Do you have any references to back up your claims? Most of what I know from actual F1 teams is the opposite of you what you claim.SmallSoldier wrote: ↑26 May 2023, 01:17The cooling requirements are not mandated by the aero / chassis team… The engine manufacturer/ department will make the most powerful and reliable unit they can make and then let the other departments know what they requirements are and not viceversa… The teams build their chassis (Tub) and their radiators to meet those requirements and their new car design… That’s why you can have the same PU in a car with Zero Pods (Mercedes), a car with a very narrow mid section (the MCL36), the 2 different iterations of the AMR last year and a very different side pod arrangement like the 2022 Williams… All of them with same PU architecturemwillems wrote: ↑26 May 2023, 00:56Yes this is true, I agreed with that earlier. I just can't see any other advantage and I don't see that as being much of a disadvantage.
All of the engines would likely fit into all the cars with some chassis adaptations and minimal impact on aero other than by cooling requirements. Even then I don't think they'd differ much now.
New regs would see greater engine disparities for a couple of years before equalising though.
Ferrari:
https://www.motorsport.com/f1/news/axed ... ri/455457/
Let's set the record straight - with my colleagues I made a smaller size (engine) than Mercedes and Renault because that is what Mr (Nikolas) Tombazis, the project manager of the car, asked for.He said he wanted a very compact PU, with small radiators, because the reduced power would be compensated by aerodynamic solutions that give us an advantage over the Mercedes and Renault cars.
Renault:
https://www.autosport.com/f1/news/why-a ... /10247142/Push him on the progress Renault's engine made on the power front this year and his response is swift.
“To be honest I don’t care about that,” he says. “What I care about is the performance of the car.
“We made some choices on the PU to have the best car. Maybe we could have done a better figure on the dyno, but with a slower car at the end.
“Instead, the A522 has been designed with the engine, and the engine has been designed to get the best compromise for the best car. We will keep working in that way.”
Aston Martin:
In his media round in Monaco, he placed particular emphasis on the integration of engine development with chassis design:
"If you look at the engine regulations for the 2026 season and the chassis regulations that will be developed from them, you can see that full integration or at least a high degree of integration with the power unit is needed in order to to develop the chassis suitable for this regulation."
"If you have a working association, the flow of information is much more open, you get data sooner, for example on energy management, the aerodynamic configuration that you have to choose to achieve the right objective. It is a great advantage for this interpretation of the normative".