that. You begin the race with the grid in a single order and you’ll guess that by even half distance it’s reordered vastly. However I might have taken a lead going into the final race, even when it was by a minute margin, firstly of the yr.”
Can the bridesmaids lastly do it?

WTR has but to win a race in 2023, however has been an everyday risk because it seeks to say the title it narrowly missed out on in 2021 and 2022
Picture by: Richard Dole / Motorsport Images
Is that this the yr when the bridesmaid turns into the bride? Runners-up in every of the previous two seasons, Filipe Albuquerque and Ricky Taylor are three factors shy of the summit and have each probability of claiming the primary IMSA title for Wayne Taylor Racing since Ricky and brother Jordan’s dominant 2017 marketing campaign.
Ricky Taylor has since grow to be a double champion because of his Penske-run Acura marketing campaign in 2020, however his fellow two-time Daytona 24 Hours winner Albuquerque remains to be ready for his first (though he does have the comfort of the Endurance Cup mini-series from 2021).
Discovering himself again in the identical scenario a 3rd yr working “provides a stress” to get it achieved, the Portuguese admits, after Taylor’s unsuccessful final-lap lunge on Felipe Nasr’s Motion Categorical Caddy in 2021, and Albuquerque’s innocuous contact with a GT automotive whereas chasing Tom Blomqvist’s Meyer Shank Racing Acura in 2022 incurred suspension harm.
“Individuals inform me, ‘On the third one you get it’, however it doesn’t imply that we get it,” Albuquerque factors out. “It’s simply one other yr and it may probably be that I end fourth even. Racing will not be about deserving, it’s about doing it.”
Joined once more this weekend by third driver Louis Deletraz, Albuquerque is aware of {that a} first win of the season at Petit Le Mans – scene of WTR victories in 2014, 2018 and 2020 – couldn’t be extra well timed. Beneficial factors have been misplaced at Sebring in March, when WTR was labeled fourth after Albuquerque’s bid for the lead resulted in catastrophe, and likewise at Lengthy Seashore the place Taylor discovered the Flip 1 wall after his ill-fated transfer on Mathieu Jaminet, with seventh the unrepresentative end result. There was disappointment too at Watkins Glen, the place a unfastened wheel and brake points compelled retirement when Albuquerque believes “we may go for the win”.
Acura’s solely wins this yr have been scored by reigning champion MSR, WTR following the pink automotive house at Daytona and Mosport, though the 200-point deduction for Blomqvist and Colin Braun on the former, after MSR was discovered to have manipulated tyre stress information, has successfully counted them out of title rivalry forward of what the team describes as a pause of its IMSA operation.

Bid for victory at Sebring resulted in a multi-car crash
Picture by: Jake Galstad / Motorsport Images
Albuquerque notes that Mosport is “precisely that mixture of bumpy monitor and actually excessive pace” the place the automotive thrives, however says he’s not sure what to anticipate from Street Atlanta with opposition who weren’t as rapidly on prime of their packages now in control.
“The efficiency at first of the yr, it appeared like we have been good in all places,” he displays. “As we go alongside, it was evolution for everyone. An excellent instance is BMW; they began just a little bit behind and now they’re there with an awesome tempo. By now we will count on nice outcomes from all people.”
“Individuals inform me, ‘On the third one you get it’, however it doesn’t imply that we get it. It’s simply one other yr and it may probably be that I end fourth even. Racing will not be about deserving, it’s about doing it” Filipe Albuquerque
In the end Albuquerque properly is aware of that WTR has the elements to get the job achieved. And an asset that would play a decisive function is its new-for-2023 alliance with Michael Andretti’s IndyCar squad.
“The engineers have entry to extra assist in case they want it,” Albuquerque explains, citing how Andretti’s group “had far more expertise than us going to Indianapolis they usually gave us some heads up”.
“The group of those who we’ve, we’re doing an awesome job,” he provides. Now for the tough half: “We have to seal it.”
The Porsche pair approaching robust

Tandy and Jaminet led house a Penske Porsche 1-2 at the latest spherical at Indianapolis, and head in as the shape crew
Picture by: Jake Galstad / Motorsport Images
From the eight rounds to this point by which GTP automobiles have participated, Porsche has one of the best hit fee with three wins, together with a brace in the latest two races. That explains why Nick Tandy says “confidence is excessive” within the Penske camp going into Petit Le Mans in search of to make up its five-point deficit.
Final day out at Indianapolis, the Briton and Mathieu Jaminet led a crew 1-2 over Street America winners Felipe Nasr and Matt Campbell, following up the Tandy/Jaminet breakthrough win for the 963 in Lengthy Seashore. However Tandy causes that the championship may already be out of sight had it not been for a confluence of circumstances which have value wholesome factors.
Tandy was on a cost at Daytona earlier than gearbox failure spelled retirement. Victory at Sebring with Dane Cameron – whose place as third driver will likely be taken at Petit by Laurens Vanthoor – slipped away with the late multi-car crash, however the one that basically stung was Watkins Glen.
Jaminet had ambushed Connor De Phillippi’s BMW within the closing minutes, however the 963’s entrance skid put on was fractionally exterior the authorized tolerance and it was relegated from first to ninth. Tandy additionally factors to a “freak puncture” at Street America that denied “no less than a prime two, if not a win there”. As a substitute, they completed seventh.
“It does go to indicate that we’ve all the time been in and across the entrance of the pack,” Tandy recounts. “We may have so simply been coming into this weekend simply needing to start out the race to bag a Tenth-place end to seal the championship. However that may be boring, wouldn’t it?”
Tandy, 3 times a Petit Le Mans class winner, together with that well-known outright victory within the GTLM Porsche 911 RSR in atrocious circumstances in 2015, cautions that “we’re still going to Atlanta with a lot of unknowns”. He factors out that the 963 “appears very robust within the braking zones of heavy braking corners, which Atlanta doesn’t actually have plenty of”.
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Jaminet and Tandy gained memorably at Watkins Glen however had the end result stripped, costing them precious factors
Picture by: Michael L. Levitt / Motorsport Images
However in its favour, Tandy believes, is that his #6 crew has been “significantly robust” in race execution all yr, after constructing on expertise “in successfully all of the totally different lessons” apart from LMP3. Now in his eighth season of IMSA, Tandy (whose CV additionally counts LMP1 and LMP2 stints within the World Endurance Championship) is essentially the most skilled of the line-up, all of whom have collected accolades within the GT ranks. Jaminet and Campbell scooped final yr’s GTD Professional title and have been joined by 2018 and 2021 Prototype champ Nasr to win the category at Daytona in 2022.
“We now have expertise of find out how to go racing on this sequence,” Tandy asserts, “and different related data of the totally different class constructions and the way the racing interacts with one another, which is certainly a bonus to have.”
“We may have so simply been coming into this weekend simply needing to start out the race to bag a Tenth-place end to seal the championship. However that may be boring, wouldn’t it?” Nick Tandy
One other benefit is the posh of getting two WEC manufacturing unit automobiles to change data with. Tandy acknowledges “we’re successfully doubling our studying” on unlocking efficiency, after largely specializing in reliability work pre-season. He stresses there’s not “any basic factor that we’ve discovered” by way of {hardware} or software program, however notes that the organisation has “improved massively” at optimising its processes in liaising with Weissach.
Now that the main focus has switched from engaged on the automotive’s weak factors to honing its robust fits, Tandy believes “we in all probability discovered extra of a achieve” to offer Penske a shot at following up its 2007 and 2008 Petit successes in LMP2 with the RS Spyder.
The late BMW bloomers

Yelloly factors to the Lengthy Seashore weekend as a turning level for the BMW programme
Picture by: Gavin Baker / Motorsport Images
Given the M Hybrid V8 solely rolled out for the primary time in late July final yr, it was all the time doubtless that BMW’s long-awaited return to prototype racing would take longer to reap rewards than its rivals’. A hybrid system fault on its #25 automotive only one hour into the Daytona 24 Hours, which took over two hours to restore and consigned it to complete 131 laps down in forty eighth general, steered an extended season lay forward. However the turnaround since has been exceptional, with the Rahal Letterman Lanigan operation firmly in title rivalry in its first season of prototype racing, simply 38 factors down.
Whereas the #24 BMW of Augusto Farfus and Philipp Eng has borne the brunt of reliability points, the #25 crew of Connor De Phillippi and Nick Yelloly moved into the body with an unrivalled haul of 5 podiums, together with the programme’s first win at Watkins Glen in late June. That tally kicked off at Sebring, the place Yelloly averted the carnage forward to say second, although admits “we didn’t have the outright pace to problem” the profitable Motion Categorical Cadillac on the closing restart.
However after that “huge uplift”, Lengthy Seashore was the turning level the place Yelloly says “we began to indicate we have been in the proper course”. From fourth on the grid, “our first first rate qualifying”, the #25 BMW set the quickest lap and ended up second after Ricky Taylor’s late crash, regaining the place De Phillippi had misplaced with a visit down the escape highway that dropped it again from the eventual victory battle.
RLL was unable to check previous to a disappointing Laguna Seca spherical in Could, however that didn’t show a hindrance at Mosport, the place Yelloly and De Philippi adopted the 2 Acuras to 3rd. Studying on the fly has been a theme of the yr – not like Porsche and Cadillac, BMW hasn’t been capable of profit from one other automotive working within the WEC, however will do subsequent yr when WRT arrives within the prime class. And with GT stalwart RLL a newcomer to GTP, whereas its rivals no less than have latest DPi expertise “so they might guesstimate barely higher as to the place they must be with spring charges and stuff” early on, Yelloly has been impressed by its fee of enchancment.
That was confirmed on the Glen, which Yelloly explains was “the primary time we’d actually proven good tempo out of the field”. This yr’s Spa 24 Hours winner admits it was irritating to lose out on the highway, however factors out that he intentionally stored off the kerbs for the whole lot of his triple stint to make sure the automotive could be protected on experience peak.
“You don’t all the time win the race whenever you cross the end line first,” he declares. “You’ve obtained to be authorized.”
De Phillippi’s early crash at Street America was a pricey setback, however third final month at Indianapolis as one of the best non-Porsche has given the crew confidence for Petit, the place third driver Sheldon van der Linde will rejoin the fold. Yelloly feels that Street Atlanta’s high-speed nature ought to go well with the BMW bundle and, after a latest check “went comparatively easily”, says he’s “assured that we ought to be in and across the combine”.
Ought to RLL pull it off, it could cap off one of many yr’s finest feel-good tales.

De Phillippi and Yelloly belatedly obtained to have a good time in victory lane at Watkins Glen after Tandy and Jaminet have been disqualified
Picture by: Michael L. Levitt