![]() |
|
|
|
<insert witty title here>
|
unusual tire wear?
Is this unusual, or indicative of wrong inflation? It's the right rear, too r888, and only maybe 2 or 3 years old with only 1 track, maybe 10-15k km of street. The other tires have plenty of wear left.
__________________
Current: 1987 911 cabrio Past: 1972 911t 3.0, 1986 911, 1983 944, 1999 Boxster |
||
![]() |
|
<insert witty title here>
|
Oops, forgot the pic
![]() ![]()
__________________
Current: 1987 911 cabrio Past: 1972 911t 3.0, 1986 911, 1983 944, 1999 Boxster |
||
![]() |
|
Registered
Join Date: Apr 2013
Location: SoCal
Posts: 893
|
R888 are 100 tread wear, honestly that mileage + track use seems good, but wear in center indicates too high pressures. Normal porsche rear wear is more to inside edge. You can't compare this but an NT01 on my RS lasts about 4-5 track days. They are 100 wear, but clearly RS has massively more power (and weight).
|
||
![]() |
|
Registered
Join Date: May 2012
Location: Troy, Mi
Posts: 1,937
|
That tire is done. As stated above, cording in the center with tread still on the sides usually indicates too high of pressure.
I'm more concerned that it's just one tire. Maybe do you have a brake hanging up, or is the corner balance all weird (does it handle differently in lh and rh turns?)
__________________
Matt - 84 Carrera |
||
![]() |
|
Under the radar
Join Date: May 2007
Location: Fortuna, CA. On the Lost Coast near the Emerald Triangle
Posts: 7,129
|
Just wondering if the cords are showing all the way around the tread, or just in one area?
__________________
Gordon ___________________________________ '71 911 Coupe 3,0L outlawed #56 PCA Redwood Region, GGR, NASA, Speed SF Trackrash's Garage :: My Garage |
||
![]() |
|
<insert witty title here>
|
Quote:
![]() No, it's just that one area. In fact, it looks very much like what I'd expect to see after an emergency stop/skid in a car with no ABS, except that I haven't done that at all.
__________________
Current: 1987 911 cabrio Past: 1972 911t 3.0, 1986 911, 1983 944, 1999 Boxster |
||
![]() |
|
Under the radar
Join Date: May 2007
Location: Fortuna, CA. On the Lost Coast near the Emerald Triangle
Posts: 7,129
|
Could it be a defective tire? You might want to have a Toyo rep take a look at it.
__________________
Gordon ___________________________________ '71 911 Coupe 3,0L outlawed #56 PCA Redwood Region, GGR, NASA, Speed SF Trackrash's Garage :: My Garage |
||
![]() |
|
<insert witty title here>
|
I think with the mileage on it they wouldn't be able to assess much, would they? While I understand having the inner area of the tread wear faster indicates overinflation, I'm fairly good at checking tire pressure, and if anything run it a bit low, especially at the track.
__________________
Current: 1987 911 cabrio Past: 1972 911t 3.0, 1986 911, 1983 944, 1999 Boxster |
||
![]() |
|