No clue.Luscion wrote: ↑05 Apr 2025, 16:08Both drivers are suffering from a lack of rotation and understeer, that could be from a frontend thats too strong no?Xyz22 wrote: ↑05 Apr 2025, 15:34I have no idea where the real issue is.Farnborough wrote: ↑05 Apr 2025, 15:05
Perhaps there is some store in structural rigidity being questioned, from 3rd party stories.
A distinctive attribute of lowered torsional "chassis" performance is as described here. Ultimately it fails to "enact" the geometry thats supposed to be applied through suspension design.
Trackside engineering response is to raise spring rates ...... which isn't a substitute, makes some changes but often to narrow the performance envelope. It CAN luck into a opportunistic window of tyre temperature and performance related to that, but superfast in its disappearance outside of that.
Higher rated springs Ultimately ask more and more of chassis torsional peak, making the answer to raise that through structural consideration and not fully accessible whatever spring and suspension changes are made.
Comments on gearbox and looking at the gears/shafts/reliability are not where it's at, usually. Just a consequence.
Unless Ferrari are different, these cars use a "exoskeleton" rear structure from PU backwards, this to take all chassis loading in that part of structural input.
Tentatively, the overall picture looks in this relm, the other principle components being tub and PU itself.
What we know is that the SF 25 is around 0.45s slower than the best car. The understeer in low speed is also absolutely clear even from random onboards.
Anyway Leclerc said they have a huge step forward in terms of balance but there is just not enough performance in the car for now. I hope the race will be dry so he will be able to confirm this good step in race trim as well. Could be useful for Lewis as well.