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Tire data point - The RED or the BLUE Pill?

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Old 09-25-2018, 12:31 PM
  #31  
mpruden
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Not intending to get into a tire debate. Just sharing my experience.

For anyone that's used to pushing a tire to the limit, the real limit - not the "spirited driving / canyon carving" limit, you'll know that cheap tires (Sumi HTRZIII, Bridgestone S04, etc) have a tremendous amount of grip. They may squeal like crazy, but they still have a lot of grip that can be managed. Heck, the OE Bridgestone RE97 all seasons on my GTI can sustain enough Gs in corning and braking to scare the crap out of most anyone used to street driving. I should know, I just did this a few weeks ago and unintentionally frightened my passenger at a track day in my bone-stock DD.

Anyway, just a long way of saying that it's eye opening what modern tires can do. I think a lot of us that just drive our cars on the street are probably getting ahead of ourselves if we think we are getting value of of these grippy tires even during "spirited" street drives (whatever that means). I've certainly been guilty of it. Now that I've spent more time pushing all kinds of cars with all kinds of tires to the real limits, I know better. Buy a reputable tire, inflate it properly, replace it when it's old or worn, and drive it!

Now, if you're going for lap times - then bring on the sticky stuff!
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Old 09-25-2018, 01:19 PM
  #32  
Meenrod
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I kind of agree- but for me safety is paramount. I want the best rubber money can buy so that in an emergency situation I can brake in the shortest distance or make an emergency maneuver in the safest way. Mine is a DD so my views may be different from the guys/gals that weekend drive or predominantly track .
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Old 09-25-2018, 02:40 PM
  #33  
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You guys own Porsches, get the Porsche of tires.
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Old 09-25-2018, 03:27 PM
  #34  
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Originally Posted by mpruden
Not intending to get into a tire debate. Just sharing my experience.

For anyone that's used to pushing a tire to the limit, the real limit - not the "spirited driving / canyon carving" limit, you'll know that cheap tires (Sumi HTRZIII, Bridgestone S04, etc) have a tremendous amount of grip. They may squeal like crazy, but they still have a lot of grip that can be managed. Heck, the OE Bridgestone RE97 all seasons on my GTI can sustain enough Gs in corning and braking to scare the crap out of most anyone used to street driving. I should know, I just did this a few weeks ago and unintentionally frightened my passenger at a track day in my bone-stock DD.

Anyway, just a long way of saying that it's eye opening what modern tires can do. I think a lot of us that just drive our cars on the street are probably getting ahead of ourselves if we think we are getting value of of these grippy tires even during "spirited" street drives (whatever that means). I've certainly been guilty of it. Now that I've spent more time pushing all kinds of cars with all kinds of tires to the real limits, I know better. Buy a reputable tire, inflate it properly, replace it when it's old or worn, and drive it!

Now, if you're going for lap times - then bring on the sticky stuff!
The tires on my two street cars are Dunlop ZI Star Spec and Bridgestone RE-71R. I do believe that they are well justify and I like all the grip I can get, even though I drive like grandma on the street. Because, besides the normally dumb stuff there's also emergency braking, for example. And I like having half a chance in hell to save the car and its occupants at the (literal) expense of the tires.

PS. I've been pushing the car in anger away from the street for 20 seasons now. Including my own on Hoosiers and the assorted student cars on assorted tires. I've made my choices and vote with my $$.
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Old 09-25-2018, 03:52 PM
  #35  
mpruden
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Originally Posted by nile13
The tires on my two street cars are Dunlop ZI Star Spec and Bridgestone RE-71R. I do believe that they are well justify and I like all the grip I can get, even though I drive like grandma on the street. Because, besides the normally dumb stuff there's also emergency braking, for example. And I like having half a chance in hell to save the car and its occupants at the (literal) expense of the tires.

PS. I've been pushing the car in anger away from the street for 20 seasons now. Including my own on Hoosiers and the assorted student cars on assorted tires. I've made my choices and vote with my $$.

Totally get it, Nile. I trust your knowledge on tires, especially given your auto-x experience.

I guess I'd encourage folks to be honest with themselves about their usage model for tires on their 993. Make sure they are safe, appropriate for the weather conditions, blah, blah, blah. Don't just go out there and get some crazy high performance tire with capability approaching a racing slick by default.

Oh, and remember to always get N rated tires. ;-) .
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Old 09-25-2018, 04:17 PM
  #36  
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Originally Posted by mpruden
Not intending to get into a tire debate. Just sharing my experience.

For anyone that's used to pushing a tire to the limit, the real limit - not the "spirited driving / canyon carving" limit, you'll know that cheap tires (Sumi HTRZIII, Bridgestone S04, etc) have a tremendous amount of grip. They may squeal like crazy, but they still have a lot of grip that can be managed. Heck, the OE Bridgestone RE97 all seasons on my GTI can sustain enough Gs in corning and braking to scare the crap out of most anyone used to street driving. I should know, I just did this a few weeks ago and unintentionally frightened my passenger at a track day in my bone-stock DD.

Anyway, just a long way of saying that it's eye opening what modern tires can do. I think a lot of us that just drive our cars on the street are probably getting ahead of ourselves if we think we are getting value of of these grippy tires even during "spirited" street drives (whatever that means). I've certainly been guilty of it. Now that I've spent more time pushing all kinds of cars with all kinds of tires to the real limits, I know better. Buy a reputable tire, inflate it properly, replace it when it's old or worn, and drive it!

Now, if you're going for lap times - then bring on the sticky stuff!
Exactly, ive been quite pleased with my sumis
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Old 09-25-2018, 04:23 PM
  #37  
NYC993
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I ran Sumi HTRZ3 in the rear, Bridgestone S04 front...on the track...in wet...in 37deg for full day including when it dried up. It was fine. In fact made car understeer slightly less. I drove one the street and I forgot I had mismatched tires...because it doesnt matter. I think S04 is slightly better, but I’m getting sumi for fronts when these are done or time out.
Cheers!

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Old 09-25-2018, 04:47 PM
  #38  
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Originally Posted by nile13
Guys... this thread is more chock-full of fantasy than the movie it refers to. If you have no idea what the tires do and what the advantages or disadvantages of each tire model is for each particular use case... please just keep your opinions to yourself or put up a bond large enough to cover other's car body shop and hospital bills. That's all folks, carry on.
....and yours are not opinions and you have data to share....
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Old 09-25-2018, 06:11 PM
  #39  
Mark in Baltimore
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I've run two sets of cheap Yokohama S.drive tires on the Miata for the past 50,000 or so miles, and I bought them based on price and performance. They are not the worst tire, but nor are they the best tire. They seem to hit a decent balance of performance and value, and they are quite low cost.

Could I have tires that brake in a shorter distance? Sure, but I've only come close once in the past twenty years of needing to stand on the brakes, and that was in the Miata. ABS didn't even kick in.

Could I have tires that allow more grip in the corners? Sure, but then the car wouldn't slide around as much but, frankly, I hardly ever drive that hard in the on/off ramps to get sideways, at least not in the dry.

I don't know if I'd venture trying a very inexpensive, off-brand like Achilles. If it's going to be inexpensive, I'd rather stick with a trusted brand where I have some idea of the quality. That is, I think, where some of the guys are concerned about cheaping out on and slapping possibly crappy, no-name tires on a $50,000+ air-cooled driving icon.
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Old 09-25-2018, 08:04 PM
  #40  
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Originally Posted by Twilightblue28A
I heard that Achilles makes great durable tires and their tires are reasonably priced. I'm buying a complete set for my 1995 C-4 Cabriolet for approximately $250.00, free shipping!! Thank you pp00830!!
WOW!
I typically pay nearly half that for two bicycle tyres (at good guy pricing)
You and I have differing ideas of what we need in tyres.

Must resist further comment.
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Old 09-25-2018, 09:16 PM
  #41  
mike cap
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Originally Posted by cgfen
WOW!
I typically pay nearly half that for two bicycle tyres (at good guy pricing)
You and I have differing ideas of what we need in tyres.

Must resist further comment.
Bike Tires Direct forever. I think I bought out their entire stock of Michelin Pro 4 on sale at about $40 each. They’re less expensive here but we call them TIRES!!
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Old 09-25-2018, 11:28 PM
  #42  
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Originally Posted by cgfen
WOW!
I typically pay nearly half that for two bicycle tyres (at good guy pricing)
You and I have differing ideas of what we need in tyres.

Must resist further comment.
Please be open minded. PP00830 informed me that he uses Achilles on his car and they run fine. I am not going to race. I'm simply driving in the city and on the weekends to the beach. I see no reason to spend approximately two thousand ($2000.00) for tires for my intended purpose. Any member is free to spend what you want for tires.
And, if I notice a material difference in the handling or my cars ride, I can always replace the Achilles and try a different brand.
Thank you.
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Old 09-25-2018, 11:42 PM
  #43  
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Originally Posted by mike cap
I agree with Nile - you spend weeks obsessing over the radio in your car and then put tires on it that you "heard makes great tires"? Seriously?

For some perspective the Michelin tires I use on my racing bicycles cost about $45 each and weigh 200 grams or so. They're worn out in 1,000 miles. How can a 993 high performance tire be purchased for less than twice that amount?

I guess I could put no name tires on my bikes and spend like $15 per wheel - but for piece of mind going downhill at 40 mph I'd never do it.
Hi Mike,

Please lighten up. I'm using the Achilles tires to drive around the city and to the beach, 60 miles, on weekends in the summer. I do not race. If I notice a material difference in my cars ride or handling, I can always try a different tire. Feel free to spend what you want on tires, as am I. I see no reason, based on my intended use, to spend approximately two thousand dollars ($2000.00) for tires.
Thank you and be constructive.
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Old 09-26-2018, 04:52 AM
  #44  
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Originally Posted by mpruden
Totally get it, Nile. I trust your knowledge on tires, especially given your auto-x experience.

I guess I'd encourage folks to be honest with themselves about their usage model for tires on their 993. Make sure they are safe, appropriate for the weather conditions, blah, blah, blah. Don't just go out there and get some crazy high performance tire with capability approaching a racing slick by default.

Oh, and remember to always get N rated tires. ;-) .
Absolutely the N-stuff

This is the most prudent (aha point, though - horses for the courses. Choosing tires without first honestly accessing the way the car is used is just, umm... useless ((yep, another pun ). For my own street use, even though it is, honestly,, very grandma-like, I'm still leaning towards the stickiest tire I can get, or something close to it.. Part f it has to do with driving any of my cars for less than 5K miles a year.
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Old 09-26-2018, 04:55 AM
  #45  
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Originally Posted by NYC993


....and yours are not opinions and you have data to share....
Yes.
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