A repeat of this yr’s U-turn for Le Mans to elevate the new-for-2023 WEC rule prohibiting the pre-heating of tyres earlier than they’re placed on the automobile was below dialogue, series boss Frederic Lequien revealed late last month.
Nevertheless it has now been confirmed that it’ll stay in place with the publication of the supplementary laws for the French enduro.
The textual content of the additional laws for Le Mans, which replicate the distinctive nature of Le Mans and the lengthy Circuit de la Sarthe, now reads the identical because the sporting laws for the WEC.
They state: “Any course of that includes a direct or oblique try at modifying the temperature of a tyre (in comparison with the ambient temperature) is forbidden.”
No remark has been forthcoming from Le Mans organiser the Car Membership de l’Ouest, which additionally runs the WEC along with the FIA.
Nevertheless it confirmed that the rule is now set in stone for its massive race on 15/16 June when contacted by Autosport.
The rule proved contentious from its introduction at the beginning of 2023.
It was then introduced into focus on the pre-Le Mans WEC spherical at Spa in April when the absence of tyre heaters was deemed to be a contributing consider collection of accidents in cool ambient situations over the course of the occasion.
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The ACO assertion in late Might saying the volte face for Le Mans mentioned that the lifting of the ban on a one-off foundation would give “tyre producers, groups and drivers priceless time to develop higher understanding of how you can convey chilly tyres as much as temperature forward of the rest of the 2023 WEC season”.
Lequien mentioned in November: “Le Mans could be very particular due to the differentials in temperature [between day and night], additionally the totally different classes and in addition the variations in driver ability,” he mentioned.
“Once you exit the pitlane at three within the evening and the temperatures are fairly low, it’s doable, however the drivers have to adapt to this, and for this we’d like time.”
“For the second the choice is just not taken for Le Mans: we have to talk about repeatedly to ensure it’s doable.”
The choice for the WEC rule to stay in place for its centrepiece race has been met with help from groups.
Many had privately expressed a want for a constant rule throughout the WEC season.
United Autosports boss Richard Dean, whose staff will proceed its involvement within the WEC within the new LMGT3 class with McLaren after the axing of LMP2 from the complete championship, mentioned: “I most popular working tyre heaters, however I perceive the explanations for the rule.
“We ran with out them on the Daytona 24 Hours a few years in the past and it was beneath freezing through the evening, so it may be accomplished.”
The publication of the Le Mans supplementary laws has revealed that revised security automobile guidelines launched for Le Mans in 2023 have been tweaked for subsequent season.
The sphere will not be ordered into class groupings for restarts below a process beforehand described within the guidelines because the “drop-back”.
This may lowered the time of a safety-car interval earlier than the race goes inexperienced; the elevated size of a full neutralisation of the 8.47-mile circuit was one of many criticisms of the brand new rule.
The sphere will nonetheless be neutralised behind three security automobiles earlier than it teams up below a single course automobile as soon as the incident that induced yellow flag interval has been handled.
Vehicles within the queue which might be forward of the chief at school within the queue will then have the ability to cross the security automobile and rejoin again of the crocodile, which is named the cross round.
However the provision for the ‘drop again’ has now been eliminated.