Ferrari SF23

A place to discuss the characteristics of the cars in Formula One, both current as well as historical. Laptimes, driver worshipping and team chatter do not belong here.
MV8
MV8
5
Joined: 05 Aug 2021, 00:26

Re: Ferrari SF23

Post

organic wrote:
25 Feb 2023, 18:59
#Ferrari changed the bottom on Carlos Sainz for the last run

Visible modification with the short tie rod already seen at Fiorano, not visible the modification under the bottom


The new floor DID materialize but it does not seem to be a large difference
Seems smoother the cut(? but not a big change vissible
Just posting

User avatar
organic
1055
Joined: 08 Jan 2022, 02:24
Location: Cambridge, UK

Re: Ferrari SF23

Post

MV8 wrote:
25 Feb 2023, 19:07
organic wrote:
25 Feb 2023, 18:59
#Ferrari changed the bottom on Carlos Sainz for the last run

Visible modification with the short tie rod already seen at Fiorano, not visible the modification under the bottom


The new floor DID materialize but it does not seem to be a large difference
Seems smoother the cut(? but not a big change vissible
Radius on this corner where the tie-rod now attaches is much tighter compared to the previous specification.

Image

And obviously it's less makeshift. More carbon - less metal

User avatar
gordonthegun
254
Joined: 28 Mar 2019, 23:33
Location: Monza, Italy.

Re: Ferrari SF23

Post

Very jagged floor edge:

Image

Schippke
Schippke
12
Joined: 01 Sep 2020, 04:00
Location: Australia

Re: Ferrari SF23

Post

[quote=f300v10 post_id=1115753 time=1677336648 user_id=14113]
Even the new single pylon wing tested this morning was using small beam wings:

[url]https://www.formu1a.uno/wp-content/uplo ... 52311A.jpg[/url]
[/quote]

This is quite telling; A lot of people seem to think that Ferrari is just running a low downforce spec car, when in reality this is most likely the configuration they’ll use for a lot of races this season… they might very well change the beam wings and will mend the issues with the high downforce rear wing, but if that’s the case, why not run steeper beam wings at Bahrain?

Seems more like that’s the philosophy they’ve adopted for the rear of the car, regardless of the wing on the back.

Xwang
Xwang
29
Joined: 02 Dec 2012, 11:12

Re: Ferrari SF23

Post

've the feeling they've overreacted to last year red bull straight speed advantage and they have moved to a low down for e philosophy in a similar way as they did with the sf90 (which was a big performance regration compared to sf71)

Fede90
Fede90
6
Joined: 07 Jul 2013, 09:49
Location: Italy

Re: Ferrari SF23

Post

Xwang wrote:
25 Feb 2023, 23:26
've the feeling they've overreacted to last year red bull straight speed advantage and they have moved to a low down for e philosophy in a similar way as they did with the sf90 (which was a big performance regration compared to sf71)
I don’t think so. Lack of power of last year was a Ferrari choice to save the engines. Redbull took an advantage when Ferrari had to stiffen the suspension in order to fix the porpoising effect.
Last edited by Fede90 on 26 Feb 2023, 12:16, edited 1 time in total.

User avatar
Vanja #66
1569
Joined: 19 Mar 2012, 16:38

Re: Ferrari SF23

Post

Xwang wrote:
25 Feb 2023, 23:26
've the feeling they've overreacted to last year red bull straight speed advantage and they have moved to a low down for e philosophy in a similar way as they did with the sf90 (which was a big performance regration compared to sf71)
SF90 lacked downforce even with the biggest rear wing possible. SF-23 lacks downforce with second-smallest rear wing in 2022 (special Monza spec not counted) and an appropriate-sized front wing that's also far from the biggest possible. It's not the same. :)
And they call it a stall. A STALL!

#DwarvesAreNaturalSprinters
#BlessYouLaddie

sbrillo
sbrillo
3
Joined: 19 Jan 2023, 12:36

Re: Ferrari SF23

Post

The question is, why they not used it? Do they really weren’t able to fix it and using in the afternoon? And the “new” floor, why they used it just in the last hour of testing?
1) they are confident that the car will be better with new RW and new floor and don’t need to test those.
2) they discovered something on the car that they need to fix before testing other parts otherwise they could lost the direction of development.
3) the base car is this and the other parts are test for next races and not for Bahrain.

Andi76
Andi76
431
Joined: 03 Feb 2021, 20:19

Re: Ferrari SF23

Post

Image

Don't know if anyone has posted it yet - but this was the higher loaded rear wing the just painted with flow-vis, drove out and almost directly back in.

jambuka
jambuka
28
Joined: 24 Feb 2023, 07:52

Re: Ferrari SF23

Post

It seems the aim has been trying to find same or more downforce as F1-75 with less drag(rear wing). The problem seems to be Bahrain is a bad circuit to actually baseline with this philosophy since it’s too harsh on the rears. I hope with all the data gathering and the correlation being good, they can work over the week and generate simulations back at the factory to actually find a sweet baseline.

AR3-GP
AR3-GP
365
Joined: 06 Jul 2021, 01:22

Re: Ferrari SF23

Post

jambuka wrote:
26 Feb 2023, 03:37
It seems the aim has been trying to find same or more downforce as F1-75 with less drag(rear wing).
The challenging part is that drag can come from many areas. Trying to reduce it by targeting the rear wing and just chopping it up, while a rival can run a larger rear wing for the same total car drag, is always going to be a negative compromise imo. You're asking the driver to do more, with less load in the corners.

To me, the launch spec F1-75 wasn't that bad of a trade off of performance versus drag. It was making a lot of laptime in the corners, to compensate and there were several tracks where it could capitalize. The Sf-23 seems to have gone a different direction in that regard.
A lion must kill its prey.

JPower
JPower
43
Joined: 23 Feb 2021, 05:06

Re: Ferrari SF23

Post

AR3-GP wrote:
26 Feb 2023, 03:55
jambuka wrote:
26 Feb 2023, 03:37
It seems the aim has been trying to find same or more downforce as F1-75 with less drag(rear wing).
The challenging part is that drag can come from many areas. Trying to reduce it by targeting the rear wing and just chopping it up, while a rival can run a larger rear wing for the same total car drag, is always going to be a negative compromise imo. You're asking the driver to do more, with less load in the corners.

To me, the launch spec F1-75 wasn't that bad of a trade off of performance versus drag. It was making a lot of laptime in the corners, to compensate and there were several tracks where it could capitalize. The Sf-23 seems to have gone a different direction in that regard.
Let's wait and see what Ferrari shows up with next week.

I don't think the drag reduction is purely down to the rear wing but overall, it does seem the main strengths of the SF-23 might be different from the F1-75's. I certainly don't think the car is producing less load, but given the new 2023 floor, its likely generated in a different way.

Sevach
Sevach
1081
Joined: 07 Jun 2012, 17:00

Re: Ferrari SF23

Post

Leclerc statements are to be taken in relative terms, the team had more success in shedding drag than adding downforce.

Cardile has outright said this car has more downforce than the F1-75, unless he's a bald faced liar i would assume that at similar drag levels/setup this car has more downforce.
This wing Ferrari used in testing, was launched in Canada 2022, it largely replaced the previous "medium" wing, the car running that early medium wing had an edge on Red Bull in terms of downforce but was also fairly draggy in comparison.
This wing sacrificed some downforce for sure, but brought straightline speed into touching distance(until Austria at least).

The new for 2023 wing looks like an attempt to increase downforce while doing it's best to keep drag levels fairly low so not a terrible situation.
Last edited by Sevach on 26 Feb 2023, 15:43, edited 1 time in total.

User avatar
ringo
230
Joined: 29 Mar 2009, 10:57

Re: Ferrari SF23

Post

Going out on a limb here, but they may be running low downforce wings to better understand the floor's performance.
The load on the car is a combination of all downforce generating surfaces.
With less wing, they will know for sure what the floor is doing.
I suspect what they are doing during testing has little to do with setting up for the first race.
Ferrari will apply the appropriate wing for the race, and I suspect the car's use of slim wings mostly during testing is not its general philosophy.
Leclerc's comments are interesting. The new tyres may be responsible for his need to adjust driving style.
For Sure!!

User avatar
organic
1055
Joined: 08 Jan 2022, 02:24
Location: Cambridge, UK

Re: Ferrari SF23

Post

Image

Deleted incorrect info about picture above

Image

Motorsport.com 📸

Teardrop DRS pivot on the new spec rear wing that broke. Idea first seen on RW that Alfa brought at Baku last year
Last edited by organic on 26 Feb 2023, 17:19, edited 2 times in total.