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Monday, April 21, 2025

dangers of strategic F1 engine rotation and part utilization


Scuderia Ferrari and Charles Leclerc are dealing with a fragile subject. Within the turbo-hybrid period, the gradual tightening of the utmost restrict on homologated energy unit and transmission elements has turn into so restrictive that just about no group has managed to remain inside these regulatory bounds with out incurring penalties throughout a Formulation 1 season. Regardless of the spectacular reliability requirements achieved by energy unit producers, the ultimate races of this F1 championship might nonetheless compel groups to take penalties because of the extra use of elements past the allowed restrict.

Present championship chief and probably championship winner Max Verstappen used his sixth inner combustion engine final weekend on the 4.309-kilometre Autodromo Jose Carlos Tempo in Brazil, which positioned him behind the beginning grid for Sunday’s Sao Paulo Grand Prix. Max Verstappen’s Sunday efficiency will go down in Formulation 1 historical past; nevertheless, apart from the climate circumstances that highlighted his expertise, the Interlagos circuit has traditionally supplied overtaking alternatives. As we method spherical 22 of the 2024 Formulation 1 marketing campaign, which is about to happen on the 6.2-kilometre Las Vegas Strip Circuit in Nevada, USA, considerations are additionally rising across the energy unit sturdiness for Charles Leclerc.

Thus far, the 2 Ferrari drivers haven’t acquired any penalties due to environment friendly energy unit and transmission rotation. Nonetheless, the fourth full energy unit was put in on automotive quantity 16 again on the Dutch Grand Prix, which suggests seven race weekends in the past, and it has been used persistently for each the qualifying classes and the race since Zandvoort. The wet weekend in Brazil extended engine life, sparing the facility models from cooling points that may come up in dry circumstances.

The engines have additionally been pushed more durable by the drivers in comparison with a totally dry weekend. In earlier races, Ferrari’s technicians and engineers have taken each potential precaution to guard the integrity of energy unit 066/12. For instance, on the Circuit of the Americas in Texas, Charles Leclerc was repeatedly requested to carry out raise and coast within the closing phases of the race, the place he had a major lead over his Maranello teammate.

In distinction, in Mexico Metropolis, the Monegasque driver struggled to maintain up with Carlos Sainz on a observe identified to be demanding for engines resulting from low air density. Among the many remaining circuits, Las Vegas stands out as one the place overtaking is possible. The upcoming race, set on an United States-style metropolis speedway within the playing capital, will closely rely upon engine energy.

It’s no secret that Ferrari’s ambitions are excessive for the third Formulation 1 race on American soil. Final yr, regardless of the constraints of an SF-23 automotive that struggled with tire administration, Charles Leclerc took pole and got here inside placing distance of Max Verstappen, who finally claimed the victory. With the primary cases of energy unit part utilization exceeding FIA limits, grid penalties are vital. Max Verstappen was moved again ten grid spots in Belgium and solely 5 in Brazil resulting from changing simply the V6 combustion unit.

For Charles Leclerc, this might be the primary homologation of a number of elements exceeding the utmost restrict. The Ferrari driver has reached the restrict on the next usable elements: inner combustion engine, traction management, motor generator unit-heat, motor generator unit-kinetic, vitality retailer, management electronics, gearbox case and cassette and gearbox driveline, gear, change elements and auxiliary elements. What does the sporting regulation impose when the utmost variety of homologations is exceeded?

A ten-place grid penalty for the primary time any further ingredient is used, i.e., the fifth inner combustion engine, traction management, motor generator unit-heat and motor generator unit-kinetic or the third management electronics or vitality retailer. For subsequent makes use of of the identical sort of part, a 5-place penalty is utilized.

The bizarre structure of the Nevada circuit presents vital overtaking alternatives, additionally permitting for the advantage of a “contemporary” unit with a bit extra energy in comparison with one with heavy mileage. Nonetheless, if the Monegasque driver had been to obtain a ten-place grid penalty — even with pole place on Saturday — he would begin from the eleventh spot. That is removed from supreme, particularly at a race the place Ferrari hopes to maximise factors to problem McLaren on the prime of the 2024 Formulation 1 Constructors’ Championship.

In hindsight, the Brazilian Grand Prix would have been a more sensible choice, the place the SF-24 provided Ferrari fewer probabilities of success. It’s unclear whether or not this selection is because of the mileage already used on all 4 energy models obtainable for Charles Leclerc’s automotive or if it’s a safety measure to keep away from any danger of an influence unit failure. Additionally it is price noting that within the batch of energy models used on automotive quantity 16, there may be the engine that skilled a noticeable energy drop in Canada, which can not have been utilized in any official session because the Montreal weekend.

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Maria Lombardi

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