997 2005-2012 911 C2, C2S, C4, C4S, GTS, Targa and Cabriolet Model Discussion.
Sponsored by:
Sponsored by: CARiD

Tire Pressures for Track

Thread Tools
 
Search this Thread
 
Rate Thread
 
  #1  
Old 10-22-2014 | 12:01 AM
vg247's Avatar
Thread Starter
|
Registered User
Joined: Jun 2012
Posts: 389
From: Bay Area, CA
Rep Power: 29
vg247 has a spectacular aura aboutvg247 has a spectacular aura about
Tire Pressures for Track

Hope everyone has been doing well, been a while for me on this forum as travels overseas have gotten the best of me...

Going to a local track soon for the first time and wanted to get some feedback on what recommended tires pressures are:

I'm running Michelin Pilot Super Sports 235 front and 305 rear on my 997.2. I use 33/37 cold ambient pressure currently and would like to know what others are running for track days cold and hot pressures etc. I've read many say they want to keep the hot running pressures under 40 during track time?

Any other first time track experience suggestions most appreciated! My oil and brake fluids, stock brake pads are all good to go..

Looking forward to getting back into my car and hearing from you guys/gals on the forum more often..
 
  #2  
Old 10-22-2014 | 12:28 AM
hella-buggin's Avatar
Registered User
Joined: Feb 2009
Posts: 17
From: SF Bay Area
Rep Power: 0
hella-buggin is infamous around these parts
If it's your first time I would just start off with where you're at for the first session and see how it goes. I run the same tires an find that above 40 they start getting greasy. Unfortunately the only way to really stay on top of that is to bleed them down until you get flat tire warnings. I think I end up around 28/32 cold when all is said and done. Buy a small air compressor so you can add air at the end of the day for the ride home.

Don't worry too much. You'll have plenty to think about.
Have fun, and stay safe.

Slow in... fast out :-)
 
  #3  
Old 10-22-2014 | 09:45 PM
vg247's Avatar
Thread Starter
|
Registered User
Joined: Jun 2012
Posts: 389
From: Bay Area, CA
Rep Power: 29
vg247 has a spectacular aura aboutvg247 has a spectacular aura about
Originally Posted by hella-buggin
If it's your first time I would just start off with where you're at for the first session and see how it goes. I run the same tires an find that above 40 they start getting greasy. Unfortunately the only way to really stay on top of that is to bleed them down until you get flat tire warnings. I think I end up around 28/32 cold when all is said and done. Buy a small air compressor so you can add air at the end of the day for the ride home.

Don't worry too much. You'll have plenty to think about.
Have fun, and stay safe.

Slow in... fast out :-)
Very soundful advice and much appreciated. Many thanks..
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
eclip5e
Automobiles For Sale
8
04-28-2022 12:38 AM
horsepowerfarm
Automotive Parts & Accessories For Sale/Wanted
7
09-10-2015 06:09 PM
Sales@RSW
BMW //M
2
08-26-2015 06:41 AM
The Oss
Automobiles For Sale
2
08-24-2015 08:19 PM
Zero911
997 Turbo / GT2
4
08-24-2015 06:51 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Tire Pressures for Track



All times are GMT -6. The time now is 04:25 PM.