Autocrossing & Roadracing Suspension Setup for Track Corvettes, Camber/Caster Adjustments, R-Compound Tires, Race Slicks, Tips on Driving Technique, Events, Results
Sponsored by:
Sponsored by:

Optimal wheel/tire size?

Thread Tools
 
Search this Thread
 
Old 12-14-2008, 11:57 AM
  #1  
Ringerdinger
Intermediate
Thread Starter
 
Ringerdinger's Avatar
 
Member Since: Aug 2008
Location: Morristown Tennessee
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
Default Optimal wheel/tire size? For SCCA SS class.

I am planning on running a 98C5 in autox, SS class.
What is the optimal tire size for the 17x8.5" fronts and for the 18x9.5" rears?
I will have an addco 32mm front sway and Bilstein shocks, if that helps any in the equation.

Last edited by Ringerdinger; 12-14-2008 at 02:34 PM. Reason: add info
Old 12-14-2008, 09:13 PM
  #2  
LehmanZ06
Pro
 
LehmanZ06's Avatar
 
Member Since: Jan 2004
Location: Plantation FL
Posts: 605
Likes: 0
Received 0 Likes on 0 Posts
Default

295 hoosier for the rear--prob 275 Hoosier for front

A6's
Old 12-14-2008, 09:58 PM
  #3  
vetteracer92
Racer
 
vetteracer92's Avatar
 
Member Since: May 2005
Location: looking for my insanity state of confusion
Posts: 471
Likes: 0
Received 1 Like on 1 Post

Default

275 and 295 combo will work, but that sway bar will throw you into A street prepared.
Old 12-15-2008, 09:06 AM
  #4  
Pylons
Burning Brakes
 
Pylons's Avatar
 
Member Since: Aug 2008
Posts: 1,220
Likes: 0
Received 3 Likes on 3 Posts

Default

Originally Posted by vetteracer92
275 and 295 combo will work, but that sway bar will throw you into A street prepared.
no it won't...front sway is free in stock
Old 12-17-2008, 12:51 PM
  #5  
Ringerdinger
Intermediate
Thread Starter
 
Ringerdinger's Avatar
 
Member Since: Aug 2008
Location: Morristown Tennessee
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
Default

Am I missing something here?
Tire calculator says the 275's will work up front but the 295's require a 10.5-11.5" wide wheel. My stock rear wheel is only 9.5" and to stay in SS I have to keep it.
Will the 295's go on a 9.5" wheel?
Old 12-17-2008, 01:23 PM
  #6  
VetteDrmr
Le Mans Master
 
VetteDrmr's Avatar
 
Member Since: Dec 2000
Location: Hot Springs AR
Posts: 9,510
Received 1,397 Likes on 749 Posts

Default

Yep. I'm running 275/305 Toyo RA-1s.

Have a good one,
Mike

Get notified of new replies

To Optimal wheel/tire size?




Quick Reply: Optimal wheel/tire size?



All times are GMT -4. The time now is 05:09 AM.