Notices
Wheels and Tires All things related to Miata Wheels and Tires.
Sponsored by:
Sponsored by: 949 Racing

How much longer can I run these tires?

Old Apr 27, 2011 | 08:14 AM
  #1  
skidude's Avatar
Thread Starter
Elite Member
iTrader: (3)
 
Joined: Apr 2008
Posts: 2,023
Total Cats: 19
From: Outside Portland Maine
Default How much longer can I run these tires?

The UPS man just dropped off some new RS3s for me yesterday. I have two options for when to put them on the car. I can mount them tonight, or I can wait until next week. Here's the catch: I have to drive the car 500 miles this weekend, and run it in an autocross, and run it in a test-and-tune (should be like an autocross with about 20 runs).

There's not supposed to be rain this weekend, so that shouldn't be an issue, I just don't want to cord the tires part way through the weekend and not be able to run the rest of the weekend.

I want the RS3s to last as long as possible, so if I can put this weekend's wear on the old tires, it's that much longer the new ones will last. Thoughts?

This is probably the worst one, they are star specs. It's hard to see how much tread is left, but it's not much. They are somewhere into the wear bars on the rear and almost even with them on the front. The edges are the worst, where the tread is completely gone. I think I didn't run enough pressure at the autocross last summer, and I fought with understeer all summer.

Old Apr 27, 2011 | 08:41 AM
  #2  
pdexta's Avatar
Elite Member
iTrader: (17)
 
Joined: Aug 2007
Posts: 2,954
Total Cats: 184
From: Knoxville, TN
Default

I would think they'll be fine... but I wrapped an S2000 around a light pole in the rain several years ago from being a cheap *** and trying to hold off on tires longer than I should have. That being said, I'd put the new tires on.
Old Apr 27, 2011 | 09:36 AM
  #3  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
Default

You can run them till they explode.


should you?
Old Apr 27, 2011 | 09:42 AM
  #4  
rharris19's Avatar
Elite Member
iTrader: (41)
 
Joined: Jan 2006
Posts: 2,417
Total Cats: 20
From: Seabrook, TX
Default

Change you're tires and your going to be glad you did. Your current tires, there shot, and I wouldn't drive all the way out they're on those. Plus their going to look at you funny if you show up to a HPDE with bald *** tires.
Old Apr 27, 2011 | 09:49 AM
  #5  
Preluding's Avatar
Senior Member
iTrader: (10)
 
Joined: Aug 2007
Posts: 1,186
Total Cats: 4
From: Fredericton, NB
Default

chances are they'll be fine, you still got quite a bit until you start seeing threads.. and then quite a bit till you start seeing wire threads.

Unless you run something over, they shouldn't pop on you. Although they will certainly be weaker.

With what you're going to be doing, wouldn't the newer tires be better for you anyway???

Up to you cheap ***.
Old Apr 27, 2011 | 09:51 AM
  #6  
sixshooter's Avatar
Moderator
iTrader: (12)
 
Joined: Nov 2008
Posts: 22,205
Total Cats: 3,561
From: Tampa, Florida
Default

Some places won't let you run at all if you are down past the wear bars on street tires.

Those tires are so thin I can see the air through them.

Once they get that far down they are probably really hard from heat cycling and you'll turn really shitty times anyway. That's no fun.
Old Apr 27, 2011 | 10:55 AM
  #7  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
Default

im sure they are hard and provide less traction than a cheap all season.
Old Apr 27, 2011 | 11:00 AM
  #8  
18psi's Avatar
VladiTuned
iTrader: (76)
 
Joined: Apr 2008
Posts: 35,821
Total Cats: 3,482
Default

Originally Posted by Braineack
im sure they are hard and provide less traction than a cheap all season.
Simple fix: just put some oil on them.
Old Apr 27, 2011 | 11:13 AM
  #9  
ianferrell's Avatar
Senior Member
 
Joined: Aug 2010
Posts: 613
Total Cats: 3
From: Maumelle, AR
Default

My 2c, those are going to cord... not from the 500 miles, but somewhere during the test and tune.
Old Apr 27, 2011 | 11:20 AM
  #10  
skidude's Avatar
Thread Starter
Elite Member
iTrader: (3)
 
Joined: Apr 2008
Posts: 2,023
Total Cats: 19
From: Outside Portland Maine
Default

Alright, I'll put the new tires on hopefully tonight.
Old Apr 27, 2011 | 11:26 AM
  #11  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
Default

Originally Posted by 18psi
Simple fix: just put some oil on them.
I treat my tires with wet look...I need less rear camber acording to the widewall sear.
Old Apr 27, 2011 | 11:26 AM
  #12  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
Default

Originally Posted by Braineack
widewall sear.

holy **** am I that dislexic?
Old Apr 27, 2011 | 11:29 AM
  #13  
18psi's Avatar
VladiTuned
iTrader: (76)
 
Joined: Apr 2008
Posts: 35,821
Total Cats: 3,482
Default

Originally Posted by Braineack
holy **** am I that dislexic?
You mean dyslexic?
Old Apr 27, 2011 | 11:32 AM
  #14  
18psi's Avatar
VladiTuned
iTrader: (76)
 
Joined: Apr 2008
Posts: 35,821
Total Cats: 3,482
Default

phis trobably nooks lormal yo tou
Old Apr 27, 2011 | 11:39 AM
  #15  
Braineack's Avatar
Boost Czar
iTrader: (62)
 
Joined: May 2005
Posts: 80,552
Total Cats: 4,368
From: Chantilly, VA
Default

Originally Posted by 18psi
phis trobably nooks lormal yo tou

i read it perfectly.
Old Apr 27, 2011 | 11:43 AM
  #16  
18psi's Avatar
VladiTuned
iTrader: (76)
 
Joined: Apr 2008
Posts: 35,821
Total Cats: 3,482
Default

I have yews for nou
Old Apr 27, 2011 | 09:16 PM
  #17  
JohnX's Avatar
Junior Member
iTrader: (1)
 
Joined: Jul 2010
Posts: 76
Total Cats: 0
From: Rancho Cucamonga CA
Default

Originally Posted by skidude
I think I didn't run enough pressure at the autocross last summer, and I fought with understeer all summer.
So how much pressure were you running? I'm trying to get a starting point for mine, same tires, full weight car, 10psi boost. Running a tight cart track.
Old Apr 27, 2011 | 09:37 PM
  #18  
skidude's Avatar
Thread Starter
Elite Member
iTrader: (3)
 
Joined: Apr 2008
Posts: 2,023
Total Cats: 19
From: Outside Portland Maine
Default

Well, I wasn't turbo last summer, but I think I was running 30 or 31psi. I think I'm going to start with 36 in the RS3 and back off from there.
Old May 13, 2011 | 01:30 PM
  #19  
Doppelgänger's Avatar
Elite Member
iTrader: (12)
 
Joined: Sep 2007
Posts: 6,850
Total Cats: 71
From: Charlotte, NC
Default

Tem....I'd recommend you slow the postings down and make an intro thread...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Full_Tilt_Boogie
Build Threads
84
Apr 12, 2021 04:21 PM
StratoBlue1109
Miata parts for sale/trade
21
Sep 30, 2018 01:09 PM
90 Turbo
MEGAsquirt
19
Oct 19, 2015 03:23 PM
The Gleas
MEGAsquirt
3
Oct 1, 2015 09:30 AM
Voltwings
Cars for sale/trade
0
Sep 27, 2015 06:40 PM


Thread Tools
Search this Thread

All times are GMT -4. The time now is 12:22 PM.