UK & Ireland S2000 Community Discussions related to the S2000, its ownership and enthusiasm for it in the UK and Ireland. Including FAQs, and technical questions.

Mixing tyres

Thread Tools
 
Old 11-30-2005, 04:08 AM
  #1  
Jel
Registered User
Thread Starter
 
Jel's Avatar
 
Join Date: Sep 2005
Location: Perth, WA
Posts: 1,488
Likes: 0
Received 0 Likes on 0 Posts
Default Mixing tyres

Its probably been covered a zillion times before but lets kill it completely...

A speck of paranoia kicks in when I see a couple of board members recently engaging in combat with road side council property. Tyres must play a part in this, among many other things, hence the question:

4-5 mm S02 on front, rears are lowish (also S02) and probably need replacing. I wanted Toyo T1R's if the predicted next ice age materialises but am mildly concerned that replacing the rears only with a different brand will produce a Robin Cousins effect. If it comes to it I's rather pay out for 4 tyres now than my policy excess and a hospital bill, but with the festive season looming would really rather not.

Educated arguments both way please...
Old 11-30-2005, 04:30 AM
  #2  
Registered User
 
euan's Avatar
 
Join Date: Oct 2002
Location: Lothians
Posts: 10,138
Likes: 0
Received 0 Likes on 0 Posts
Default

Pro's of mixing:

Potentially cheaper
Preferred grip characteristics
May not make that much difference anyway



Cons:

Different grip characteristics at each end of a lightweight powerful RWD




Personally I go with the idea that if you want the car to stop and go at the same rate at each end, you stick with the same compound and design.
Old 11-30-2005, 04:31 AM
  #3  
KMB
Registered User

 
KMB's Avatar
 
Join Date: Sep 2005
Location: Ipswich
Posts: 778
Likes: 0
Received 0 Likes on 0 Posts
Default

I just replaced my SO2's at the back to give me a full set again....... I was amazed how much more positive the car felt with the new tyres instead of the 2-3m tread remaining.

As my fronts are in 'as-new' condition this seemed the best option, although taking it easy in the ice
Old 11-30-2005, 04:31 AM
  #4  
Registered User
 
Crusoe's Avatar
 
Join Date: Apr 2004
Location: North East
Posts: 1,260
Likes: 0
Received 0 Likes on 0 Posts
Default

adding increased grip at the back shouldn't be a problem in this weather, you might understeer a bit more. Driven hard the SO2s might get enough heat to grip harder than the rears though (depending on how grippy the toyos are) which might make the rear snappier than usual. As long as you have mor egrip on the rear with the new ones it should be fine.
Old 11-30-2005, 04:36 AM
  #5  
Jel
Registered User
Thread Starter
 
Jel's Avatar
 
Join Date: Sep 2005
Location: Perth, WA
Posts: 1,488
Likes: 0
Received 0 Likes on 0 Posts
Default

KMB did you have a different brand on, or just low tread?
Old 11-30-2005, 04:38 AM
  #6  

 
Nick Graves's Avatar
 
Join Date: Mar 2001
Location: Hertford
Posts: 31,183
Likes: 0
Received 58 Likes on 56 Posts
Default

The soggier sidewalls of the Toyos should give you more warning by floating more.

BTW, Karen reckons Proxes are crap in the ice on the Civic, actually worse than the OEM jp Dunlops!

Goodyear might be better for the winter season.
Old 11-30-2005, 04:56 AM
  #7  
Jel
Registered User
Thread Starter
 
Jel's Avatar
 
Join Date: Sep 2005
Location: Perth, WA
Posts: 1,488
Likes: 0
Received 0 Likes on 0 Posts
Default

Nick, the rain channels on the Bridges have always worried me slightly and last year in the ice they were shite.

Not after seasonal sets, I need a decent all rounder but didnt want to shell out for the fronts until Spring.
Old 11-30-2005, 05:19 AM
  #8  

 
Nick Graves's Avatar
 
Join Date: Mar 2001
Location: Hertford
Posts: 31,183
Likes: 0
Received 58 Likes on 56 Posts
Default

Yes, it's partly the tread pattern, but there is something about Japanese tread compounds that just don't agree with the wrong sort of ice that we get over here.
Old 11-30-2005, 05:38 AM
  #9  
UK Moderator
UK Moderator
 
lovegroova's Avatar
 
Join Date: Jan 2004
Location: Herts
Posts: 24,762
Received 307 Likes on 262 Posts
Default

Best thing is to slow down a bit if it's wet/cold/icy, and make your rate of acceleration/change of direction slower. This will likely result in not coming unstuck.

My tyre experience islimited to Avon ZZR3s and S02s. Initally I had the Avons all round, then S02s Front/Avons Rear and now S02s all round.

The only occasions I've experienced unexpected oversteer (which is different to provoked oversteer) were when the rear tyres were getting towards the end of their life and accellerating hard in VTEC.

The new S02s I have on the rear at the moment make it quite difficult to get the back end to slide. i.e I have to provoke it by driving the car aggressively. With old tyres it was much, much easier.

The moral of the story is to change tyres before they are on the legal limit. It seems strange to me that people will willingly spend money on exhausts, snorkels and other stuff, yet skimp on the tyres which are the only thing keeping their car on the road.

Another way to look at it is that the cost of a new set of tyres is less than the excess on my insurance policy.
Old 11-30-2005, 06:23 AM
  #10  
KMB
Registered User

 
KMB's Avatar
 
Join Date: Sep 2005
Location: Ipswich
Posts: 778
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Jel,Nov 30 2005, 01:36 PM
KMB did you have a different brand on, or just low tread?
I was just replacing with the same SO2's with some new ones, phenomemal difference


Quick Reply: Mixing tyres



All times are GMT -8. The time now is 04:34 AM.