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Anyone use R compund tires for the street?

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Old 11-03-2012, 06:23 PM
  #16  
Bill Verburg
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Originally Posted by ja78911sc
Good to hear you have not experienced any issues. In my opinion, it is just not worth the risk.

I am in the commercial heavy duty truck industry and it is against DOT regs to patch a front steer tire on a heavy duty commercial truck. There is a reason for this law. Maybe this is not a good comparison but food for thought.
It's quite common to repair tires used on tracks
Old 11-03-2012, 06:54 PM
  #17  
Stealth 993
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I did this for a while on my BMW track toy. Bedsides everything listed already, they are dangerous when cold, wear quickly, if you drive the car frequently, the heat cycles can kill the tire before the tread wears out.

It's really fun, sadly, it does kind make you a race car driver on the streets. I found my self driving a little faster, and taking turns much faster then normal.

Sadly, I found it more expensive then having 2 sets of wheels and swapping.

MPSC are great tires, and are closer to a street tire then some other "R" tires out there. But they also happen to be some of the most expensive tries out there.

My biggest problem is the 993 doesn't hold a spare set of tires very well.
Old 11-03-2012, 07:50 PM
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Mark in Baltimore
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Patching DOT track tires is fine. I've done it many time and have never had an issue.
Old 11-03-2012, 08:03 PM
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tcsracing1
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the answer is switch the MPSS tires. The do all, be everything, wonderful tire
Old 11-03-2012, 08:18 PM
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Ed Hughes
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I ran R's on the old 911 for about 6 years full time. That was in Dallas and SoCal, never in rain, and I was always careful when running MPSC's to warm them up, or not drive in real cold temps.
Old 11-04-2012, 01:42 AM
  #21  
ja78911sc
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Originally Posted by Bill Verburg
It's quite common to repair tires used on tracks
Common does not make it right. Not trying to start a new thread within another but patching a track tire is wrong--in my opinion. When the tire has been breached, it has been compromised.
Old 11-04-2012, 09:56 AM
  #22  
NC TRACKRAT
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Originally Posted by ja78911sc
Common does not make it right. Not trying to start a new thread within another but patching a track tire is wrong--in my opinion. When the tire has been breached, it has been compromised.
+1 IMHO, It's just not worth the risk.
Old 11-04-2012, 03:53 PM
  #23  
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Originally Posted by tcsracing1
the answer is switch the MPSS tires. The do all, be everything, wonderful tire
+1

Michelin Pilot Super Sport
Old 11-04-2012, 04:24 PM
  #24  
Mark in Baltimore
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FWIW, in over ten years of track driving, I have never personally seen a tire pressure patch/plug failure that resulted in an accident. I've seen far more wrecks (four, IIRC) from drivers who forgot to properly secure their quick release steering wheel hubs.



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