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Best Track Times in a GT4

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Old 03-20-2019, 12:34 PM
  #1396  
ShakeNBake
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Originally Posted by aryork
I went with PCA Zone 2 for 3 days. I was shot the third day. I believe I have an easy second or maybe two with more throttle/later braking at end of front and back straights. Probably 1 in uphill esses. Getting better at holding entry speed up to the top. That 2:09 lap was the best oak tree turn I've ever made. Vmin was 45 mph! There's more to be had for me coming out of hog pen as well. Not sure I see 2:02 yet, but maybe 2:05 on a great lap!
Are you able to export to the racelogic/vbox data format from your system? I think I got a god lap in on street tires, we can compare.
Old 03-20-2019, 02:07 PM
  #1397  
aryork
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Originally Posted by ShakeNBake
Are you able to export to the racelogic/vbox data format from your system? I think I got a god lap in on street tires, we can compare.
Track Precision App shows these export options:

Would any of those work?
Old 03-20-2019, 02:53 PM
  #1398  
ShakeNBake
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Originally Posted by aryork
Track Precision App shows these export options:

Would any of those work?
Awesome. Try the .vbo, and the .vbo + video options, and send me a pm. If I can get it to work along side of native vbox data, I can then throw together a google drive folder with some data I have and we can peruse together.

At the racelogic website you can download circuit tools. They have a mac version and a PC version.
Old 04-10-2019, 12:26 PM
  #1399  
Pr3z
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Mid Ohio- Lexington, OH
1:34.975 -
4.0L X51 Engine
DSC Sport V3 Controller + Custom Tuning
Tarett Engineering Swift Spring Upgrade
Transmission 3/4/5 Short Ratio Gear Set
AP Essex Radi-Cal Competition Brake Kit
Tires - 255/35/19 and 285/35/19 RE-71R
Aero Kit from Verus Engineering
Guard Transmission Limited SlipGuard Transmission
981 Oil Sump Upgrade
Aasco Motorsports Lightweight Flywheel + Clutch Kit
Tarett Engineering GT3 Monoball Front and Rear
Tarett Engineering Solid Adjustable Thrust Arm Bushings
Tarett Engineering Motorsports Rear Toe Links


Results from Gridlife Transponders are used - https://docs.google.com/spreadsheets...=0&single=true


First time out after all the changes, some other changes needed to get rid of the understeer but it's coming along. A few more races and we should get things dialed in a bit more.



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Old 04-15-2019, 11:50 PM
  #1400  
sdillon
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Personal best at Oregon Raceway Park CCW (counter clockwise) last weekend - 1:51.41.
The usual bits for alignment - camber plates, toe links, etc.
Pirelli DH takeoffs on 19" Forgeline wheels
Cargraphics headers, plenum, throttle body, tune from BGB
Carbon canards and gurney flap from Dundon
Ferodo DS 1.11 pads

Old 04-18-2019, 10:38 PM
  #1401  
ShakeNBake
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you need a nicer scene
Old 04-19-2019, 01:42 AM
  #1402  
G12R
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Originally Posted by sdillon
Personal best at Oregon Raceway Park CCW (counter clockwise) last weekend - 1:51.41.
The usual bits for alignment - camber plates, toe links, etc.
Pirelli DH takeoffs on 19" Forgeline wheels
Cargraphics headers, plenum, throttle body, tune from BGB
Carbon canards and gurney flap from Dundon
Ferodo DS 1.11 pads

https://youtu.be/gqAGOz3csuQ
Nice lap. ACNW?

Which vbox config do you have and how do you like it?
Old 04-19-2019, 01:29 PM
  #1403  
CrazyFast
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Visited Lime Rock for the second time (first time this year), and was able to drop 4 seconds and get down to a 1:01.13 on the first day. Mods: track alignment, RE-71R's. Running in the Blue/White run group with NNJR, which was very crowded. This was my only clean lap of the day, and a pass coming out of right-hander lost a little time without full track-out. Also missed the turn on west bend so had to take a little off with the recovery. Looking forward to cracking the mythical 1 minute barrier!


On the second day, tried out Hoosier R7's for the first time, and got down to 1:00.33. Still getting to know the tires, but man do they have grip. Tons of time left, even on such a small track.

Old 04-19-2019, 01:58 PM
  #1404  
HelpMeHelpU
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Originally Posted by CrazyFast
Visited Lime Rock for the second time (first time this year), and was able to drop 4 seconds and get down to a 1:01.13 on the first day. Mods: track alignment, RE-71R's. Running in the Blue/White run group with NNJR, which was very crowded. This was my only clean lap of the day, and a pass coming out of right-hander lost a little time without full track-out. Also missed the turn on west bend so had to take a little off with the recovery. Looking forward to cracking the mythical 1 minute barrier!


On the second day, tried out Hoosier R7's for the first time, and got down to 1:00.33. Still getting to know the tires, but man do they have grip. Tons of time left, even on such a small track.

I run a GT4 with RE71s, too, in the same run group (budding Black driver but I'm OK where I am) and I'd say you had some very smooth driving. I am sure pros will have more to say, but nice work! LRP is small but fun.
Old 04-19-2019, 02:37 PM
  #1405  
sdillon
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Yep, ACNW. I have the VBOX HD2 and am using the new stock scene, but I have a couple other variations from ShakeNBake I might load back up again.
Old 04-20-2019, 10:50 PM
  #1406  
pkh
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Maybe my last day in 981 GT4 around Laguna Seca


1:38.17
Alignment bits
Forgeline 19 + RE71R 265/295
BMC Filter
Sway bar settings: Medium / Hard

There was more time in the car I think but my (2nd) header cracked later in the session. My (2nd) transmission is also failing

Hope to get the car patched up and sold in time to order a 718 GT4, but we'll see. I shouldn't have waited so long to try 265 front tires they are a big improvement IMO. Will do a few days back home in the NW on this setup and see how it goes.
Old 04-25-2019, 08:35 PM
  #1407  
aualexa2
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Njmp with Schattenbaum pca 4/25/19
Thunderbolt
Time: 1:29.48
Tires: 19" RE-71R
Mods: ipd plenum, Cargraphic sport headers, tune
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Old 04-26-2019, 07:48 PM
  #1408  
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Originally Posted by aualexa2
Njmp with Schattenbaum pca 4/25/19
Thunderbolt
Time: 1:29.48
Tires: 19" RE-71R
Mods: ipd plenum, Cargraphic sport headers, tune
Solid. Nice work!

What group (color) were you running in? Was it crowded? Are you running an external GPS receiver, or just the 1hz phone GPS?
Old 04-26-2019, 08:14 PM
  #1409  
aualexa2
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Originally Posted by GTS_Ninja
Solid. Nice work!

What group (color) were you running in? Was it crowded? Are you running an external GPS receiver, or just the 1hz phone GPS?
Thanks! Black run group and it was not overly crowded. I run Harry's with an external GPS.
Old 04-27-2019, 11:12 AM
  #1410  
sdillon
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Personal best at Area 27 in Oliver, BC - 2:19.28. I have no idea if this is a decent time or not, but I figured I'd at least post it to give others a reference point. First time at Area 27, and if you ever have an opportunity to drive this track, you should - it's an absolute gem.
The usual bits for alignment - camber plates, toe links, etc.
Pirelli DH takeoffs on 19" Forgeline wheels
Cargraphics headers, plenum, throttle body, tune from BGB
Carbon canards and gurney flap from Dundon
Ferodo DS 1.11 pads



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