Best Track Times in a GT4
11-07-2022, 02:02 PM
#1891
Yeah I have:
Forgeline wheels 9x19, 11x19 - tires 265 in front and 305 in rear
clubsport front camber plates
TPC Racing rear toe links
Swift springs
DSC sport - which I ran in street, not sport on this weekend
BC Fabs headers/sport cats
Cargraphics track/race muffler so I can meet sound restrictions at some tracks.
M-engineering tune
Ferodo 3.12 front pads and Ferodo 2500 in the rear
Stock sway bars set middle middle
Dundon bolt on wing and canards
GT4RS underbody aero
Front toe was 0
Rear was in 2.2 per side
front camber 2.75
Rear Camber 2.2
Running 35 psi all the way round. Actually rolled over the rear left tire and raised the left side tires to 40 psi for the next session, but the sun had come out by then and the track slowed down for everyone. Still ran a 1:33.1.
Still not sure why this was my fastest lap, because my min speed was slow just about everywhere, and my max speed into 2 was down by 10 mph, and my max speed on the back straight was down 3 mph. So I must have done something else right. Haha. Had a great time.
Forgeline wheels 9x19, 11x19 - tires 265 in front and 305 in rear
clubsport front camber plates
TPC Racing rear toe links
Swift springs
DSC sport - which I ran in street, not sport on this weekend
BC Fabs headers/sport cats
Cargraphics track/race muffler so I can meet sound restrictions at some tracks.
M-engineering tune
Ferodo 3.12 front pads and Ferodo 2500 in the rear
Stock sway bars set middle middle
Dundon bolt on wing and canards
GT4RS underbody aero
Front toe was 0
Rear was in 2.2 per side
front camber 2.75
Rear Camber 2.2
Running 35 psi all the way round. Actually rolled over the rear left tire and raised the left side tires to 40 psi for the next session, but the sun had come out by then and the track slowed down for everyone. Still ran a 1:33.1.
Still not sure why this was my fastest lap, because my min speed was slow just about everywhere, and my max speed into 2 was down by 10 mph, and my max speed on the back straight was down 3 mph. So I must have done something else right. Haha. Had a great time.
Last edited by jwr9152; 11-07-2022 at 03:16 PM.
The following users liked this post:
aryork (08-02-2023)
11-07-2022, 02:50 PM
#1892
Rennlist Member
Cross post from the 718 thread. Not sure how many people follow that one.
Competed in SCCA Time Trials at Road Atlanta and this was my fastest lap. Was on Falken RT660's.
https://youtu.be/c962oN7Fn-4
Competed in SCCA Time Trials at Road Atlanta and this was my fastest lap. Was on Falken RT660's.
https://youtu.be/c962oN7Fn-4
11-07-2022, 03:19 PM
#1893
It really is a fun track to drive. I'm down in Florida so I'm jealous of you guys, because I would like to drive Watkins Glen and VIR. VIR might be doable though.
The following users liked this post:
Montaver (11-08-2022)
The following users liked this post:
85Gold (11-07-2022)
11-07-2022, 04:47 PM
#1895
11-13-2022, 04:10 PM
#1896
Rennlist Member
High Plains Raceway - 1:58.62
2016 Cayman GT4 - Dundon Headers, Tarett Engineering suspension bits, Verus canards, Salter uprights, RE-71Rs in stock size
Fastest lap starts @ 10:30 in the below video...I think we will hit some 1:56s before the end of the year with some of the forthcoming plans...
https://www.youtube.com/watch?v=RvwFRyv3KnE
2016 Cayman GT4 - Dundon Headers, Tarett Engineering suspension bits, Verus canards, Salter uprights, RE-71Rs in stock size
Fastest lap starts @ 10:30 in the below video...I think we will hit some 1:56s before the end of the year with some of the forthcoming plans...
https://www.youtube.com/watch?v=RvwFRyv3KnE
High Plains Raceway - 2020 Cayman GT4 - 1:56.9 - 10.8.2022 - Michelin Pilot Sport Cup 2s (stock 20" size) - Dundon Headers, Salter uprights, Girodisc steel rotors & Ferodo DS3.12 pads, all else stock
High Plains Raceway - 2020 Cayman GT4 - 1:54.3 - 11.3.2022 - Hoosier R7s (stock 20" size) - Dundon Headers, Salter uprights, Girodisc steel rotors & Ferodo DS3.12 pads, all else stock
And just for proof - on my way into the 1:53s when the front left tire corded and grip dropped off:
11-13-2022, 08:38 PM
#1897
A perfect weather afternoon at Barber Motorsports Park yielded a new PB - a 1:34 on Falken 200 TW street tires, 200 cell cats w/ tune and track alignment.
I thought a 34 was possible after this summer, but I'm not sure if a 33 is possible on street tires without a serious driver or more mods.
I thought a 34 was possible after this summer, but I'm not sure if a 33 is possible on street tires without a serious driver or more mods.
11-13-2022, 09:31 PM
#1898
A perfect weather afternoon at Barber Motorsports Park yielded a new PB - a 1:34 on Falken 200 TW street tires, 200 cell cats w/ tune and track alignment.
I thought a 34 was possible after this summer, but I'm not sure if a 33 is possible on street tires without a serious driver or more mods.
Barber 981 GT4 1:34
I thought a 34 was possible after this summer, but I'm not sure if a 33 is possible on street tires without a serious driver or more mods.
Barber 981 GT4 1:34
11-13-2022, 11:25 PM
#1899
A perfect weather afternoon at Barber Motorsports Park yielded a new PB - a 1:34 on Falken 200 TW street tires, 200 cell cats w/ tune and track alignment.
I thought a 34 was possible after this summer, but I'm not sure if a 33 is possible on street tires without a serious driver or more mods.
Barber 981 GT4 1:34
I thought a 34 was possible after this summer, but I'm not sure if a 33 is possible on street tires without a serious driver or more mods.
Barber 981 GT4 1:34
11-13-2022, 11:59 PM
#1900
Three Wheelin'
Yeah I have:
Forgeline wheels 9x19, 11x19 - tires 265 in front and 305 in rear
clubsport front camber plates
TPC Racing rear toe links
Swift springs
DSC sport - which I ran in street, not sport on this weekend
BC Fabs headers/sport cats
Cargraphics track/race muffler so I can meet sound restrictions at some tracks.
M-engineering tune
Ferodo 3.12 front pads and Ferodo 2500 in the rear
Stock sway bars set middle middle
Dundon bolt on wing and canards
GT4RS underbody aero
Front toe was 0
Rear was in 2.2 per side
front camber 2.75
Rear Camber 2.2
Running 35 psi all the way round. Actually rolled over the rear left tire and raised the left side tires to 40 psi for the next session, but the sun had come out by then and the track slowed down for everyone. Still ran a 1:33.1.
Still not sure why this was my fastest lap, because my min speed was slow just about everywhere, and my max speed into 2 was down by 10 mph, and my max speed on the back straight was down 3 mph. So I must have done something else right. Haha. Had a great time.
Forgeline wheels 9x19, 11x19 - tires 265 in front and 305 in rear
clubsport front camber plates
TPC Racing rear toe links
Swift springs
DSC sport - which I ran in street, not sport on this weekend
BC Fabs headers/sport cats
Cargraphics track/race muffler so I can meet sound restrictions at some tracks.
M-engineering tune
Ferodo 3.12 front pads and Ferodo 2500 in the rear
Stock sway bars set middle middle
Dundon bolt on wing and canards
GT4RS underbody aero
Front toe was 0
Rear was in 2.2 per side
front camber 2.75
Rear Camber 2.2
Running 35 psi all the way round. Actually rolled over the rear left tire and raised the left side tires to 40 psi for the next session, but the sun had come out by then and the track slowed down for everyone. Still ran a 1:33.1.
Still not sure why this was my fastest lap, because my min speed was slow just about everywhere, and my max speed into 2 was down by 10 mph, and my max speed on the back straight was down 3 mph. So I must have done something else right. Haha. Had a great time.
11-14-2022, 10:09 AM
#1901
Thank you!
The link to the lap video is in my post.
The link to the lap video is in my post.
12-23-2022, 05:44 PM
#1902
What size wheels and tires are these? Just wondering to see I'd be able to fit PCCB and run a DH with a sidewall like that
12-23-2022, 06:34 PM
#1903
04-24-2023, 08:35 AM
#1904
Rennlist Member
Was a tough weekend in terms of seat time, stuff going wrong rain etc. There is way more in it than this, next time!
Watkins Glen - 718 GT4 - 2:04.2
MCS 2WR
265/305 RT660 on 9/10.5 Apex VS5-RS
Ferodo DS3.12 / Girodisc Rotors
Kline SS OAP + muffler
Watkins Glen - 718 GT4 - 2:04.2
MCS 2WR
265/305 RT660 on 9/10.5 Apex VS5-RS
Ferodo DS3.12 / Girodisc Rotors
Kline SS OAP + muffler
