Notices
Wheel and Tire Forum
Sponsored by:
Sponsored by:

Thinking to try some new tire size for my 993 C2S

Thread Tools
 
Search this Thread
 
Old 03-29-2006, 05:01 PM
  #1  
doridori
Instructor
Thread Starter
 
doridori's Avatar
 
Join Date: Oct 2005
Location: Los Angeles, CA
Posts: 233
Likes: 0
Received 0 Likes on 0 Posts
Question Thinking to try some new tire size for my 993 C2S

The factory tire size my my 993 C2S is:

Front 225/40-18
Rear 285/30-18

I want to try a different profile, like:

Front 225/45-18
Rear 285/35-18

What do you guys think?

Scott
Old 03-31-2006, 01:30 AM
  #2  
Rick964
Burning Brakes
 
Rick964's Avatar
 
Join Date: May 2001
Location: San Diego, CA
Posts: 823
Likes: 0
Received 2 Likes on 2 Posts
Default

I'm not sure what wheel diameter variance the ABS will allow, that would be the main concern.
Old 04-12-2006, 03:52 PM
  #3  
RickBetterley
Addict
Lifetime Rennlist
Member
 
RickBetterley's Avatar
 
Join Date: Oct 2005
Location: On Rennlist, apparently
Posts: 4,447
Likes: 0
Received 37 Likes on 18 Posts
Default

Hi Scott
You were asking about tire size options for your 993; I have a 1995 993 for track use.
It wears 245/40 and 275/35x18 Toyo RAIs; a bit different from your set up. I have minor tire rubbing on the fronts; acceptable for track use (I hope to never have the wheel at full lock!) but it would be a pain for street use.
My street/rain tires are 225/40 and 255/35x18 Goodyear Eagle F1s and there should be good clerance, but I have not actually driven with them yet.
Hope this helps
Old 04-14-2006, 08:27 PM
  #4  
brad@tirerack.com
Former Vendor
 
brad@tirerack.com's Avatar
 
Join Date: Mar 2006
Location: South Bend, IN
Posts: 2,787
Likes: 0
Received 12 Likes on 11 Posts
Default

Scott, the fitment will be real close up front. You are going up in OD over a half inch from stock and it could rub. Rears should be OK at stock ride height. You may tap on hard acceleration squat.
Old 04-16-2006, 10:57 PM
  #5  
Richard C2S
Addict
Rennlist Member

 
Richard C2S's Avatar
 
Join Date: May 2001
Location: Philadelphia
Posts: 512
Likes: 0
Received 8 Likes on 6 Posts
Default

Scott,

Why not try 235/40 - 18s front and 295/30 - 18s rear? I think you will find that the diameter of the 235/40 -18 is actually the same as the 225/40-18. At least it is for the Michelin Pilot Sport PS2s.

I wouldn't want to go to a taller (225/35-18) tire. That's just my feeling



Quick Reply: Thinking to try some new tire size for my 993 C2S



All times are GMT -3. The time now is 01:07 AM.