2018 GT3 vs 2019 GT3 on track- actively updating
#16
Platinum Dealership
Rennlist
Site Sponsor
Rennlist
Site Sponsor
Thread Starter
Originally Posted by evilfij
Cool, but the title needs an “RS” in it.
I was like, wth is different with the 2019 GT3.
I was like, wth is different with the 2019 GT3.
#18
Rennlist Member
Right well like I explained- this was literally a total of 6-7 straight laps per car. Then wait 45 mins and plop into different car. That's it. No second session, no tire pressure adjustment.
I can easily go faster just by pushing harder into T1 but wanted to survive the day in all the cars to see how big of a difference between the 2018 Gt3 and the 2019 RS exists in reality vs market fluff.
I'm here to explain that there is a negligible difference between the two cars- I drove them on the same day. Granted it was the first time I'd driven either of them but I've been tracking 997's and 991's a ton and have been tracking my manual GTS all year at Laguna Seca.
Did I get the most from them? No.
Did track temps and grip swing? Yes.
Did Rich/Neo putting 100 OCT help his car? No idea.
If you have driven Sonoma before/ it's a lot like COTA where the track is totally different at different times of day. The track itself slows down a lot. Buttonwillow is similar - very greasy in some corners.
Sonoma as a 'control' track is very odd- car could be totaled if I make a mistake. My best time at a previous visit was in my LT spider when I did a 1:43.xx (I ended up going off at the apex of Turn 2 trying to carry too much speed and ripped the plastic air dam and brake duct guides off the car)- not sure what I ran in my 997RS on Hoosiers previously.
We will get the Ford GT up for a lap very soon also. Attachment 1294921
I can easily go faster just by pushing harder into T1 but wanted to survive the day in all the cars to see how big of a difference between the 2018 Gt3 and the 2019 RS exists in reality vs market fluff.
I'm here to explain that there is a negligible difference between the two cars- I drove them on the same day. Granted it was the first time I'd driven either of them but I've been tracking 997's and 991's a ton and have been tracking my manual GTS all year at Laguna Seca.
Did I get the most from them? No.
Did track temps and grip swing? Yes.
Did Rich/Neo putting 100 OCT help his car? No idea.
If you have driven Sonoma before/ it's a lot like COTA where the track is totally different at different times of day. The track itself slows down a lot. Buttonwillow is similar - very greasy in some corners.
Sonoma as a 'control' track is very odd- car could be totaled if I make a mistake. My best time at a previous visit was in my LT spider when I did a 1:43.xx (I ended up going off at the apex of Turn 2 trying to carry too much speed and ripped the plastic air dam and brake duct guides off the car)- not sure what I ran in my 997RS on Hoosiers previously.
We will get the Ford GT up for a lap very soon also. Attachment 1294921
Sorry for the slow mo side by side- just to show that on the lap I spun off it was the same as previous. Walls are close, room for error is low. Ballsy choice for a test track, LOL! Looking forward to following along!
#19
Rennlist Member
Join Date: Apr 2017
Location: Where I get the fresh scent of spent Jet Fuel & see Cold Smoke!
Posts: 395
Received 36 Likes
on
21 Posts
CJ -interesting the mention of the rear steer...
Does porsche vary the amount of rear steer that gets delivered to various models? I’m no expert but it sure seems to me that there is more in the GTS, then a little less in the GT3, and then even a little less in the RS. Or is the feel minimized due to the amount of down force that each vehicle delivers, ie little wing, medium wing, large wing coupled with the larger rear wheel.
i certainly believe I feel more wiggle in the rear of the GTS vs the RS
Does porsche vary the amount of rear steer that gets delivered to various models? I’m no expert but it sure seems to me that there is more in the GTS, then a little less in the GT3, and then even a little less in the RS. Or is the feel minimized due to the amount of down force that each vehicle delivers, ie little wing, medium wing, large wing coupled with the larger rear wheel.
i certainly believe I feel more wiggle in the rear of the GTS vs the RS
#20
CJ -interesting the mention of the rear steer...
Does porsche vary the amount of rear steer that gets delivered to various models? I’m no expert but it sure seems to me that there is more in the GTS, then a little less in the GT3, and then even a little less in the RS. Or is the feel minimized due to the amount of down force that each vehicle delivers, ie little wing, medium wing, large wing coupled with the larger rear wheel.
i certainly believe I feel more wiggle in the rear of the GTS vs the RS
Does porsche vary the amount of rear steer that gets delivered to various models? I’m no expert but it sure seems to me that there is more in the GTS, then a little less in the GT3, and then even a little less in the RS. Or is the feel minimized due to the amount of down force that each vehicle delivers, ie little wing, medium wing, large wing coupled with the larger rear wheel.
i certainly believe I feel more wiggle in the rear of the GTS vs the RS
#21
Rennlist Member
Great thread for the ages!
Driving around .2 GT3’s at Sebring, I’d say they are very even to .1RS.
Will be testing KW’s against .2RS as we mess with spring rates on both at Sebring.
We could emulate something similar at Sebring OEM VS OEM.
Only because the damper and spring rates are the big differentiaters and new seems too stiff at the moment.
If i have to opportunity to send my .1RS to CA next Feb you can have to as a modified bench mark of a .1RS.
There have been so many value discussions that I can see interest in seeing what a .1RS will do on mild mods.
-KW MR
-.2 diffuser
-Gurney flap
-19” Hoosiers
-Side muffler delete.
It goes back to stock Oct 2019.
ive said that I thought a mildly modded .1RS would be as fast as a .2RS but ready to change my mind based on Greenhorns laptimes at Spa.
Thats just Porsche of course, but look forward to see you rest all other brands this way.
Love it! Thank you!
Driving around .2 GT3’s at Sebring, I’d say they are very even to .1RS.
Will be testing KW’s against .2RS as we mess with spring rates on both at Sebring.
We could emulate something similar at Sebring OEM VS OEM.
Only because the damper and spring rates are the big differentiaters and new seems too stiff at the moment.
If i have to opportunity to send my .1RS to CA next Feb you can have to as a modified bench mark of a .1RS.
There have been so many value discussions that I can see interest in seeing what a .1RS will do on mild mods.
-KW MR
-.2 diffuser
-Gurney flap
-19” Hoosiers
-Side muffler delete.
It goes back to stock Oct 2019.
ive said that I thought a mildly modded .1RS would be as fast as a .2RS but ready to change my mind based on Greenhorns laptimes at Spa.
Thats just Porsche of course, but look forward to see you rest all other brands this way.
Love it! Thank you!
Last edited by TRAKCAR; 11-02-2018 at 07:16 AM.
#22
Nordschleife Master
C.J.: I don’t think you give yourself enough credit driving wise and give many of us too much credit. Regardless very cool and interesting info. 👍
#23
Great thread C.J., I’ll defintitely be popping in here regularly to follow the reviews on all the cars. Looking forward to the podcast/webcast as well.
#25
Trakcar why don't you just run tractive and be done with it? MR KW are great but even 'softer' nurburgring spec are as hard as oem in harder setting... Plus the ammount of time that you will spend on trial and error will just be ridiculous. Learn to tune the dsc module better and you can trial and error between sessions or even laps in seconds, even 2 damping setups per trial.
#26
Banned
PDK doesn't make a tangible difference. Driver and conditions will overtake any PDK advantages there are (almost none).
1:34.8 at Laguna Seca in a manual 991.2 GT3 driven by me.
https://www.youtube.com/watch?v=c485XtWGPa0&t=12s
1:36.0 at Laguna Seca in a PDK 991.2 GT3 driven by a friend who usually posts faster times than I do.
https://www.youtube.com/watch?v=JTAVhSiIz2E&t=17s
1:34.8 at Laguna Seca in a manual 991.2 GT3 driven by me.
https://www.youtube.com/watch?v=c485XtWGPa0&t=12s
1:36.0 at Laguna Seca in a PDK 991.2 GT3 driven by a friend who usually posts faster times than I do.
https://www.youtube.com/watch?v=JTAVhSiIz2E&t=17s
You say that just like every other RLer but I would love to see CJ incorporate the PDK for a real world answer instead of all the conjecture on here.
#27
Addict
Rennlist Member
Rennlist Member
#28
Banned
Yes if ANY of us could drive like him it sure is. The whole point of CJ doing this is what can a mere mortal do consistently. Not that CJ isn’t way better than most of us as well but it is closer to reality at least than Randy.