I am not an engine expert, but was trying to think about exactly what this means. My idea is that a new intercooler can either be more efficient so the air entering the engine will be cooler, or, can be smaller but letting in the same air temp, or, it can be smaller and letting in hotter air, but the steel piston engine can work with that, hence reducing drag.dans79 wrote: ↑15 Jun 2026, 17:11For Austria I think it will depend on a few things.
If the new intercooler rumors are real, then that could help Ferrari.
https://scuderiafans.com/ferrari-pushes ... e-package/Even if the intercooler doesn't help make any more power, it means they can run less cooling than other teams and that means less drag and more DF. I've seen some photos suggesting Ferrari ran less cooling than the Merc powered teams from Saturday onward in Barcelona, and that was one of the things that helped them. Since Austria is at altitude how much cooling a team needs to run is very important.According to paddock reports, the updated engine expected to make its debut in Austria will significantly increase the temperature of the intake air entering the intercooler. Current estimates suggest Ferrari could be targeting operating temperatures between 110 and 115 degrees Celsius.
Austria's weather is also very unpredictable.
2020 : track temp 53C
2021 : track temp 54C
2022 : track temp 34C
2023 : track temp 31C
2024 : track temp 47C
2025 : track temp 50C
Imo we are to far out to trust weather predictions, but current predictions are calling for some amount of rain every day.
https://www.bbc.com/weather/2764812
If Ferrari has the most DF and it rains that would likely be good for them.
What would be bad for Ferrari is cool dry conditions.
I had asked this here, ever since these 'intentionally hotter' media articles started flying around :
venkyhere wrote: ↑11 Jun 2026, 19:38What I understood as the general philosophy of Ferrari with the SF26 :
Going for a worse IAT, subsequently resulting in a hotter-than-typical ECT and EGT, and "winning on the packaging front for better aero" , the backpressure from covering half the exhaust "for better aero" - both of which penalize raw power output from the ICE.
Pardon me for the noob question :
1) How exactly is increasing IAT even more, going to win back some of the sacrificed horsepower from 'better combustion chamber efficiency' ?
If we can crudely approximate air as an ideal gas, temperature is the avg kinetic energy of any randomly chosen molecule, and pressure is total kinetic energy of such molecules in unit volume (thus including the number density of molecules, in fact, this is the essence of the PV=nRT equation).sucof wrote: ↑16 Jun 2026, 00:40An other solution could be that all these mean, higher turbo pressure and the hotter intake air is just the end result of that. So Ferrari could create a lot higher intake air pressure without enlarging the intercooler or destroying the engine because of the high temps. And the higher intake pressure can result in better combustion and HP.
But I am here to be corrected![]()
I have seen enough!
Ferrari would use air to water intercooler. So the part that is being upgraded would be the part that doesn't see the free-stream air. This would be optimized to reject more heat from the limiting side - the air to water side for more horsepower.sucof wrote: ↑16 Jun 2026, 00:40I am not an engine expert, but was trying to think about exactly what this means. My idea is that a new intercooler can either be more efficient so the air entering the engine will be cooler, or, can be smaller but letting in the same air temp, or, it can be smaller and letting in hotter air, but the steel piston engine can work with that, hence reducing drag.dans79 wrote: ↑15 Jun 2026, 17:11For Austria I think it will depend on a few things.
If the new intercooler rumors are real, then that could help Ferrari.
https://scuderiafans.com/ferrari-pushes ... e-package/Even if the intercooler doesn't help make any more power, it means they can run less cooling than other teams and that means less drag and more DF. I've seen some photos suggesting Ferrari ran less cooling than the Merc powered teams from Saturday onward in Barcelona, and that was one of the things that helped them. Since Austria is at altitude how much cooling a team needs to run is very important.According to paddock reports, the updated engine expected to make its debut in Austria will significantly increase the temperature of the intake air entering the intercooler. Current estimates suggest Ferrari could be targeting operating temperatures between 110 and 115 degrees Celsius.
Austria's weather is also very unpredictable.
2020 : track temp 53C
2021 : track temp 54C
2022 : track temp 34C
2023 : track temp 31C
2024 : track temp 47C
2025 : track temp 50C
Imo we are to far out to trust weather predictions, but current predictions are calling for some amount of rain every day.
https://www.bbc.com/weather/2764812
If Ferrari has the most DF and it rains that would likely be good for them.
What would be bad for Ferrari is cool dry conditions.
I do not know if I can buy the argument I read here before, that hotter air would mean more HP... that is quite against my knowledge of physics and the general knowledge how air temp vs combustion works.
An other solution could be that all these mean, higher turbo pressure and the hotter intake air is just the end result of that. So Ferrari could create a lot higher intake air pressure without enlarging the intercooler or destroying the engine because of the high temps. And the higher intake pressure can result in better combustion and HP.
But I am here to be corrected![]()
Charles will have to dig deep and pull out a sustained storm of champion level driving if he is to beat an on-form Lewis... (though a 41 year old one). It's not just the speed, it's the mind games, the setups, the politics, the race craft, the race engineer symbiosis, the consistency..Brahmal wrote: ↑16 Jun 2026, 03:36I have seen enough!Having that connection with the car is a powerful thing that can't be quantified. I think Lewis will continue to improve as he relearns how to drive instinctively again after five years of banging his head against the wall, and him ditching the simulator a few weeks ago is evidence of that process. This update brought by Ferrari worked like a charm, and if they have finally learned how to develop a car and can exploit ADUO even a little then the sky is the limit. I am not even a Lewis or Ferrari fan, but I think there is a good chance we are watching something truly special unfold before our eyes.
Charles is the inverse, in that the basic mechanics of these PU regs prevent him from driving in a way that feels natural and instinctive. I'm sure with time he can figure it out, but may not need to if they ratify the power-split changes for next season. Honestly, the best thing for Ferrari would be Charles declaring a lost season for himself and throwing his weight behind Lewis, though this is probably the realm of fan-fiction. It may take something like that to take down this Mercedes juggernaut.PlatinumZealot wrote: ↑16 Jun 2026, 03:59Charles will have to dig deep and pull out a sustained storm of champion level driving if he is to beat an on-form Lewis... (though a 41 year old one). It's not just the speed, it's the mind games, the setups, the politics, the race craft, the race engineer symbiosis, the consistency..
He's needs it when the ADUO engine is on the car and Ferrari are the fastest.
Even if is a water intercooler, that water need to be cooled somewhere, I suspect in the sidepods, so while they might reduce the central section drag they might require bigger sidepods. This points to the central volume being more expensive drag wise vs sidepod volume which makes sense.PlatinumZealot wrote: ↑16 Jun 2026, 03:51
Ferrari would use air to water intercooler. So the part that is being upgraded would be the part that doesn't see the free-stream air. This would be optimized to reject more heat from the limiting side - the air to water side for more horsepower.
As ADUO results (to be yet confirmed) showed, higher power doesn’t translate in less laptime in this regs.sucof wrote: ↑16 Jun 2026, 11:00How do we know which engine manufacture runs at max boost pressure?
Reading all these replies, I still do not see the definitive answer to this strange claimed upgrade or claimed method.
Though I do not mind if Ferrari was able to keep it secret, or gave misleading info about it. Since many years I felt, no such info came out of the Merc or RedBull technologies, but many from Ferrari, even long before they arrived at the track, which I always found terrible.