Aging Tires
#1
Drifting
Thread Starter
Aging Tires
I noticed today that my tires are approaching 8 and 9 years since date of manufacture. I live in a temperate climate and there is likely less ozone in the air than in places like So Cal, but guess I should look at replacing them soon even though I don't race the car and the rubber looks in good shape. The Bridgestone S-04 Pole Positions look reasonably priced, and I always had good life and performance using their RE 050A tires in the past on my 997's.
My 993 is mainly a weekend car for fun, so doesn't get too many miles, but I do like to drive it in a spirited manner.
Curious if others have liked the S-04 tires, or if I should consider something else.
My 993 is mainly a weekend car for fun, so doesn't get too many miles, but I do like to drive it in a spirited manner.
Curious if others have liked the S-04 tires, or if I should consider something else.
#5
Drifting
Thread Starter
Thanks. I'm thinking that those tires may be a better choice in warmer and drier climates. Here, where it is cooler and wetter, I think the S-04 tires may be better suited to the wet roads here. I happen to have a set of Michelin track tires mounted on TT wheels that I can put on if I want more traction for autocrossing events.
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Drifting
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#8
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Just about any new tire is going to be a huge improvement over your 9 year old hockey pucks. Look for the Michelin Super Sports or the new PS4S that are coming in the 18" sizes. PS2s would be great too.
#9
Three Wheelin'
Thanks. I'm thinking that those tires may be a better choice in warmer and drier climates. Here, where it is cooler and wetter, I think the S-04 tires may be better suited to the wet roads here. I happen to have a set of Michelin track tires mounted on TT wheels that I can put on if I want more traction for autocrossing events.
If you really want a tire designed for colder, wetter conditions (still above freezing) then take a look at the new continental extreme contact. They are specifically designed for wet traction.
If you want something for below freezing, then the pilot sport a/s 3+ is the best I've found. But I don't think that freezing is a major concern for you in Blaine.
#10
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S-04 is an older tire that has not been very good from the beginning. If you describe carefully and honestly what your needs and preference are, I, and others, could recommend something specific. I know it's more difficult than it sounds, but "drive in a spirited manner" and "wet and cold" are almost diametrically opposed things (you autocross, so you should know that, right?).
So far, Toyo R1R is the tire that sounds like what you need, but I'll withhold any recommendations until having more details.
So far, Toyo R1R is the tire that sounds like what you need, but I'll withhold any recommendations until having more details.
#11
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#12
Three Wheelin'
Disclaimer - my #1 rule on rennlist is never get into a tire debate with Nile13
That being said, I've driven a 993 with the S-04 on street and track, rain and shine. In my experience, they're not worth the money and not a significant improvement on the nearly 1/2 price Sumitomo HTR ZIII (I'm on my 3rd set now).
Neither are in the same league as the RE71R (I've only driven these on a dry track).
That being said, I've driven a 993 with the S-04 on street and track, rain and shine. In my experience, they're not worth the money and not a significant improvement on the nearly 1/2 price Sumitomo HTR ZIII (I'm on my 3rd set now).
Neither are in the same league as the RE71R (I've only driven these on a dry track).
#13
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On tire life, Michelin recommends after 5 yrs old , check every year by a "professional" and definitely replace when 10 yrs old.
That advice is probably aimed at the average guy just driving down the road and not pushing the tires to any where near their limit.
That advice is probably aimed at the average guy just driving down the road and not pushing the tires to any where near their limit.
#14
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#15
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It's not a bad idea to drive on fresh tires. It's a great idea to inspect tires and know and understand what their condition is and drive accordingly. That includes age, possible cracks, heat cycling issues, etc. E.g. I "drive" one of my cars on 13 year old and completely heat cycled Falken Azenis. Those familiar with those tires understand the horror of this statement. OTOH, I "drive" the car on them for about 90 miles a year, never in wet, always according to their condition (i.e., really bad braking and ability to easily break out sideways in 3rd gear in a 130 hp car, etc). Would it be better to spend $500 and get new tires? Probably, just to avoid thinking about it. Necessary? Not particularly.