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Re: 70 Charger: Autocross & Road Course tires needed [Re: 72Swinger] #1877155
07/24/15 11:43 AM
07/24/15 11:43 AM
Joined: Jan 2003
Posts: 5,393
Pikes Peak Country
T
TC@HP2 Offline
master
TC@HP2  Offline
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T

Joined: Jan 2003
Posts: 5,393
Pikes Peak Country
Originally Posted By 72Swinger
Toyo RA1's are bada** but only have a 80-100AA rating but yet last longer than 200TW tires wtf?


Treadwear ratings are a relative term and there is no universal requirement saying they must meet x mileage to achieve the TW number.

I also suspect that with 200tw becoming a standard in some competitions, some manufacturers may be willing to put a 200 number on a softer tire to promote a product line and then point to the relativeness of the system to justify the change.

Re: 70 Charger: Autocross & Road Course tires needed [Re: TC@HP2] #1877355
07/24/15 04:48 PM
07/24/15 04:48 PM
Joined: Sep 2005
Posts: 1,328
St. Louis, MO
mopardamo Offline
pro stock
mopardamo  Offline
pro stock

Joined: Sep 2005
Posts: 1,328
St. Louis, MO
Originally Posted By TC@HP2
Originally Posted By 72Swinger
Toyo RA1's are bada** but only have a 80-100AA rating but yet last longer than 200TW tires wtf?


Treadwear ratings are a relative term and there is no universal requirement saying they must meet x mileage to achieve the TW number.

I also suspect that with 200tw becoming a standard in some competitions, some manufacturers may be willing to put a 200 number on a softer tire to promote a product line and then point to the relativeness of the system to justify the change.


Totally true. Even within one manufacturers lineup the tread wear number can be nearly meaningless from tire design to a different tire design. You cannot compare one manufacturer to another based on the TW. I get that bodies have the rule to try and keep things fair but its just not a comparable statistic.

Damon

Re: 70 Charger: Autocross & Road Course tires needed [Re: TC@HP2] #1877508
07/24/15 08:56 PM
07/24/15 08:56 PM
Joined: Feb 2011
Posts: 4,302
Nebraska
72Swinger Offline
master
72Swinger  Offline
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Joined: Feb 2011
Posts: 4,302
Nebraska
Originally Posted By TC@HP2
Originally Posted By 72Swinger
Toyo RA1's are bada** but only have a 80-100AA rating but yet last longer than 200TW tires wtf?


Treadwear ratings are a relative term and there is no universal requirement saying they must meet x mileage to achieve the TW number.

I also suspect that with 200tw becoming a standard in some competitions, some manufacturers may be willing to put a 200 number on a softer tire to promote a product line and then point to the relativeness of the system to justify the change.
its exactly why its frustrating to me, I dig the RA1's and they are affordable,last great AND stick. They just have the wrong number on the side.


Mopar to the bone!!!
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